Hugh Dickins e6c9366b2a tmpfs: fix highmem swapoff crash regression ...

Commit 778dd893ae78 ("tmpfs: fix race between umount and swapoff")
forgot the new rules for strict atomic kmap nesting, causing

  WARNING: at arch/x86/mm/highmem_32.c:81

from __kunmap_atomic(), then

  BUG: unable to handle kernel paging request at fffb9000

from shmem_swp_set() when shmem_unuse_inode() is handling swapoff with
highmem in use.  My disgrace again.

See
  https://bugzilla.kernel.org/show_bug.cgi?id=35352

Reported-by: Witold Baryluk <baryluk@smp.if.uj.edu.pl>
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-05-20 16:23:19 -07:00

..

backing-dev.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

bootmem.c

crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn

2011-03-23 19:47:19 -07:00

bounce.c

…

compaction.c

mm: compaction: minimise the time IRQs are disabled while isolating pages for migration

2011-03-22 17:44:05 -07:00

debug-pagealloc.c

…

dmapool.c

…

fadvise.c

…

failslab.c

…

filemap_xip.c

…

filemap.c

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

2011-03-24 19:01:30 -07:00

fremap.c

…

highmem.c

…

huge_memory.c

mm: thp: fix /dev/zero MAP_PRIVATE and vm_flags cleanups

2011-04-28 11:28:20 -07:00

hugetlb.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

hwpoison-inject.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

init-mm.c

…

internal.h

Fix common misspellings

2011-03-31 11:26:23 -03:00

Kconfig

…

Kconfig.debug

mm: debug-pagealloc: fix kconfig dependency warning

2011-03-22 17:44:02 -07:00

kmemcheck.c

…

kmemleak-test.c

kmemleak: remove memset by using kzalloc

2011-01-27 18:31:51 +00:00

kmemleak.c

kmemleak: Do not return a pointer to an object that kmemleak did not get

2011-05-19 17:35:28 +01:00

ksm.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

maccess.c

…

madvise.c

…

Makefile

bootmem: Separate out CONFIG_NO_BOOTMEM code into nobootmem.c

2011-02-24 14:43:05 +01:00

memblock.c

mm/memblock: properly handle overlaps and fix error path

2011-03-22 17:44:09 -07:00

memcontrol.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

memory_hotplug.c

mm: optimize pfn calculation in online_page()

2011-04-14 16:06:54 -07:00

memory-failure.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

memory.c

Don't lock guardpage if the stack is growing up

2011-05-09 16:22:07 -07:00

mempolicy.c

mempolicy: remove redundant check in __mpol_equal()

2011-03-22 17:44:04 -07:00

mempool.c

…

migrate.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

mincore.c

…

mlock.c

VM: skip the stack guard page lookup in get_user_pages only for mlock

2011-05-04 21:30:28 -07:00

mm_init.c

…

mmap.c

vm: fix vm_pgoff wrap in upward expansion

2011-05-09 17:52:17 -07:00

mmu_context.c

…

mmu_notifier.c

…

mmzone.c

…

mprotect.c

…

mremap.c

mm: avoid wrapping vm_pgoff in mremap()

2011-04-07 07:35:51 -07:00

msync.c

…

nobootmem.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

nommu.c

NOMMU: implement access_remote_vm

2011-03-29 14:05:12 +01:00

oom_kill.c

oom: use pte pages in OOM score

2011-04-28 11:28:21 -07:00

page_alloc.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

page_cgroup.c

memcg: allocate memory cgroup structures in local nodes

2011-05-11 18:50:45 -07:00

page_io.c

block: kill off REQ_UNPLUG

2011-03-10 08:52:27 +01:00

page_isolation.c

…

page-writeback.c

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

pagewalk.c

pagewalk: only split huge pages when necessary

2011-03-22 17:44:04 -07:00

percpu-km.c

…

percpu-vm.c

…

percpu.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

pgtable-generic.c

…

prio_tree.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

quicklist.c

…

readahead.c

read-ahead: use plugging

2011-03-10 08:52:26 +01:00

rmap.c

fs: move i_wb_list out from under inode_lock

2011-03-24 21:17:51 -04:00

shmem.c

tmpfs: fix highmem swapoff crash regression

2011-05-20 16:23:19 -07:00

slab.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

slob.c

…

slub.c

slub: Fix the lockless code on 32-bit platforms with no 64-bit cmpxchg

2011-05-04 14:20:20 -07:00

sparse-vmemmap.c

…

sparse.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

swap_state.c

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

swap.c

mm: check PageUnevictable in lru_deactivate_fn()

2011-05-11 18:50:44 -07:00

swapfile.c

Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block

2011-03-24 10:16:26 -07:00

thrash.c

…

truncate.c

mm: deactivate invalidated pages

2011-03-22 17:44:03 -07:00

util.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

vmalloc.c

vmalloc: remove confusing comment on vwrite()

2011-03-22 17:44:09 -07:00

vmscan.c

sanitize <linux/prefetch.h> usage

2011-05-20 12:50:29 -07:00

vmstat.c

mm: add VM counters for transparent hugepages

2011-04-14 16:06:55 -07:00