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(parent: 49076ec) | patch
mm: properly separate the bloated ptl from the regular case
authorPeter Zijlstra <peterz@infradead.org>
Thu, 14 Nov 2013 22:31:52 +0000 (14:31 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 15 Nov 2013 00:32:20 +0000 (09:32 +0900)
commit539edb5846c740d78a8b6c2e43a99ca4323df68f
treedd03e1a7149f101f42311eac41e2857816cce36ctree | snapshot
parent49076ec2ccaf68610aa03d96bced9a6694b93ca1commit | diff
mm: properly separate the bloated ptl from the regular case

Use kernel/bounds.c to convert build-time spinlock_t size check into a
preprocessor symbol and apply that to properly separate the page::ptl
situation.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/mm.h diff | blob | history
include/linux/mm_types.h diff | blob | history
kernel/bounds.c diff | blob | history
mm/memory.c diff | blob | history
John Crispins staging tree