cachefiles: remove two unused pagevecs.

These two have been unused since

commit c4d6d8dbf335c7fa47341654a37c53a512b519bb
    CacheFiles: Fix the marking of cached pages

in 3.8.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: David Howells <dhowells@redhat.com>

diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 4b1fb5ca65b8058c4713e92dda3b1772cdeb6cfe..25e745b8eb1b5fe127be7fb20998444432ca9263 100644 (file)
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -151,7 +151,6 @@ static void cachefiles_read_copier(struct fscache_operation *_op)
        struct cachefiles_one_read *monitor;
        struct cachefiles_object *object;
        struct fscache_retrieval *op;
-       struct pagevec pagevec;
        int error, max;
 
        op = container_of(_op, struct fscache_retrieval, op);
@@ -160,8 +159,6 @@ static void cachefiles_read_copier(struct fscache_operation *_op)
 
        _enter("{ino=%lu}", object->backer->d_inode->i_ino);
 
-       pagevec_init(&pagevec, 0);
-
        max = 8;
        spin_lock_irq(&object->work_lock);
 
@@ -396,7 +393,6 @@ int cachefiles_read_or_alloc_page(struct fscache_retrieval *op,
 {
        struct cachefiles_object *object;
        struct cachefiles_cache *cache;
-       struct pagevec pagevec;
        struct inode *inode;
        sector_t block0, block;
        unsigned shift;
@@ -427,8 +423,6 @@ int cachefiles_read_or_alloc_page(struct fscache_retrieval *op,
        op->op.flags |= FSCACHE_OP_ASYNC;
        op->op.processor = cachefiles_read_copier;
 
-       pagevec_init(&pagevec, 0);
-
        /* we assume the absence or presence of the first block is a good
         * enough indication for the page as a whole
         * - TODO: don't use bmap() for this as it is _not_ actually good