Hugh Dickins 08259d58e4 mm: add comment on swap_duplicate's error code ...

swap_duplicate()'s loop appears to miss out on returning the error code
from __swap_duplicate(), except when that's -ENOMEM.  In fact this is
intentional: prior to -ENOMEM for swap_count_continuation,
swap_duplicate() was void (and the case only occurs when copy_one_pte()
hits a corrupt pte).  But that's surprising behaviour, which certainly
deserves a comment.

Signed-off-by: Hugh Dickins <hughd@google.com>
Reported-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2010-03-06 11:26:27 -08:00

..

backing-dev.c

flusher: Fix PF_FROZEN race

2009-12-03 13:49:43 +01:00

bootmem.c

x86: Make 64 bit use early_res instead of bootmem before slab

2010-02-12 09:41:59 -08:00

bounce.c

…

debug-pagealloc.c

…

dmapool.c

…

fadvise.c

readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM

2010-03-06 11:26:25 -08:00

failslab.c

failslab: add ability to filter slab caches

2010-02-26 19:19:39 +02:00

filemap_xip.c

mm: clean up mm_counter

2010-03-06 11:26:23 -08:00

filemap.c

mm: use rlimit helpers

2010-03-06 11:26:24 -08:00

fremap.c

mm: clean up mm_counter

2010-03-06 11:26:23 -08:00

highmem.c

highmem: Fix debug_kmap_atomic() to also handle KM_IRQ_PTE, KM_NMI, and KM_NMI_PTE

2009-11-10 04:15:47 +01:00

hugetlb.c

Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

2010-03-01 09:15:15 -08:00

hwpoison-inject.c

HWPOISON: Don't do early filtering if filter is disabled

2009-12-16 12:20:01 +01:00

init-mm.c

…

internal.h

HWPOISON: add an interface to switch off/on all the page filters

2009-12-16 12:19:59 +01:00

Kconfig

Merge branch 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-03-03 08:15:05 -08:00

Kconfig.debug

…

kmemcheck.c

…

kmemleak-test.c

…

kmemleak.c

Merge branch 'kmemleak' of git://linux-arm.org/linux-2.6

2009-12-17 16:00:19 -08:00

ksm.c

mm: change anon_vma linking to fix multi-process server scalability issue

2010-03-06 11:26:26 -08:00

maccess.c

maccess,probe_kernel: Allow arch specific override probe_kernel_(read|write)

2010-01-07 11:58:36 -06:00

madvise.c

HWPOISON: Add a madvise() injector for soft page offlining

2009-12-16 12:20:00 +01:00

Makefile

make generic_acl slightly more generic

2009-12-16 12:16:49 -05:00

memcontrol.c

mm/memcontrol.c: fix "integer as NULL pointer" sparse warning

2010-03-06 11:26:26 -08:00

memory_hotplug.c

memory-hotplug: create /sys/firmware/memmap entry for new memory

2010-03-06 11:26:25 -08:00

memory-failure.c

mm: change anon_vma linking to fix multi-process server scalability issue

2010-03-06 11:26:26 -08:00

memory.c

rmap: move exclusively owned pages to own anon_vma in do_wp_page()

2010-03-06 11:26:26 -08:00

mempolicy.c

mm/mempolicy.c: fix indentation of the comments of do_migrate_pages

2010-03-06 11:26:25 -08:00

mempool.c

…

migrate.c

mm/migrate.c: kill anon local variable from migrate_page_copy

2010-03-06 11:26:25 -08:00

mincore.c

mm: hugetlb: fix hugepage memory leak in mincore()

2009-12-15 08:53:24 -08:00

mlock.c

mm: use rlimit helpers

2010-03-06 11:26:24 -08:00

mm_init.c

…

mmap.c

mm: remove VM_LOCK_RMAP code

2010-03-06 11:26:26 -08:00

mmu_context.c

mm: export use_mm/unuse_mm to modules

2010-01-15 01:43:28 -08:00

mmu_notifier.c

…

mmzone.c

…

mprotect.c

…

mremap.c

mm: change anon_vma linking to fix multi-process server scalability issue

2010-03-06 11:26:26 -08:00

msync.c

…

nommu.c

nommu: get_user_pages(): pin last page on non-page-aligned start

2010-03-06 11:26:27 -08:00

oom_kill.c

mm: clean up mm_counter

2010-03-06 11:26:23 -08:00

page_alloc.c

mm: suppress pfn range output for zones without pages

2010-03-06 11:26:26 -08:00

page_cgroup.c

…

page_io.c

swap: rework map_swap_page() again

2009-12-15 08:53:16 -08:00

page_isolation.c

…

page-writeback.c

writeback: remove unused nonblocking and congestion checks

2009-12-03 13:54:25 +01:00

pagewalk.c

mm hugetlb: add hugepage support to pagemap

2009-12-15 08:53:24 -08:00

percpu.c

early_res: Add free_early_partial()

2010-02-26 08:25:35 +01:00

prio_tree.c

…

quicklist.c

…

readahead.c

readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM

2010-03-06 11:26:25 -08:00

rmap.c

vmscan: detect mapped file pages used only once

2010-03-06 11:26:27 -08:00

shmem.c

Fix breakage in shmem.c

2009-12-16 19:48:48 -05:00

slab.c

Merge branches 'slab/cleanups', 'slab/failslab', 'slab/fixes' and 'slub/percpu' into slab-for-linus

2010-03-04 12:07:50 +02:00

slob.c

…

slub.c

SLUB: Fix per-cpu merge conflict

2010-03-04 12:09:43 +02:00

sparse-vmemmap.c

sparsemem: Put mem map for one node together.

2010-02-12 09:42:38 -08:00

sparse.c

sparsemem: Fix compilation on PowerPC

2010-03-01 17:59:24 -08:00

swap_state.c

…

swap.c

mm: remove free_hot_page()

2010-03-06 11:26:25 -08:00

swapfile.c

mm: add comment on swap_duplicate's error code

2010-03-06 11:26:27 -08:00

thrash.c

…

truncate.c

vfs: Fix vmtruncate() regression

2010-01-13 16:09:33 -08:00

util.c

nommu: don't need get_unmapped_area() for NOMMU

2010-01-16 12:15:40 -08:00

vmalloc.c

mm: purge fragmented percpu vmap blocks

2010-02-02 12:50:47 -08:00

vmscan.c

vmscan: detect mapped file pages used only once

2010-03-06 11:26:27 -08:00

vmstat.c

mm: restore zone->all_unreclaimable to independence word

2010-03-06 11:26:25 -08:00