Wu Fengguang caca7cb748 readahead: remove one unnecessary radix tree lookup ... (hit_readahead_marker != 0) means the page at @offset is present, so we can search for non-present page starting from @offset+1. Reported-by: Xu Chenfeng <xcf@ustc.edu.cn> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Ying Han <yinghan@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-06-16 19:47:28 -07:00
..
allocpercpu.c
backing-dev.c
bootmem.c	bootmem: fix slab fallback on numa	2009-06-11 19:15:54 +03:00
bounce.c	Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block	2009-06-11 11:10:35 -07:00
debug-pagealloc.c
dmapool.c
fadvise.c	readahead: move max_sane_readahead() calls into force_page_cache_readahead()	2009-06-16 19:47:28 -07:00
failslab.c
filemap_xip.c
filemap.c	readahead: move max_sane_readahead() calls into force_page_cache_readahead()	2009-06-16 19:47:28 -07:00
fremap.c
highmem.c
hugetlb.c	mm: account for MAP_SHARED mappings using VM_MAYSHARE and not VM_SHARED in hugetlbfs	2009-05-29 08:40:03 -07:00
init-mm.c	mm: consolidate init_mm definition	2009-06-16 19:47:28 -07:00
internal.h
Kconfig	security: use mmap_min_addr indepedently of security models	2009-06-04 12:07:48 +10:00
Kconfig.debug
kmemleak-test.c	kmemleak: Simple testing module for kmemleak	2009-06-11 17:04:19 +01:00
kmemleak.c	kmemleak: Add the base support	2009-06-11 17:03:28 +01:00
maccess.c	[S390] maccess: add weak attribute to probe_kernel_write	2009-06-12 10:27:37 +02:00
madvise.c	readahead: move max_sane_readahead() calls into force_page_cache_readahead()	2009-06-16 19:47:28 -07:00
Makefile	mm: consolidate init_mm definition	2009-06-16 19:47:28 -07:00
memcontrol.c	memcg: fix build warning and avoid checking for mem != null again and again	2009-05-29 08:40:03 -07:00
memory_hotplug.c
memory.c
mempolicy.c
mempool.c
migrate.c
mincore.c
mlock.c
mm_init.c
mmap.c	Merge branch 'perfcounters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-11 14:01:07 -07:00
mmu_notifier.c
mmzone.c
mprotect.c	perf_counter: Add mmap event hooks to mprotect()	2009-06-08 23:10:43 +02:00
mremap.c
msync.c
nommu.c	nommu: Provide mmap_min_addr definition.	2009-06-10 09:24:09 +10:00
oom_kill.c	oom: fix possible oom_dump_tasks NULL pointer	2009-05-29 08:40:01 -07:00
page_alloc.c	kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash	2009-06-11 17:03:30 +01:00
page_cgroup.c	memcg: fix page_cgroup fatal error in FLATMEM	2009-06-12 11:00:54 +03:00
page_io.c
page_isolation.c
page-writeback.c
pagewalk.c
pdflush.c
percpu.c
prio_tree.c
quicklist.c
readahead.c	readahead: remove one unnecessary radix tree lookup	2009-06-16 19:47:28 -07:00
rmap.c
shmem_acl.c
shmem.c	integrity: move ima_counts_get	2009-05-22 09:45:33 +10:00
slab.c	slab: setup cpu caches later on when interrupts are enabled	2009-06-12 18:53:58 +03:00
slob.c	kmemleak: Add the slob memory allocation/freeing hooks	2009-06-11 17:03:30 +01:00
slub.c	slab,slub: don't enable interrupts during early boot	2009-06-12 18:53:33 +03:00
sparse-vmemmap.c
sparse.c
swap_state.c	memcg: fix deadlock between lock_page_cgroup and mapping tree_lock	2009-05-29 08:40:02 -07:00
swap.c
swapfile.c
thrash.c
truncate.c	memcg: fix deadlock between lock_page_cgroup and mapping tree_lock	2009-05-29 08:40:02 -07:00
util.c
vmalloc.c	Merge branch 'for-linus' of git://linux-arm.org/linux-2.6	2009-06-11 14:15:57 -07:00
vmscan.c	PM/Suspend: Do not shrink memory before suspend	2009-06-12 21:32:32 +02:00
vmstat.c