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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-20 22:41:47 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-20 22:41:47 (GMT) |
commit | 8b2e9b712f6139df9c754af0d67fecc4bbc88545 (patch) | |
tree | 4260126ffc11a2e60d92f3f9304bc2ea02516332 /fs/squashfs/decompressor.h | |
parent | b5898cd057001336888b6aff601385b5f5e79b01 (diff) | |
download | linux-fsl-qoriq-8b2e9b712f6139df9c754af0d67fecc4bbc88545.tar.xz |
Revert "mm: create a separate slab for page->ptl allocation"
This reverts commit ea1e7ed33708c7a760419ff9ded0a6cb90586a50.
Al points out that while the commit *does* actually create a separate
slab for the page->ptl allocation, that slab is never actually used, and
the code continues to use kmalloc/kfree.
Damien Wyart points out that the original patch did have the conversion
to use kmem_cache_alloc/free, so it got lost somewhere on its way to me.
Revert the half-arsed attempt that didn't do anything. If we really do
want the special slab (remember: this is all relevant just for debug
builds, so it's not necessarily all that critical) we might as well redo
the patch fully.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Kirill A Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/squashfs/decompressor.h')
0 files changed, 0 insertions, 0 deletions