Nick Piggin 30002ed2e4 mm: readahead scan lockless ...

radix_tree_next_hole() is implemented as a series of radix_tree_lookup()s.
So it can be called locklessly, under rcu_read_lock().

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Reviewed-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2008-07-26 12:00:06 -07:00

..

allocpercpu.c

Merge commit 'v2.6.26-rc9' into cpus4096

2008-07-06 14:23:39 +02:00

backing-dev.c

mm: bdi: fix race in bdi_class device creation

2008-05-20 13:31:53 -07:00

bootmem.c

bootmem: replace node_boot_start in struct bootmem_data

2008-07-24 10:47:20 -07:00

bounce.c

block: Initial support for data-less (or empty) barrier support

2007-10-16 11:03:56 +02:00

dmapool.c

dmapool: enable debugging for CONFIG_SLUB_DEBUG_ON too

2008-04-28 08:58:20 -07:00

fadvise.c

xip: support non-struct page backed memory

2008-04-28 08:58:23 -07:00

filemap_xip.c

xip: support non-struct page backed memory

2008-04-28 08:58:23 -07:00

filemap.c

memcg: remove refcnt from page_cgroup

2008-07-25 10:53:37 -07:00

fremap.c

mm: fix various kernel-doc comments

2008-03-19 18:53:35 -07:00

highmem.c

highmem: Export totalhigh_pages.

2008-07-19 22:39:46 -07:00

hugetlb.c

hugetlb: fix CONFIG_SYSCTL=n build

2008-07-26 12:00:01 -07:00

internal.h

mm: export prep_compound_page to mm

2008-07-24 10:47:17 -07:00

Kconfig

x86: lockless get_user_pages_fast()

2008-07-26 12:00:06 -07:00

maccess.c

kgdb: fix optional arch functions and probe_kernel_*

2008-04-17 20:05:39 +02:00

madvise.c

xip: support non-struct page backed memory

2008-04-28 08:58:23 -07:00

Makefile

mm: remove mm_init compilation dependency on CONFIG_DEBUG_MEMORY_INIT

2008-07-24 10:47:17 -07:00

memcontrol.c

memcg: limit change shrink usage

2008-07-25 10:53:37 -07:00

memory_hotplug.c

memory-hotplug: add sysfs removable attribute for hotplug memory remove

2008-07-24 10:47:21 -07:00

memory.c

hugetlb: introduce pud_huge

2008-07-24 10:47:18 -07:00

mempolicy.c

hugetlb: modular state for hugetlb page size

2008-07-24 10:47:17 -07:00

mempool.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

migrate.c

memcg: remove refcnt from page_cgroup

2008-07-25 10:53:37 -07:00

mincore.c

mm: remove nopage

2008-04-28 08:58:18 -07:00

mlock.c

…

mm_init.c

mm: create /sys/kernel/mm

2008-07-24 10:47:17 -07:00

mmap.c

hugetlb: modular state for hugetlb page size

2008-07-24 10:47:17 -07:00

mmzone.c

mm: filter based on a nodemask as well as a gfp_mask

2008-04-28 08:58:19 -07:00

mprotect.c

mm: record MAP_NORESERVE status on vmas and fix small page mprotect reservations

2008-07-24 10:47:16 -07:00

mremap.c

sparse pointer use of zero as null

2007-10-18 14:37:31 -07:00

msync.c

…

nommu.c

nommu: Correct kobjsize() page validity checks.

2008-06-12 07:56:17 -07:00

oom_kill.c

oom_kill: remove unused parameter in badness()

2008-04-28 08:58:26 -07:00

page_alloc.c

memory hotplug: small fixes to bootmem freeing for memory hotremove

2008-07-24 10:47:21 -07:00

page_io.c

mm: fix PageUptodate data race

2008-02-05 09:44:19 -08:00

page_isolation.c

memory hotremove: unset migrate type "ISOLATE" after removal

2007-11-14 18:45:38 -08:00

page-writeback.c

Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2008-07-15 08:36:38 -07:00

pagewalk.c

pagemap: pass mm into pagewalkers

2008-06-12 18:05:41 -07:00

pdflush.c

pdflush: use time_after() instead of open-coding it

2008-07-25 10:53:28 -07:00

prio_tree.c

spelling fixes: mm/

2007-10-20 01:27:18 +02:00

quicklist.c

quicklists: Only consider memory that can be used with GFP_KERNEL

2008-01-14 08:52:22 -08:00

readahead.c

mm: readahead scan lockless

2008-07-26 12:00:06 -07:00

rmap.c

memcg: remove refcnt from page_cgroup

2008-07-25 10:53:37 -07:00

shmem_acl.c

…

shmem.c

memcg: helper function for relcaim from shmem.

2008-07-25 10:53:37 -07:00

slab.c

Merge branch 'generic-ipi' into generic-ipi-for-linus

2008-07-15 21:55:59 +02:00

slob.c

slob: record page flag overlays explicitly

2008-07-24 10:47:15 -07:00

slub.c

slub: record page flag overlays explicitly

2008-07-24 10:47:15 -07:00

sparse-vmemmap.c

Christoph has moved

2008-07-04 10:40:04 -07:00

sparse.c

memory hotplug: allocate usemap on the section with pgdat

2008-07-24 10:47:21 -07:00

swap_state.c

mm: bdi: add separate writeback accounting capability

2008-04-30 08:29:50 -07:00

swap.c

mm: remove initialization of static per-cpu variables

2008-07-24 10:47:21 -07:00

swapfile.c

mm: fix ever-decreasing swap priority

2008-07-24 10:47:21 -07:00

thrash.c

…

tiny-shmem.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2008-03-25 08:57:47 -07:00

truncate.c

fix invalidate_inode_pages2_range() to not clear ret

2008-04-28 08:58:18 -07:00

util.c

uninline arch_pick_mmap_layout()

2008-07-26 12:00:01 -07:00

vmalloc.c

vmallocinfo: add NUMA information

2008-07-24 10:47:17 -07:00

vmscan.c

per-task-delay-accounting: add memory reclaim delay

2008-07-25 10:53:47 -07:00

vmstat.c

mm/vmstat.c: proper externs

2008-07-24 10:47:14 -07:00