From 05e8b0804ec423a440882e7adecb36e7ac43e56f Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 29 May 2012 22:42:18 -0300 Subject: [PATCH] perf ui browser: Stop using 'self' Stop using this python/OOP convention, doesn't really helps. Will do more from time to time till we get it cleaned up in all of /perf. Suggested-by: Thomas Gleixner Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-5dyxyb8o0gf4yndk27kafbd1@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browser.c | 180 ++++++++-------- tools/perf/ui/browsers/annotate.c | 122 +++++------ tools/perf/ui/browsers/hists.c | 338 +++++++++++++++--------------- 3 files changed, 320 insertions(+), 320 deletions(-) diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index c3a769ad90c5..1818a531f1d3 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -35,16 +35,16 @@ int ui_browser__set_color(struct ui_browser *browser, int color) return ret; } -void ui_browser__set_percent_color(struct ui_browser *self, +void ui_browser__set_percent_color(struct ui_browser *browser, double percent, bool current) { - int color = ui_browser__percent_color(self, percent, current); - ui_browser__set_color(self, color); + int color = ui_browser__percent_color(browser, percent, current); + ui_browser__set_color(browser, color); } -void ui_browser__gotorc(struct ui_browser *self, int y, int x) +void ui_browser__gotorc(struct ui_browser *browser, int y, int x) { - SLsmg_gotorc(self->y + y, self->x + x); + SLsmg_gotorc(browser->y + y, browser->x + x); } static struct list_head * @@ -73,23 +73,23 @@ ui_browser__list_head_filter_prev_entries(struct ui_browser *browser, return NULL; } -void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence) +void ui_browser__list_head_seek(struct ui_browser *browser, off_t offset, int whence) { - struct list_head *head = self->entries; + struct list_head *head = browser->entries; struct list_head *pos; - if (self->nr_entries == 0) + if (browser->nr_entries == 0) return; switch (whence) { case SEEK_SET: - pos = ui_browser__list_head_filter_entries(self, head->next); + pos = ui_browser__list_head_filter_entries(browser, head->next); break; case SEEK_CUR: - pos = self->top; + pos = browser->top; break; case SEEK_END: - pos = ui_browser__list_head_filter_prev_entries(self, head->prev); + pos = ui_browser__list_head_filter_prev_entries(browser, head->prev); break; default: return; @@ -99,18 +99,18 @@ void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whenc if (offset > 0) { while (offset-- != 0) - pos = ui_browser__list_head_filter_entries(self, pos->next); + pos = ui_browser__list_head_filter_entries(browser, pos->next); } else { while (offset++ != 0) - pos = ui_browser__list_head_filter_prev_entries(self, pos->prev); + pos = ui_browser__list_head_filter_prev_entries(browser, pos->prev); } - self->top = pos; + browser->top = pos; } -void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence) +void ui_browser__rb_tree_seek(struct ui_browser *browser, off_t offset, int whence) { - struct rb_root *root = self->entries; + struct rb_root *root = browser->entries; struct rb_node *nd; switch (whence) { @@ -118,7 +118,7 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence) nd = rb_first(root); break; case SEEK_CUR: - nd = self->top; + nd = browser->top; break; case SEEK_END: nd = rb_last(root); @@ -135,23 +135,23 @@ void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence) nd = rb_prev(nd); } - self->top = nd; + browser->top = nd; } -unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self) +unsigned int ui_browser__rb_tree_refresh(struct ui_browser *browser) { struct rb_node *nd; int row = 0; - if (self->top == NULL) - self->top = rb_first(self->entries); + if (browser->top == NULL) + browser->top = rb_first(browser->entries); - nd = self->top; + nd = browser->top; while (nd != NULL) { - ui_browser__gotorc(self, row, 0); - self->write(self, nd, row); - if (++row == self->height) + ui_browser__gotorc(browser, row, 0); + browser->write(browser, nd, row); + if (++row == browser->height) break; nd = rb_next(nd); } @@ -159,17 +159,17 @@ unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self) return row; } -bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row) +bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row) { - return self->top_idx + row == self->index; + return browser->top_idx + row == browser->index; } -void ui_browser__refresh_dimensions(struct ui_browser *self) +void ui_browser__refresh_dimensions(struct ui_browser *browser) { - self->width = SLtt_Screen_Cols - 1; - self->height = SLtt_Screen_Rows - 2; - self->y = 1; - self->x = 0; + browser->width = SLtt_Screen_Cols - 1; + browser->height = SLtt_Screen_Rows - 2; + browser->y = 1; + browser->x = 0; } void ui_browser__handle_resize(struct ui_browser *browser) @@ -225,10 +225,10 @@ bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text) return key == K_ENTER || toupper(key) == 'Y'; } -void ui_browser__reset_index(struct ui_browser *self) +void ui_browser__reset_index(struct ui_browser *browser) { - self->index = self->top_idx = 0; - self->seek(self, 0, SEEK_SET); + browser->index = browser->top_idx = 0; + browser->seek(browser, 0, SEEK_SET); } void __ui_browser__show_title(struct ui_browser *browser, const char *title) @@ -245,26 +245,26 @@ void ui_browser__show_title(struct ui_browser *browser, const char *title) pthread_mutex_unlock(&ui__lock); } -int ui_browser__show(struct ui_browser *self, const char *title, +int ui_browser__show(struct ui_browser *browser, const char *title, const char *helpline, ...) { int err; va_list ap; - ui_browser__refresh_dimensions(self); + ui_browser__refresh_dimensions(browser); pthread_mutex_lock(&ui__lock); - __ui_browser__show_title(self, title); + __ui_browser__show_title(browser, title); - self->title = title; - free(self->helpline); - self->helpline = NULL; + browser->title = title; + free(browser->helpline); + browser->helpline = NULL; va_start(ap, helpline); - err = vasprintf(&self->helpline, helpline, ap); + err = vasprintf(&browser->helpline, helpline, ap); va_end(ap); if (err > 0) - ui_helpline__push(self->helpline); + ui_helpline__push(browser->helpline); pthread_mutex_unlock(&ui__lock); return err ? 0 : -1; } @@ -350,7 +350,7 @@ void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries) browser->seek(browser, browser->top_idx, SEEK_SET); } -int ui_browser__run(struct ui_browser *self, int delay_secs) +int ui_browser__run(struct ui_browser *browser, int delay_secs) { int err, key; @@ -358,7 +358,7 @@ int ui_browser__run(struct ui_browser *self, int delay_secs) off_t offset; pthread_mutex_lock(&ui__lock); - err = __ui_browser__refresh(self); + err = __ui_browser__refresh(browser); SLsmg_refresh(); pthread_mutex_unlock(&ui__lock); if (err < 0) @@ -368,18 +368,18 @@ int ui_browser__run(struct ui_browser *self, int delay_secs) if (key == K_RESIZE) { ui__refresh_dimensions(false); - ui_browser__refresh_dimensions(self); - __ui_browser__show_title(self, self->title); - ui_helpline__puts(self->helpline); + ui_browser__refresh_dimensions(browser); + __ui_browser__show_title(browser, browser->title); + ui_helpline__puts(browser->helpline); continue; } - if (self->use_navkeypressed && !self->navkeypressed) { + if (browser->use_navkeypressed && !browser->navkeypressed) { if (key == K_DOWN || key == K_UP || key == K_PGDN || key == K_PGUP || key == K_HOME || key == K_END || key == ' ') { - self->navkeypressed = true; + browser->navkeypressed = true; continue; } else return key; @@ -387,59 +387,59 @@ int ui_browser__run(struct ui_browser *self, int delay_secs) switch (key) { case K_DOWN: - if (self->index == self->nr_entries - 1) + if (browser->index == browser->nr_entries - 1) break; - ++self->index; - if (self->index == self->top_idx + self->height) { - ++self->top_idx; - self->seek(self, +1, SEEK_CUR); + ++browser->index; + if (browser->index == browser->top_idx + browser->height) { + ++browser->top_idx; + browser->seek(browser, +1, SEEK_CUR); } break; case K_UP: - if (self->index == 0) + if (browser->index == 0) break; - --self->index; - if (self->index < self->top_idx) { - --self->top_idx; - self->seek(self, -1, SEEK_CUR); + --browser->index; + if (browser->index < browser->top_idx) { + --browser->top_idx; + browser->seek(browser, -1, SEEK_CUR); } break; case K_PGDN: case ' ': - if (self->top_idx + self->height > self->nr_entries - 1) + if (browser->top_idx + browser->height > browser->nr_entries - 1) break; - offset = self->height; - if (self->index + offset > self->nr_entries - 1) - offset = self->nr_entries - 1 - self->index; - self->index += offset; - self->top_idx += offset; - self->seek(self, +offset, SEEK_CUR); + offset = browser->height; + if (browser->index + offset > browser->nr_entries - 1) + offset = browser->nr_entries - 1 - browser->index; + browser->index += offset; + browser->top_idx += offset; + browser->seek(browser, +offset, SEEK_CUR); break; case K_PGUP: - if (self->top_idx == 0) + if (browser->top_idx == 0) break; - if (self->top_idx < self->height) - offset = self->top_idx; + if (browser->top_idx < browser->height) + offset = browser->top_idx; else - offset = self->height; + offset = browser->height; - self->index -= offset; - self->top_idx -= offset; - self->seek(self, -offset, SEEK_CUR); + browser->index -= offset; + browser->top_idx -= offset; + browser->seek(browser, -offset, SEEK_CUR); break; case K_HOME: - ui_browser__reset_index(self); + ui_browser__reset_index(browser); break; case K_END: - offset = self->height - 1; - if (offset >= self->nr_entries) - offset = self->nr_entries - 1; + offset = browser->height - 1; + if (offset >= browser->nr_entries) + offset = browser->nr_entries - 1; - self->index = self->nr_entries - 1; - self->top_idx = self->index - offset; - self->seek(self, -offset, SEEK_END); + browser->index = browser->nr_entries - 1; + browser->top_idx = browser->index - offset; + browser->seek(browser, -offset, SEEK_END); break; default: return key; @@ -448,22 +448,22 @@ int ui_browser__run(struct ui_browser *self, int delay_secs) return -1; } -unsigned int ui_browser__list_head_refresh(struct ui_browser *self) +unsigned int ui_browser__list_head_refresh(struct ui_browser *browser) { struct list_head *pos; - struct list_head *head = self->entries; + struct list_head *head = browser->entries; int row = 0; - if (self->top == NULL || self->top == self->entries) - self->top = ui_browser__list_head_filter_entries(self, head->next); + if (browser->top == NULL || browser->top == browser->entries) + browser->top = ui_browser__list_head_filter_entries(browser, head->next); - pos = self->top; + pos = browser->top; list_for_each_from(pos, head) { - if (!self->filter || !self->filter(self, pos)) { - ui_browser__gotorc(self, row, 0); - self->write(self, pos, row); - if (++row == self->height) + if (!browser->filter || !browser->filter(browser, pos)) { + ui_browser__gotorc(browser, row, 0); + browser->write(browser, pos, row); + if (++row == browser->height) break; } } diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index 77b5b1280834..4deea6aaf927 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -83,30 +83,30 @@ static int annotate_browser__set_jumps_percent_color(struct annotate_browser *br return ui_browser__set_color(&browser->b, color); } -static void annotate_browser__write(struct ui_browser *self, void *entry, int row) +static void annotate_browser__write(struct ui_browser *browser, void *entry, int row) { - struct annotate_browser *ab = container_of(self, struct annotate_browser, b); + struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); struct disasm_line *dl = list_entry(entry, struct disasm_line, node); struct browser_disasm_line *bdl = disasm_line__browser(dl); - bool current_entry = ui_browser__is_current_entry(self, row); + bool current_entry = ui_browser__is_current_entry(browser, row); bool change_color = (!annotate_browser__opts.hide_src_code && - (!current_entry || (self->use_navkeypressed && - !self->navkeypressed))); - int width = self->width, printed; + (!current_entry || (browser->use_navkeypressed && + !browser->navkeypressed))); + int width = browser->width, printed; char bf[256]; if (dl->offset != -1 && bdl->percent != 0.0) { - ui_browser__set_percent_color(self, bdl->percent, current_entry); + ui_browser__set_percent_color(browser, bdl->percent, current_entry); slsmg_printf("%6.2f ", bdl->percent); } else { - ui_browser__set_percent_color(self, 0, current_entry); + ui_browser__set_percent_color(browser, 0, current_entry); slsmg_write_nstring(" ", 7); } SLsmg_write_char(' '); /* The scroll bar isn't being used */ - if (!self->navkeypressed) + if (!browser->navkeypressed) width += 1; if (!*dl->line) @@ -135,7 +135,7 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro prev = annotate_browser__set_jumps_percent_color(ab, bdl->jump_sources, current_entry); slsmg_write_nstring(bf, printed); - ui_browser__set_color(self, prev); + ui_browser__set_color(browser, prev); } printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ", @@ -147,19 +147,19 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro } if (change_color) - color = ui_browser__set_color(self, HE_COLORSET_ADDR); + color = ui_browser__set_color(browser, HE_COLORSET_ADDR); slsmg_write_nstring(bf, printed); if (change_color) - ui_browser__set_color(self, color); + ui_browser__set_color(browser, color); if (dl->ins && dl->ins->ops->scnprintf) { if (ins__is_jump(dl->ins)) { bool fwd = dl->ops.target.offset > (u64)dl->offset; - ui_browser__write_graph(self, fwd ? SLSMG_DARROW_CHAR : + ui_browser__write_graph(browser, fwd ? SLSMG_DARROW_CHAR : SLSMG_UARROW_CHAR); SLsmg_write_char(' '); } else if (ins__is_call(dl->ins)) { - ui_browser__write_graph(self, SLSMG_RARROW_CHAR); + ui_browser__write_graph(browser, SLSMG_RARROW_CHAR); SLsmg_write_char(' '); } else { slsmg_write_nstring(" ", 2); @@ -168,7 +168,7 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro if (strcmp(dl->name, "retq")) { slsmg_write_nstring(" ", 2); } else { - ui_browser__write_graph(self, SLSMG_LARROW_CHAR); + ui_browser__write_graph(browser, SLSMG_LARROW_CHAR); SLsmg_write_char(' '); } } @@ -275,27 +275,27 @@ static void disasm_rb_tree__insert(struct rb_root *root, struct browser_disasm_l rb_insert_color(&bdl->rb_node, root); } -static void annotate_browser__set_top(struct annotate_browser *self, +static void annotate_browser__set_top(struct annotate_browser *browser, struct disasm_line *pos, u32 idx) { unsigned back; - ui_browser__refresh_dimensions(&self->b); - back = self->b.height / 2; - self->b.top_idx = self->b.index = idx; + ui_browser__refresh_dimensions(&browser->b); + back = browser->b.height / 2; + browser->b.top_idx = browser->b.index = idx; - while (self->b.top_idx != 0 && back != 0) { + while (browser->b.top_idx != 0 && back != 0) { pos = list_entry(pos->node.prev, struct disasm_line, node); - if (disasm_line__filter(&self->b, &pos->node)) + if (disasm_line__filter(&browser->b, &pos->node)) continue; - --self->b.top_idx; + --browser->b.top_idx; --back; } - self->b.top = pos; - self->b.navkeypressed = true; + browser->b.top = pos; + browser->b.navkeypressed = true; } static void annotate_browser__set_rb_top(struct annotate_browser *browser, @@ -600,33 +600,33 @@ static void annotate_browser__update_addr_width(struct annotate_browser *browser browser->addr_width += browser->jumps_width + 1; } -static int annotate_browser__run(struct annotate_browser *self, int evidx, +static int annotate_browser__run(struct annotate_browser *browser, int evidx, void(*timer)(void *arg), void *arg, int delay_secs) { struct rb_node *nd = NULL; - struct map_symbol *ms = self->b.priv; + struct map_symbol *ms = browser->b.priv; struct symbol *sym = ms->sym; const char *help = "Press 'h' for help on key bindings"; int key; - if (ui_browser__show(&self->b, sym->name, help) < 0) + if (ui_browser__show(&browser->b, sym->name, help) < 0) return -1; - annotate_browser__calc_percent(self, evidx); + annotate_browser__calc_percent(browser, evidx); - if (self->curr_hot) { - annotate_browser__set_rb_top(self, self->curr_hot); - self->b.navkeypressed = false; + if (browser->curr_hot) { + annotate_browser__set_rb_top(browser, browser->curr_hot); + browser->b.navkeypressed = false; } - nd = self->curr_hot; + nd = browser->curr_hot; while (1) { - key = ui_browser__run(&self->b, delay_secs); + key = ui_browser__run(&browser->b, delay_secs); if (delay_secs != 0) { - annotate_browser__calc_percent(self, evidx); + annotate_browser__calc_percent(browser, evidx); /* * Current line focus got out of the list of most active * lines, NULL it so that if TAB|UNTAB is pressed, we @@ -648,21 +648,21 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, if (nd != NULL) { nd = rb_prev(nd); if (nd == NULL) - nd = rb_last(&self->entries); + nd = rb_last(&browser->entries); } else - nd = self->curr_hot; + nd = browser->curr_hot; break; case K_UNTAB: if (nd != NULL) nd = rb_next(nd); if (nd == NULL) - nd = rb_first(&self->entries); + nd = rb_first(&browser->entries); else - nd = self->curr_hot; + nd = browser->curr_hot; break; case K_F1: case 'h': - ui_browser__help_window(&self->b, + ui_browser__help_window(&browser->b, "UP/DOWN/PGUP\n" "PGDN/SPACE Navigate\n" "q/ESC/CTRL+C Exit\n\n" @@ -678,62 +678,62 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx, "? Search previous string\n"); continue; case 'H': - nd = self->curr_hot; + nd = browser->curr_hot; break; case 's': - if (annotate_browser__toggle_source(self)) + if (annotate_browser__toggle_source(browser)) ui_helpline__puts(help); continue; case 'o': annotate_browser__opts.use_offset = !annotate_browser__opts.use_offset; - annotate_browser__update_addr_width(self); + annotate_browser__update_addr_width(browser); continue; case 'j': annotate_browser__opts.jump_arrows = !annotate_browser__opts.jump_arrows; continue; case 'J': annotate_browser__opts.show_nr_jumps = !annotate_browser__opts.show_nr_jumps; - annotate_browser__update_addr_width(self); + annotate_browser__update_addr_width(browser); continue; case '/': - if (annotate_browser__search(self, delay_secs)) { + if (annotate_browser__search(browser, delay_secs)) { show_help: ui_helpline__puts(help); } continue; case 'n': - if (self->searching_backwards ? - annotate_browser__continue_search_reverse(self, delay_secs) : - annotate_browser__continue_search(self, delay_secs)) + if (browser->searching_backwards ? + annotate_browser__continue_search_reverse(browser, delay_secs) : + annotate_browser__continue_search(browser, delay_secs)) goto show_help; continue; case '?': - if (annotate_browser__search_reverse(self, delay_secs)) + if (annotate_browser__search_reverse(browser, delay_secs)) goto show_help; continue; case 'D': { static int seq; ui_helpline__pop(); ui_helpline__fpush("%d: nr_ent=%d, height=%d, idx=%d, top_idx=%d, nr_asm_entries=%d", - seq++, self->b.nr_entries, - self->b.height, - self->b.index, - self->b.top_idx, - self->nr_asm_entries); + seq++, browser->b.nr_entries, + browser->b.height, + browser->b.index, + browser->b.top_idx, + browser->nr_asm_entries); } continue; case K_ENTER: case K_RIGHT: - if (self->selection == NULL) + if (browser->selection == NULL) ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org"); - else if (self->selection->offset == -1) + else if (browser->selection->offset == -1) ui_helpline__puts("Actions are only available for assembly lines."); - else if (!self->selection->ins) { - if (strcmp(self->selection->name, "retq")) + else if (!browser->selection->ins) { + if (strcmp(browser->selection->name, "retq")) goto show_sup_ins; goto out; - } else if (!(annotate_browser__jump(self) || - annotate_browser__callq(self, evidx, timer, arg, delay_secs))) { + } else if (!(annotate_browser__jump(browser) || + annotate_browser__callq(browser, evidx, timer, arg, delay_secs))) { show_sup_ins: ui_helpline__puts("Actions are only available for 'callq', 'retq' & jump instructions."); } @@ -748,10 +748,10 @@ show_sup_ins: } if (nd != NULL) - annotate_browser__set_rb_top(self, nd); + annotate_browser__set_rb_top(browser, nd); } out: - ui_browser__hide(&self->b); + ui_browser__hide(&browser->b); return key; } diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index a372a4b02635..53f6697d014e 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -26,21 +26,21 @@ struct hist_browser { bool has_symbols; }; -static int hists__browser_title(struct hists *self, char *bf, size_t size, +static int hists__browser_title(struct hists *hists, char *bf, size_t size, const char *ev_name); -static void hist_browser__refresh_dimensions(struct hist_browser *self) +static void hist_browser__refresh_dimensions(struct hist_browser *browser) { /* 3 == +/- toggle symbol before actual hist_entry rendering */ - self->b.width = 3 + (hists__sort_list_width(self->hists) + + browser->b.width = 3 + (hists__sort_list_width(browser->hists) + sizeof("[k]")); } -static void hist_browser__reset(struct hist_browser *self) +static void hist_browser__reset(struct hist_browser *browser) { - self->b.nr_entries = self->hists->nr_entries; - hist_browser__refresh_dimensions(self); - ui_browser__reset_index(&self->b); + browser->b.nr_entries = browser->hists->nr_entries; + hist_browser__refresh_dimensions(browser); + ui_browser__reset_index(&browser->b); } static char tree__folded_sign(bool unfolded) @@ -48,32 +48,32 @@ static char tree__folded_sign(bool unfolded) return unfolded ? '-' : '+'; } -static char map_symbol__folded(const struct map_symbol *self) +static char map_symbol__folded(const struct map_symbol *ms) { - return self->has_children ? tree__folded_sign(self->unfolded) : ' '; + return ms->has_children ? tree__folded_sign(ms->unfolded) : ' '; } -static char hist_entry__folded(const struct hist_entry *self) +static char hist_entry__folded(const struct hist_entry *he) { - return map_symbol__folded(&self->ms); + return map_symbol__folded(&he->ms); } -static char callchain_list__folded(const struct callchain_list *self) +static char callchain_list__folded(const struct callchain_list *cl) { - return map_symbol__folded(&self->ms); + return map_symbol__folded(&cl->ms); } -static void map_symbol__set_folding(struct map_symbol *self, bool unfold) +static void map_symbol__set_folding(struct map_symbol *ms, bool unfold) { - self->unfolded = unfold ? self->has_children : false; + ms->unfolded = unfold ? ms->has_children : false; } -static int callchain_node__count_rows_rb_tree(struct callchain_node *self) +static int callchain_node__count_rows_rb_tree(struct callchain_node *node) { int n = 0; struct rb_node *nd; - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { + for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); struct callchain_list *chain; char folded_sign = ' '; /* No children */ @@ -123,23 +123,23 @@ static int callchain__count_rows(struct rb_root *chain) return n; } -static bool map_symbol__toggle_fold(struct map_symbol *self) +static bool map_symbol__toggle_fold(struct map_symbol *ms) { - if (!self) + if (!ms) return false; - if (!self->has_children) + if (!ms->has_children) return false; - self->unfolded = !self->unfolded; + ms->unfolded = !ms->unfolded; return true; } -static void callchain_node__init_have_children_rb_tree(struct callchain_node *self) +static void callchain_node__init_have_children_rb_tree(struct callchain_node *node) { - struct rb_node *nd = rb_first(&self->rb_root); + struct rb_node *nd = rb_first(&node->rb_root); - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { + for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); struct callchain_list *chain; bool first = true; @@ -158,49 +158,49 @@ static void callchain_node__init_have_children_rb_tree(struct callchain_node *se } } -static void callchain_node__init_have_children(struct callchain_node *self) +static void callchain_node__init_have_children(struct callchain_node *node) { struct callchain_list *chain; - list_for_each_entry(chain, &self->val, list) - chain->ms.has_children = !RB_EMPTY_ROOT(&self->rb_root); + list_for_each_entry(chain, &node->val, list) + chain->ms.has_children = !RB_EMPTY_ROOT(&node->rb_root); - callchain_node__init_have_children_rb_tree(self); + callchain_node__init_have_children_rb_tree(node); } -static void callchain__init_have_children(struct rb_root *self) +static void callchain__init_have_children(struct rb_root *root) { struct rb_node *nd; - for (nd = rb_first(self); nd; nd = rb_next(nd)) { + for (nd = rb_first(root); nd; nd = rb_next(nd)) { struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); callchain_node__init_have_children(node); } } -static void hist_entry__init_have_children(struct hist_entry *self) +static void hist_entry__init_have_children(struct hist_entry *he) { - if (!self->init_have_children) { - self->ms.has_children = !RB_EMPTY_ROOT(&self->sorted_chain); - callchain__init_have_children(&self->sorted_chain); - self->init_have_children = true; + if (!he->init_have_children) { + he->ms.has_children = !RB_EMPTY_ROOT(&he->sorted_chain); + callchain__init_have_children(&he->sorted_chain); + he->init_have_children = true; } } -static bool hist_browser__toggle_fold(struct hist_browser *self) +static bool hist_browser__toggle_fold(struct hist_browser *browser) { - if (map_symbol__toggle_fold(self->selection)) { - struct hist_entry *he = self->he_selection; + if (map_symbol__toggle_fold(browser->selection)) { + struct hist_entry *he = browser->he_selection; hist_entry__init_have_children(he); - self->hists->nr_entries -= he->nr_rows; + browser->hists->nr_entries -= he->nr_rows; if (he->ms.unfolded) he->nr_rows = callchain__count_rows(&he->sorted_chain); else he->nr_rows = 0; - self->hists->nr_entries += he->nr_rows; - self->b.nr_entries = self->hists->nr_entries; + browser->hists->nr_entries += he->nr_rows; + browser->b.nr_entries = browser->hists->nr_entries; return true; } @@ -209,12 +209,12 @@ static bool hist_browser__toggle_fold(struct hist_browser *self) return false; } -static int callchain_node__set_folding_rb_tree(struct callchain_node *self, bool unfold) +static int callchain_node__set_folding_rb_tree(struct callchain_node *node, bool unfold) { int n = 0; struct rb_node *nd; - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { + for (nd = rb_first(&node->rb_root); nd; nd = rb_next(nd)) { struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); struct callchain_list *chain; bool has_children = false; @@ -263,37 +263,37 @@ static int callchain__set_folding(struct rb_root *chain, bool unfold) return n; } -static void hist_entry__set_folding(struct hist_entry *self, bool unfold) +static void hist_entry__set_folding(struct hist_entry *he, bool unfold) { - hist_entry__init_have_children(self); - map_symbol__set_folding(&self->ms, unfold); + hist_entry__init_have_children(he); + map_symbol__set_folding(&he->ms, unfold); - if (self->ms.has_children) { - int n = callchain__set_folding(&self->sorted_chain, unfold); - self->nr_rows = unfold ? n : 0; + if (he->ms.has_children) { + int n = callchain__set_folding(&he->sorted_chain, unfold); + he->nr_rows = unfold ? n : 0; } else - self->nr_rows = 0; + he->nr_rows = 0; } -static void hists__set_folding(struct hists *self, bool unfold) +static void hists__set_folding(struct hists *hists, bool unfold) { struct rb_node *nd; - self->nr_entries = 0; + hists->nr_entries = 0; - for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { + for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) { struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); hist_entry__set_folding(he, unfold); - self->nr_entries += 1 + he->nr_rows; + hists->nr_entries += 1 + he->nr_rows; } } -static void hist_browser__set_folding(struct hist_browser *self, bool unfold) +static void hist_browser__set_folding(struct hist_browser *browser, bool unfold) { - hists__set_folding(self->hists, unfold); - self->b.nr_entries = self->hists->nr_entries; + hists__set_folding(browser->hists, unfold); + browser->b.nr_entries = browser->hists->nr_entries; /* Go to the start, we may be way after valid entries after a collapse */ - ui_browser__reset_index(&self->b); + ui_browser__reset_index(&browser->b); } static void ui_browser__warn_lost_events(struct ui_browser *browser) @@ -305,64 +305,64 @@ static void ui_browser__warn_lost_events(struct ui_browser *browser) "Or reduce the sampling frequency."); } -static int hist_browser__run(struct hist_browser *self, const char *ev_name, +static int hist_browser__run(struct hist_browser *browser, const char *ev_name, void(*timer)(void *arg), void *arg, int delay_secs) { int key; char title[160]; - self->b.entries = &self->hists->entries; - self->b.nr_entries = self->hists->nr_entries; + browser->b.entries = &browser->hists->entries; + browser->b.nr_entries = browser->hists->nr_entries; - hist_browser__refresh_dimensions(self); - hists__browser_title(self->hists, title, sizeof(title), ev_name); + hist_browser__refresh_dimensions(browser); + hists__browser_title(browser->hists, title, sizeof(title), ev_name); - if (ui_browser__show(&self->b, title, + if (ui_browser__show(&browser->b, title, "Press '?' for help on key bindings") < 0) return -1; while (1) { - key = ui_browser__run(&self->b, delay_secs); + key = ui_browser__run(&browser->b, delay_secs); switch (key) { case K_TIMER: timer(arg); - ui_browser__update_nr_entries(&self->b, self->hists->nr_entries); + ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries); - if (self->hists->stats.nr_lost_warned != - self->hists->stats.nr_events[PERF_RECORD_LOST]) { - self->hists->stats.nr_lost_warned = - self->hists->stats.nr_events[PERF_RECORD_LOST]; - ui_browser__warn_lost_events(&self->b); + if (browser->hists->stats.nr_lost_warned != + browser->hists->stats.nr_events[PERF_RECORD_LOST]) { + browser->hists->stats.nr_lost_warned = + browser->hists->stats.nr_events[PERF_RECORD_LOST]; + ui_browser__warn_lost_events(&browser->b); } - hists__browser_title(self->hists, title, sizeof(title), ev_name); - ui_browser__show_title(&self->b, title); + hists__browser_title(browser->hists, title, sizeof(title), ev_name); + ui_browser__show_title(&browser->b, title); continue; case 'D': { /* Debug */ static int seq; - struct hist_entry *h = rb_entry(self->b.top, + struct hist_entry *h = rb_entry(browser->b.top, struct hist_entry, rb_node); ui_helpline__pop(); ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", - seq++, self->b.nr_entries, - self->hists->nr_entries, - self->b.height, - self->b.index, - self->b.top_idx, + seq++, browser->b.nr_entries, + browser->hists->nr_entries, + browser->b.height, + browser->b.index, + browser->b.top_idx, h->row_offset, h->nr_rows); } break; case 'C': /* Collapse the whole world. */ - hist_browser__set_folding(self, false); + hist_browser__set_folding(browser, false); break; case 'E': /* Expand the whole world. */ - hist_browser__set_folding(self, true); + hist_browser__set_folding(browser, true); break; case K_ENTER: - if (hist_browser__toggle_fold(self)) + if (hist_browser__toggle_fold(browser)) break; /* fall thru */ default: @@ -370,23 +370,23 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name, } } out: - ui_browser__hide(&self->b); + ui_browser__hide(&browser->b); return key; } -static char *callchain_list__sym_name(struct callchain_list *self, +static char *callchain_list__sym_name(struct callchain_list *cl, char *bf, size_t bfsize) { - if (self->ms.sym) - return self->ms.sym->name; + if (cl->ms.sym) + return cl->ms.sym->name; - snprintf(bf, bfsize, "%#" PRIx64, self->ip); + snprintf(bf, bfsize, "%#" PRIx64, cl->ip); return bf; } #define LEVEL_OFFSET_STEP 3 -static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self, +static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *browser, struct callchain_node *chain_node, u64 total, int level, unsigned short row, @@ -444,21 +444,21 @@ static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self, } color = HE_COLORSET_NORMAL; - width = self->b.width - (offset + extra_offset + 2); - if (ui_browser__is_current_entry(&self->b, row)) { - self->selection = &chain->ms; + width = browser->b.width - (offset + extra_offset + 2); + if (ui_browser__is_current_entry(&browser->b, row)) { + browser->selection = &chain->ms; color = HE_COLORSET_SELECTED; *is_current_entry = true; } - ui_browser__set_color(&self->b, color); - ui_browser__gotorc(&self->b, row, 0); + ui_browser__set_color(&browser->b, color); + ui_browser__gotorc(&browser->b, row, 0); slsmg_write_nstring(" ", offset + extra_offset); slsmg_printf("%c ", folded_sign); slsmg_write_nstring(str, width); free(alloc_str); - if (++row == self->b.height) + if (++row == browser->b.height) goto out; do_next: if (folded_sign == '+') @@ -467,11 +467,11 @@ do_next: if (folded_sign == '-') { const int new_level = level + (extra_offset ? 2 : 1); - row += hist_browser__show_callchain_node_rb_tree(self, child, new_total, + row += hist_browser__show_callchain_node_rb_tree(browser, child, new_total, new_level, row, row_offset, is_current_entry); } - if (row == self->b.height) + if (row == browser->b.height) goto out; node = next; } @@ -479,7 +479,7 @@ out: return row - first_row; } -static int hist_browser__show_callchain_node(struct hist_browser *self, +static int hist_browser__show_callchain_node(struct hist_browser *browser, struct callchain_node *node, int level, unsigned short row, off_t *row_offset, @@ -488,7 +488,7 @@ static int hist_browser__show_callchain_node(struct hist_browser *self, struct callchain_list *chain; int first_row = row, offset = level * LEVEL_OFFSET_STEP, - width = self->b.width - offset; + width = browser->b.width - offset; char folded_sign = ' '; list_for_each_entry(chain, &node->val, list) { @@ -503,26 +503,26 @@ static int hist_browser__show_callchain_node(struct hist_browser *self, } color = HE_COLORSET_NORMAL; - if (ui_browser__is_current_entry(&self->b, row)) { - self->selection = &chain->ms; + if (ui_browser__is_current_entry(&browser->b, row)) { + browser->selection = &chain->ms; color = HE_COLORSET_SELECTED; *is_current_entry = true; } s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr)); - ui_browser__gotorc(&self->b, row, 0); - ui_browser__set_color(&self->b, color); + ui_browser__gotorc(&browser->b, row, 0); + ui_browser__set_color(&browser->b, color); slsmg_write_nstring(" ", offset); slsmg_printf("%c ", folded_sign); slsmg_write_nstring(s, width - 2); - if (++row == self->b.height) + if (++row == browser->b.height) goto out; } if (folded_sign == '-') - row += hist_browser__show_callchain_node_rb_tree(self, node, - self->hists->stats.total_period, + row += hist_browser__show_callchain_node_rb_tree(browser, node, + browser->hists->stats.total_period, level + 1, row, row_offset, is_current_entry); @@ -530,7 +530,7 @@ out: return row - first_row; } -static int hist_browser__show_callchain(struct hist_browser *self, +static int hist_browser__show_callchain(struct hist_browser *browser, struct rb_root *chain, int level, unsigned short row, off_t *row_offset, @@ -542,31 +542,31 @@ static int hist_browser__show_callchain(struct hist_browser *self, for (nd = rb_first(chain); nd; nd = rb_next(nd)) { struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); - row += hist_browser__show_callchain_node(self, node, level, + row += hist_browser__show_callchain_node(browser, node, level, row, row_offset, is_current_entry); - if (row == self->b.height) + if (row == browser->b.height) break; } return row - first_row; } -static int hist_browser__show_entry(struct hist_browser *self, +static int hist_browser__show_entry(struct hist_browser *browser, struct hist_entry *entry, unsigned short row) { char s[256]; double percent; int printed = 0; - int width = self->b.width - 6; /* The percentage */ + int width = browser->b.width - 6; /* The percentage */ char folded_sign = ' '; - bool current_entry = ui_browser__is_current_entry(&self->b, row); + bool current_entry = ui_browser__is_current_entry(&browser->b, row); off_t row_offset = entry->row_offset; if (current_entry) { - self->he_selection = entry; - self->selection = &entry->ms; + browser->he_selection = entry; + browser->selection = &entry->ms; } if (symbol_conf.use_callchain) { @@ -575,11 +575,11 @@ static int hist_browser__show_entry(struct hist_browser *self, } if (row_offset == 0) { - hist_entry__snprintf(entry, s, sizeof(s), self->hists); - percent = (entry->period * 100.0) / self->hists->stats.total_period; + hist_entry__snprintf(entry, s, sizeof(s), browser->hists); + percent = (entry->period * 100.0) / browser->hists->stats.total_period; - ui_browser__set_percent_color(&self->b, percent, current_entry); - ui_browser__gotorc(&self->b, row, 0); + ui_browser__set_percent_color(&browser->b, percent, current_entry); + ui_browser__gotorc(&browser->b, row, 0); if (symbol_conf.use_callchain) { slsmg_printf("%c ", folded_sign); width -= 2; @@ -588,11 +588,11 @@ static int hist_browser__show_entry(struct hist_browser *self, slsmg_printf(" %5.2f%%", percent); /* The scroll bar isn't being used */ - if (!self->b.navkeypressed) + if (!browser->b.navkeypressed) width += 1; - if (!current_entry || !self->b.navkeypressed) - ui_browser__set_color(&self->b, HE_COLORSET_NORMAL); + if (!current_entry || !browser->b.navkeypressed) + ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL); if (symbol_conf.show_nr_samples) { slsmg_printf(" %11u", entry->nr_events); @@ -610,12 +610,12 @@ static int hist_browser__show_entry(struct hist_browser *self, } else --row_offset; - if (folded_sign == '-' && row != self->b.height) { - printed += hist_browser__show_callchain(self, &entry->sorted_chain, + if (folded_sign == '-' && row != browser->b.height) { + printed += hist_browser__show_callchain(browser, &entry->sorted_chain, 1, row, &row_offset, ¤t_entry); if (current_entry) - self->he_selection = entry; + browser->he_selection = entry; } return printed; @@ -631,22 +631,22 @@ static void ui_browser__hists_init_top(struct ui_browser *browser) } } -static unsigned int hist_browser__refresh(struct ui_browser *self) +static unsigned int hist_browser__refresh(struct ui_browser *browser) { unsigned row = 0; struct rb_node *nd; - struct hist_browser *hb = container_of(self, struct hist_browser, b); + struct hist_browser *hb = container_of(browser, struct hist_browser, b); - ui_browser__hists_init_top(self); + ui_browser__hists_init_top(browser); - for (nd = self->top; nd; nd = rb_next(nd)) { + for (nd = browser->top; nd; nd = rb_next(nd)) { struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); if (h->filtered) continue; row += hist_browser__show_entry(hb, h, row); - if (row == self->height) + if (row == browser->height) break; } @@ -679,27 +679,27 @@ static struct rb_node *hists__filter_prev_entries(struct rb_node *nd) return NULL; } -static void ui_browser__hists_seek(struct ui_browser *self, +static void ui_browser__hists_seek(struct ui_browser *browser, off_t offset, int whence) { struct hist_entry *h; struct rb_node *nd; bool first = true; - if (self->nr_entries == 0) + if (browser->nr_entries == 0) return; - ui_browser__hists_init_top(self); + ui_browser__hists_init_top(browser); switch (whence) { case SEEK_SET: - nd = hists__filter_entries(rb_first(self->entries)); + nd = hists__filter_entries(rb_first(browser->entries)); break; case SEEK_CUR: - nd = self->top; + nd = browser->top; goto do_offset; case SEEK_END: - nd = hists__filter_prev_entries(rb_last(self->entries)); + nd = hists__filter_prev_entries(rb_last(browser->entries)); first = false; break; default: @@ -710,7 +710,7 @@ static void ui_browser__hists_seek(struct ui_browser *self, * Moves not relative to the first visible entry invalidates its * row_offset: */ - h = rb_entry(self->top, struct hist_entry, rb_node); + h = rb_entry(browser->top, struct hist_entry, rb_node); h->row_offset = 0; /* @@ -738,7 +738,7 @@ do_offset: } else { h->row_offset += offset; offset = 0; - self->top = nd; + browser->top = nd; break; } } @@ -746,7 +746,7 @@ do_offset: if (nd == NULL) break; --offset; - self->top = nd; + browser->top = nd; } while (offset != 0); } else if (offset < 0) { while (1) { @@ -759,7 +759,7 @@ do_offset: } else { h->row_offset += offset; offset = 0; - self->top = nd; + browser->top = nd; break; } } else { @@ -769,7 +769,7 @@ do_offset: } else { h->row_offset = h->nr_rows + offset; offset = 0; - self->top = nd; + browser->top = nd; break; } } @@ -779,7 +779,7 @@ do_offset: if (nd == NULL) break; ++offset; - self->top = nd; + browser->top = nd; if (offset == 0) { /* * Last unfiltered hist_entry, check if it is @@ -794,7 +794,7 @@ do_offset: first = false; } } else { - self->top = nd; + browser->top = nd; h = rb_entry(nd, struct hist_entry, rb_node); h->row_offset = 0; } @@ -802,46 +802,46 @@ do_offset: static struct hist_browser *hist_browser__new(struct hists *hists) { - struct hist_browser *self = zalloc(sizeof(*self)); + struct hist_browser *browser = zalloc(sizeof(*browser)); - if (self) { - self->hists = hists; - self->b.refresh = hist_browser__refresh; - self->b.seek = ui_browser__hists_seek; - self->b.use_navkeypressed = true; + if (browser) { + browser->hists = hists; + browser->b.refresh = hist_browser__refresh; + browser->b.seek = ui_browser__hists_seek; + browser->b.use_navkeypressed = true; if (sort__branch_mode == 1) - self->has_symbols = sort_sym_from.list.next != NULL; + browser->has_symbols = sort_sym_from.list.next != NULL; else - self->has_symbols = sort_sym.list.next != NULL; + browser->has_symbols = sort_sym.list.next != NULL; } - return self; + return browser; } -static void hist_browser__delete(struct hist_browser *self) +static void hist_browser__delete(struct hist_browser *browser) { - free(self); + free(browser); } -static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self) +static struct hist_entry *hist_browser__selected_entry(struct hist_browser *browser) { - return self->he_selection; + return browser->he_selection; } -static struct thread *hist_browser__selected_thread(struct hist_browser *self) +static struct thread *hist_browser__selected_thread(struct hist_browser *browser) { - return self->he_selection->thread; + return browser->he_selection->thread; } -static int hists__browser_title(struct hists *self, char *bf, size_t size, +static int hists__browser_title(struct hists *hists, char *bf, size_t size, const char *ev_name) { char unit; int printed; - const struct dso *dso = self->dso_filter; - const struct thread *thread = self->thread_filter; - unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE]; - u64 nr_events = self->stats.total_period; + const struct dso *dso = hists->dso_filter; + const struct thread *thread = hists->thread_filter; + unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE]; + u64 nr_events = hists->stats.total_period; nr_samples = convert_unit(nr_samples, &unit); printed = scnprintf(bf, size, @@ -849,9 +849,9 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size, nr_samples, unit, ev_name, nr_events); - if (self->uid_filter_str) + if (hists->uid_filter_str) printed += snprintf(bf + printed, size - printed, - ", UID: %s", self->uid_filter_str); + ", UID: %s", hists->uid_filter_str); if (thread) printed += scnprintf(bf + printed, size - printed, ", Thread: %s(%d)", @@ -879,8 +879,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, void(*timer)(void *arg), void *arg, int delay_secs) { - struct hists *self = &evsel->hists; - struct hist_browser *browser = hist_browser__new(self); + struct hists *hists = &evsel->hists; + struct hist_browser *browser = hist_browser__new(hists); struct branch_info *bi; struct pstack *fstack; char *options[16]; @@ -946,8 +946,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, "Please enter the name of symbol you want to see", buf, "ENTER: OK, ESC: Cancel", delay_secs * 2) == K_ENTER) { - self->symbol_filter_str = *buf ? buf : NULL; - hists__filter_by_symbol(self); + hists->symbol_filter_str = *buf ? buf : NULL; + hists__filter_by_symbol(hists); hist_browser__reset(browser); } continue; @@ -1128,7 +1128,7 @@ zoom_out_dso: sort_dso.elide = true; pstack__push(fstack, &browser->hists->dso_filter); } - hists__filter_by_dso(self); + hists__filter_by_dso(hists); hist_browser__reset(browser); } else if (choice == zoom_thread) { zoom_thread: @@ -1146,7 +1146,7 @@ zoom_out_thread: sort_thread.elide = true; pstack__push(fstack, &browser->hists->thread_filter); } - hists__filter_by_thread(self); + hists__filter_by_thread(hists); hist_browser__reset(browser); } } -- 2.30.2