Chen, Kenneth W d6692183ac [PATCH] fix extra page ref count in follow_hugetlb_page ...

git-commit: d5d4b0aa4e1430d73050babba999365593bdb9d2
"[PATCH] optimize follow_hugetlb_page" breaks mlock on hugepage areas.

I mis-interpret pages argument and made get_page() unconditional.  It
should only get a ref count when "pages" argument is non-null.

Credit goes to Adam Litke who spotted the bug.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Acked-by: Adam Litke <agl@us.ibm.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-03-31 12:18:49 -08:00

..

bootmem.c

[PATCH] for_each_online_pgdat: for_each_bootmem

2006-03-27 08:44:47 -08:00

fadvise.c

[PATCH] fadvise(): write commands

2006-03-24 07:33:25 -08:00

filemap_xip.c

[PATCH] replace inode_update_time with file_update_time

2006-01-10 08:01:30 -08:00

filemap.c

[PATCH] fadvise(): write commands

2006-03-24 07:33:25 -08:00

filemap.h

[PATCH] xip: reduce code duplication

2005-06-24 00:06:41 -07:00

fremap.c

VM: add common helper function to create the page tables

2005-11-29 14:03:14 -08:00

highmem.c

[PATCH] mempool: use common mempool page allocator

2006-03-26 08:56:59 -08:00

hugetlb.c

[PATCH] fix extra page ref count in follow_hugetlb_page

2006-03-31 12:18:49 -08:00

internal.h

[PATCH] remove set_page_count() outside mm/

2006-03-22 07:54:02 -08:00

Kconfig

[PATCH] mm: make page migration dependent on swap and NUMA

2006-03-25 08:22:50 -08:00

madvise.c

[PATCH] madvise MADV_DONTFORK/MADV_DOFORK

2006-02-14 16:09:34 -08:00

Makefile

[PATCH] uninline zone helpers

2006-03-27 08:44:48 -08:00

memory_hotplug.c

[PATCH] memory hotadd: pgdat->node_present_pages fix

2006-03-09 19:47:38 -08:00

memory.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

2006-03-26 09:41:18 -08:00

mempolicy.c

[PATCH] Typo fixes

2006-03-28 09:16:08 -08:00

mempool.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial

2006-03-26 09:41:18 -08:00

migrate.c

[PATCH] page migration reorg

2006-03-22 07:54:06 -08:00

mincore.c

…

mlock.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

mmap.c

[PATCH] mm: use kmem_cache_zalloc

2006-03-25 08:22:49 -08:00

mmzone.c

[PATCH] uninline zone helpers

2006-03-27 08:44:48 -08:00

mprotect.c

[PATCH] Enable mprotect on huge pages

2006-03-22 07:54:03 -08:00

mremap.c

[PATCH] move capable() to capability.h

2006-01-11 18:42:13 -08:00

msync.c

The comment describing how MS_ASYNC works in msync.c is confusing

2006-03-24 18:30:53 +01:00

nommu.c

[PATCH] mm: nommu use compound pages

2006-03-22 07:54:01 -08:00

oom_kill.c

[PATCH] out_of_memory() locking fix

2006-03-02 08:33:07 -08:00

page_alloc.c

[PATCH] for_each_online_pgdat: remove pgdat_list

2006-03-27 08:44:48 -08:00

page_io.c

[PATCH] mm: split page table lock

2005-10-29 21:40:42 -07:00

page-writeback.c

[PATCH] set_page_dirty() return value fixes

2006-03-24 07:33:26 -08:00

pdflush.c

[PATCH] Swap Migration V5: PF_SWAPWRITE to allow writing to swap

2006-01-08 20:12:41 -08:00

prio_tree.c

…

readahead.c

[PATCH] ext3_readdir: use generic readahead

2006-03-23 07:38:09 -08:00

rmap.c

[PATCH] mm: more CONFIG_DEBUG_VM

2006-03-22 07:54:02 -08:00

shmem.c

[PATCH] shmem: inline to avoid warning

2006-03-22 07:54:02 -08:00

slab.c

[PATCH] for_each_possible_cpu: fixes for generic part

2006-03-28 09:16:05 -08:00

slob.c

[PATCH] slab: introduce kmem_cache_zalloc allocator

2006-03-25 08:22:49 -08:00

sparse.c

[PATCH] Change maxaligned_in_smp alignemnt macros to internodealigned_in_smp macros

2006-01-08 20:13:38 -08:00

swap_state.c

[PATCH] page migration reorg

2006-03-22 07:54:06 -08:00

swap.c

[PATCH] for_each_possible_cpu: fixes for generic part

2006-03-28 09:16:05 -08:00

swapfile.c

[PATCH] mm: schedule find_trylock_page() removal

2006-03-31 12:18:49 -08:00

thrash.c

[PATCH] temporarily disable swap token on memory pressure

2005-11-28 14:42:25 -08:00

tiny-shmem.c

[PATCH] do_truncate() call fix in tiny-shmem.c

2006-01-12 09:08:49 -08:00

truncate.c

[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem

2006-01-09 15:59:24 -08:00

util.c

[PATCH] slab: optimize constant-size kzalloc calls

2006-03-25 08:22:49 -08:00

vmalloc.c

[PATCH] kernel-doc: fix warnings in vmalloc.c

2005-11-07 07:53:56 -08:00

vmscan.c

[PATCH] for_each_online_pgdat: renaming for_each_pgdat

2006-03-27 08:44:48 -08:00