android_kernel_motorola_sm6225/mm
Hugh Dickins c484d41042 [PATCH] mm: free_pages_and_swap_cache opt
Minor optimization (though it doesn't help in the PREEMPT case, severely
constrained by small ZAP_BLOCK_SIZE).  free_pages_and_swap_cache works in
chunks of 16, calling release_pages which works in chunks of PAGEVEC_SIZE.
But PAGEVEC_SIZE was dropped from 16 to 14 in 2.6.10, so we're now doing more
spin_lock_irq'ing than necessary: use PAGEVEC_SIZE throughout.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06 08:33:24 -08:00
..
bootmem.c
fadvise.c
filemap.c
filemap.h
filemap_xip.c
fremap.c
highmem.c
hugetlb.c
internal.h
Kconfig
madvise.c
Makefile
memory.c
memory_hotplug.c
mempolicy.c
mempool.c
mincore.c
mlock.c
mmap.c
mprotect.c
mremap.c
msync.c
nommu.c
oom_kill.c
page-writeback.c
page_alloc.c
page_io.c
pdflush.c
prio_tree.c
readahead.c
rmap.c
shmem.c
slab.c
sparse.c
swap.c
swap_state.c [PATCH] mm: free_pages_and_swap_cache opt 2006-01-06 08:33:24 -08:00
swapfile.c
thrash.c
tiny-shmem.c
truncate.c
vmalloc.c
vmscan.c