Linus Torvalds 9be34c9d52 mm: get rid of the most spurious find_vma_prev() users ... We have some users of this function that date back to before the vma list was doubly linked, and just are silly. These days, you can find the previous vma by just following the vma->vm_prev pointer. In some cases you don't need any find_vma() lookup at all, and in other cases you're better off with the regular "find_vma()" that uses the vma cache front-end lookup. Some "find_vma_prev()" users are still valid, though. For example, in the case of a stack that grows up, it can be the case that we don't find any 'vma' at all (because we're looking up an address that is past the last vma), and that the stack that we want to grow is the 'prev' vma. But that kind of special case aside, we generally should prefer to use 'find_vma()'. Noticed due to a totally unrelated POWER memory corruption bug that just happened to hit in 'find_vma_prev()' and made me go "Hmm - why are we using that function here?". Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-06-16 00:35:09 -07:00
..
backing-dev.c	backing-dev: Kill set but not used var in bdi_debug_stats_show()	2011-05-20 21:23:37 +02:00
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
cleancache.c	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
compaction.c	mm: compaction: abort compaction if too many pages are isolated and caller is asynchronous V2	2011-06-15 20:04:02 -07:00
debug-pagealloc.c
dmapool.c
fadvise.c
failslab.c
filemap_xip.c	mm: Convert i_mmap_lock to a mutex	2011-05-25 08:39:18 -07:00
filemap.c	more conservative S_NOSEC handling	2011-06-03 18:24:58 -04:00
fremap.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
highmem.c
huge_memory.c	mm: remove khugepaged double thp vmstat update with CONFIG_NUMA=n	2011-06-15 20:03:58 -07:00
hugetlb.c	mm: fix negative commitlimit when gigantic hugepages are allocated	2011-06-15 20:04:01 -07:00
hwpoison-inject.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
init-mm.c	mm: convert mm->cpu_vm_cpumask into cpumask_var_t	2011-05-25 08:39:21 -07:00
internal.h	mm: nommu: sort mm->mmap list properly	2011-05-25 08:39:05 -07:00
Kconfig	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
Kconfig.debug	mm: debug-pagealloc: fix kconfig dependency warning	2011-03-22 17:44:02 -07:00
kmemcheck.c
kmemleak-test.c
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	ksm: fix NULL pointer dereference in scan_get_next_rmap_item()	2011-06-15 20:04:02 -07:00
maccess.c	maccess,probe_kernel: Make write/read src const void *	2011-05-25 19:56:23 -04:00
madvise.c
Makefile	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
memblock.c	mm/memblock: properly handle overlaps and fix error path	2011-03-22 17:44:09 -07:00
memcontrol.c	memcg: avoid percpu cached charge draining at softlimit	2011-06-15 20:04:01 -07:00
memory_hotplug.c	mm/memory_hotplug.c: fix building of node hotplug zonelist	2011-06-15 20:04:01 -07:00
memory-failure.c	mm/memory-failure.c: fix page isolated count mismatch	2011-06-15 20:04:01 -07:00
memory.c	mm: fix wrong kunmap_atomic() pointer	2011-06-15 20:04:00 -07:00
mempolicy.c	mm: proc: move show_numa_map() to fs/proc/task_mmu.c	2011-05-25 08:39:34 -07:00
mempool.c
migrate.c	mm: use refcounts for page_lock_anon_vma()	2011-05-25 08:39:19 -07:00
mincore.c
mlock.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
mm_init.c
mmap.c	mm: get rid of the most spurious find_vma_prev() users	2011-06-16 00:35:09 -07:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c	mm: Convert i_mmap_lock to a mutex	2011-05-25 08:39:18 -07:00
msync.c
nobootmem.c	memblock/nobootmem: remove unneeded code from alloc_bootmem_node_high()	2011-05-25 08:39:31 -07:00
nommu.c	nommu: add page alignment to mmap	2011-05-25 08:39:38 -07:00
oom_kill.c	oom: replace PF_OOM_ORIGIN with toggling oom_score_adj	2011-05-25 08:39:10 -07:00
page_alloc.c	Revert "mm: fail GFP_DMA allocations when ZONE_DMA is not configured"	2011-06-02 06:11:24 +09:00
page_cgroup.c	memcg: fix init_page_cgroup nid with sparsemem	2011-06-15 20:04:01 -07:00
page_io.c
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	Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-05-24 11:53:42 -07:00
pgtable-generic.c
prio_tree.c	sanitize <linux/prefetch.h> usage	2011-05-20 12:50:29 -07:00
quicklist.c
readahead.c	readahead: readahead page allocations are OK to fail	2011-05-25 08:39:25 -07:00
rmap.c	mm, rmap: Add yet more comments to page_get_anon_vma/page_lock_anon_vma	2011-05-29 09:25:48 -07:00
shmem.c	tmpfs: fix race between truncate and writepage	2011-05-28 16:09:26 -07:00
slab.c	SLAB: Record actual last user of freed objects.	2011-06-03 19:33:50 +03:00
slob.c
slub.c	slub: always align cpu_slab to honor cmpxchg_double requirement	2011-06-03 19:33:49 +03:00
sparse-vmemmap.c
sparse.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
swap_state.c
swap.c	mm: batch activate_page() to reduce lock contention	2011-05-25 08:39:37 -07:00
swapfile.c	oom: replace PF_OOM_ORIGIN with toggling oom_score_adj	2011-05-25 08:39:10 -07:00
thrash.c	vmscan: implement swap token priority aging	2011-06-15 20:03:59 -07:00
truncate.c	mm/fs: add hooks to support cleancache	2011-05-26 10:01:43 -06:00
util.c	mm: nommu: sort mm->mmap list properly	2011-05-25 08:39:05 -07:00
vmalloc.c	Merge branch 'upstream/tidy-xen-mmu-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2011-05-26 19:01:15 -07:00
vmscan.c	mm: vmscan: do not use page_count without a page pin	2011-06-15 20:04:02 -07:00
vmstat.c	mm, mem-hotplug: update pcp->stat_threshold when memory hotplug occur	2011-05-25 08:39:09 -07:00