Andrew Morton 129182e562 percpu: avoid calling __pcpu_ptr_to_addr(NULL) ...

__pcpu_ptr_to_addr() can be overridden by the architecture and might not
behave well if passed a NULL pointer.  So avoid calling it until we have
verified that its arg is not NULL.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2010-01-11 09:34:04 -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

direct I/O fallback sync simplification

2009-12-16 12:16:50 -05:00

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: Don't do early filtering if filter is disabled

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

init-mm.c

mm: consolidate init_mm definition

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

internal.h

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

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

Kconfig

HWPOISON: Add PROC_FS dependency to hwpoison injector v2

2009-12-21 19:56:42 +01:00

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

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

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

ksm.c

ksm: remove unswappable max_kernel_pages

2009-12-15 08:53:20 -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

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

2009-12-16 12:36:49 -08:00

memory_hotplug.c

mm: fix section mismatch in memory_hotplug.c

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

memory-failure.c

HWPOISON: Add PROC_FS dependency to hwpoison injector v2

2009-12-21 19:56:42 +01:00

memory.c

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

2009-12-16 12:36:49 -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

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

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

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: move sys_mmap_pgoff from util.c

2009-12-30 12:23:27 -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: Use copy_*_user_page() in access_process_vm()

2010-01-06 18:16:02 -08:00

oom_kill.c

memcg: avoid oom-killing innocent task in case of use_hierarchy

2009-12-16 07:20:07 -08:00

page_alloc.c

SYSCTL: Add a mutex to the page_alloc zone order sysctl

2009-12-23 21:01:16 +01:00

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

mm hugetlb: add hugepage support to pagemap

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

percpu.c

percpu: avoid calling __pcpu_ptr_to_addr(NULL)

2010-01-11 09:34:04 -08:00

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: add blk_run_backing_dev

2009-12-17 15:45:32 -08:00

rmap.c

memcg: make memcg's file mapped consistent with global VM

2009-12-16 07:20:07 -08:00

shmem.c

Fix breakage in shmem.c

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

slab.c

SLAB: Fix lockdep annotation breakage

2009-12-28 20:57:27 +02:00

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

memcg: coalesce uncharge during unmap/truncate

2009-12-16 07:20:07 -08:00

util.c

mm: move sys_mmap_pgoff from util.c

2009-12-30 12:23:27 -08:00

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