Mel Gorman 536240f2bd hugetlb: abort a hugepage pool resize if a signal is pending ...

If a user asks for a hugepage pool resize but specified a large number,
the machine can begin trashing.  In response, they might hit ctrl-c but
signals are ignored and the pool resize continues until it fails an
allocation.  This can take a considerable amount of time so this patch
aborts a pool resize if a signal is pending.

Suggested by Dave Hansen.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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

..

backing-dev.c

flusher: Fix PF_FROZEN race

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

bootmem.c

mm/bootmem.c: properly __init-annotate helper functions

2009-12-15 08:53:20 -08:00

bounce.c

block: remove some includings of blktrace_api.h

2009-06-16 11:19:36 +02:00

debug-pagealloc.c

generic debug pagealloc

2009-04-01 08:59:13 -07:00

dmapool.c

dmapools: protect page_list walk in show_pools()

2009-06-30 18:56:00 -07:00

fadvise.c

readahead: move max_sane_readahead() calls into force_page_cache_readahead()

2009-06-16 19:47:28 -07:00

failslab.c

kmemtrace, mm: fix slab.h dependency problem in mm/failslab.c

2009-04-03 12:23:01 +02:00

filemap_xip.c

const: mark struct vm_struct_operations

2009-09-27 11:39:25 -07:00

filemap.c

kill wait_on_page_writeback_range

2009-12-10 15:02:50 +01:00

fremap.c

Do not account for the address space used by hugetlbfs using VM_ACCOUNT

2009-02-10 10:48:42 -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

hugetlb: abort a hugepage pool resize if a signal is pending

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

hwpoison-inject.c

HWPOISON: Add simple debugfs interface to inject hwpoison on arbitary PFNs

2009-09-16 11:50:17 +02:00

init-mm.c

mm: consolidate init_mm definition

2009-06-16 19:47:28 -07:00

internal.h

mm: remove unevictable_migrate_page function

2009-12-15 08:53:23 -08:00

Kconfig

ksm: remove unswappable max_kernel_pages

2009-12-15 08:53:20 -08:00

Kconfig.debug

trivial: improve help text for mm debug config options

2009-09-21 15:14:57 +02:00

kmemcheck.c

kmemcheck: add hooks for the page allocator

2009-06-15 15:48:33 +02:00

kmemleak-test.c

percpu: clean up percpu variable definitions

2009-06-24 15:13:48 +09:00

kmemleak.c

tree-wide: fix typos "aquire" -> "acquire", "cumsumed" -> "consumed"

2009-11-09 09:40:57 +01:00

ksm.c

ksm: remove unswappable max_kernel_pages

2009-12-15 08:53:20 -08:00

maccess.c

[S390] maccess: add weak attribute to probe_kernel_write

2009-06-12 10:27:37 +02:00

madvise.c

Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6

2009-09-24 07:53:22 -07:00

Makefile

percpu: kill legacy percpu allocator

2009-10-02 13:29:29 +09:00

memcontrol.c

ksm: mem cgroup charge swapin copy

2009-12-15 08:53:19 -08:00

memory_hotplug.c

mm: fix section mismatch in memory_hotplug.c

2009-12-15 08:53:20 -08:00

memory-failure.c

mm: CONFIG_MMU for PG_mlocked

2009-12-15 08:53:17 -08:00

memory.c

ksm: let shared pages be swappable

2009-12-15 08:53:19 -08:00

mempolicy.c

ksm: memory hotremove migration only

2009-12-15 08:53:20 -08:00

mempool.c

mm: remove broken 'kzalloc' mempool

2009-09-22 07:17:35 -07:00

migrate.c

mm: remove unevictable_migrate_page function

2009-12-15 08:53:23 -08:00

mincore.c

[CVE-2009-0029] System call wrappers part 14

2009-01-14 14:15:24 +01:00

mlock.c

mlock: replace stale comments in munlock_vma_page()

2009-12-15 08:53:23 -08:00

mm_init.c

mm: mminit_loglevel cannot be __meminitdata anymore

2008-08-20 15:40:30 -07:00

mmap.c

mm: uncached vma support with writenotify

2009-12-15 08:53:21 -08:00

mmu_context.c

mm: reduce atomic use on use_mm fast path

2009-09-22 07:17:42 -07:00

mmu_notifier.c

ksm: add mmu_notifier set_pte_at_notify()

2009-09-22 07:17:31 -07:00

mmzone.c

[ARM] Double check memmap is actually valid with a memmap has unexpected holes V2

2009-05-18 11:22:24 +01:00

mprotect.c

perf: Do the big rename: Performance Counters -> Performance Events

2009-09-21 14:28:04 +02:00

mremap.c

Take arch_mmap_check() into get_unmapped_area()

2009-12-11 06:44:58 -05:00

msync.c

[CVE-2009-0029] System call wrappers part 13

2009-01-14 14:15:23 +01:00

nommu.c

NOMMU: Don't pass NULL pointers to fput() in do_mmap_pgoff()

2009-10-31 12:11:37 -07:00

oom_kill.c

oom: dump stack and VM state when oom killer panics

2009-12-15 08:53:10 -08:00

page_alloc.c

mm: CONFIG_MMU for PG_mlocked

2009-12-15 08:53:17 -08:00

page_cgroup.c

memory hotplug: alloc page from other node in memory online

2009-09-22 07:17:26 -07:00

page_io.c

swap: rework map_swap_page() again

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

page_isolation.c

memory hotplug: fix page_zone() calculation in test_pages_isolated()

2008-11-06 15:41:19 -08:00

page-writeback.c

writeback: remove unused nonblocking and congestion checks

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

pagewalk.c

pagemap: pass mm into pagewalkers

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

percpu.c

Merge branch 'for-linus' into for-next

2009-12-08 10:02:12 +09:00

prio_tree.c

spelling fixes: mm/

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

quicklist.c

cpumask: use new-style cpumask ops in mm/quicklist.

2009-09-24 09:34:52 +09:30

readahead.c

readahead: introduce context readahead algorithm

2009-06-16 19:47:30 -07:00

rmap.c

mm: simplify try_to_unmap_one()

2009-12-15 08:53:20 -08:00

shmem_acl.c

shmfs: use 'check_acl' instead of 'permission'

2009-09-08 11:08:46 -07:00

shmem.c

swap_info: note SWAP_MAP_SHMEM

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

slab.c

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

2009-12-14 10:13:22 -08:00

slob.c

slab: remove duplicate kmem_cache_init_late() declarations

2009-08-06 11:36:25 +03:00

slub.c

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

2009-12-14 10:13:22 -08:00

sparse-vmemmap.c

memory hotplug: alloc page from other node in memory online

2009-09-22 07:17:26 -07:00

sparse.c

memory hotplug: alloc page from other node in memory online

2009-09-22 07:17:26 -07:00

swap_state.c

mm: add_to_swap_cache() does not return -EEXIST

2009-09-22 07:17:35 -07:00

swap.c

mm: replace various uses of num_physpages by totalram_pages

2009-09-22 07:17:38 -07:00

swapfile.c

ksm: let shared pages be swappable

2009-12-15 08:53:19 -08:00

thrash.c

mm: pass mm to grab_swap_token

2009-06-23 12:50:05 -07:00

truncate.c

mm: fix comments for invalidate_inode_pages2()

2009-12-04 15:39:48 +01:00

util.c

fix a struct file leak in do_mmap_pgoff()

2009-12-11 06:44:57 -05:00

vmalloc.c

vmalloc(): adjust gfp mask passed on nested vmalloc() invocation

2009-12-15 08:53:13 -08:00

vmscan.c

vmscan: simplify code

2009-12-15 08:53:21 -08:00

vmstat.c

vmscan: stop kswapd waiting on congestion when the min watermark is not being met

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