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authorChristoph Lameter <clameter@sgi.com>2007-07-17 04:03:24 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 10:23:01 -0700
commit2e443fd003d76394a8ceb78f079260478aa10710 (patch)
treee67fe6e1382ec7a2f636ab09285a41620192eb9f /mm/rmap.c
parent0c710013200e72b5e0bc680ff4ec6bdac53c5ce8 (diff)
downloadlinux-2e443fd003d76394a8ceb78f079260478aa10710.tar.bz2
SLUB: extract dma_kmalloc_cache from get_cache.
The rarely used dma functionality in get_slab() makes the function too complex. The compiler begins to spill variables from the working set onto the stack. The created function is only used in extremely rare cases so make sure that the compiler does not decide on its own to merge it back into get_slab(). Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
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