Dave Chinner 250df6ed27 fs: protect inode->i_state with inode->i_lock ... Protect inode state transitions and validity checks with the inode->i_lock. This enables us to make inode state transitions independently of the inode_lock and is the first step to peeling away the inode_lock from the code. This requires that __iget() is done atomically with i_state checks during list traversals so that we don't race with another thread marking the inode I_FREEING between the state check and grabbing the reference. Also remove the unlock_new_inode() memory barrier optimisation required to avoid taking the inode_lock when clearing I_NEW. Simplify the code by simply taking the inode->i_lock around the state change and wakeup. Because the wakeup is no longer tricky, remove the wake_up_inode() function and open code the wakeup where necessary. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2011-03-24 21:16:31 -04:00
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backing-dev.c
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	mm/dmapool.c: use TASK_UNINTERRUPTIBLE in dma_pool_alloc()	2011-01-13 17:32:48 -08:00
fadvise.c
failslab.c
filemap.c	fs: protect inode->i_state with inode->i_lock	2011-03-24 21:16:31 -04:00
filemap_xip.c
fremap.c
highmem.c
huge_memory.c	mm: use __GFP_OTHER_NODE for transparent huge pages	2011-03-22 17:44:05 -07:00
hugetlb.c	hugetlbfs: correct handling of negative input to /proc/sys/vm/nr_hugepages	2011-03-22 17:44:04 -07:00
hwpoison-inject.c
init-mm.c
internal.h	mm: export __get_user_pages	2011-03-17 13:08:27 -03:00
Kconfig	mm: compaction: don't depend on HUGETLB_PAGE	2011-01-26 10:50:02 +10:00
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: Allow kmemleak metadata allocations to fail	2011-01-27 18:32:06 +00:00
ksm.c	mm: rename drop_anon_vma() to put_anon_vma()	2011-03-22 17:44:03 -07:00
maccess.c
madvise.c	thp: khugepaged: make khugepaged aware about madvise	2011-01-13 17:32:47 -08:00
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	memcg: fix leak on wrong LRU with FUSE	2011-03-23 19:46:33 -07:00
memory-failure.c	mm: change __remove_from_page_cache()	2011-03-22 17:44:02 -07:00
memory.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2011-03-23 20:51:42 -07:00
memory_hotplug.c	Merge branch 'slub/hotplug' into slab/urgent	2011-01-15 13:28:17 +02:00
mempolicy.c	mempolicy: remove redundant check in __mpol_equal()	2011-03-22 17:44:04 -07:00
mempool.c
migrate.c	memcg: fix ugly initialization of return value is in caller	2011-03-23 19:46:22 -07:00
mincore.c	thp: mincore transparent hugepage support	2011-01-13 17:32:44 -08:00
mlock.c	mm: arch: make get_gate_vma take an mm_struct instead of a task_struct	2011-03-23 16:36:54 -04:00
mm_init.c
mmap.c	brk: fix min_brk lower bound computation for COMPAT_BRK	2011-01-13 17:32:48 -08:00
mmu_context.c
mmu_notifier.c	thp: mmu_notifier_test_young	2011-01-13 17:32:46 -08:00
mmzone.c
mprotect.c	thp: mprotect: transparent huge page support	2011-01-13 17:32:44 -08:00
mremap.c	mm: fix possible cause of a page_mapped BUG	2011-02-23 21:55:06 -08:00
msync.c
nobootmem.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
nommu.c	mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm	2011-03-23 16:36:55 -04:00
oom_kill.c	memcg: give current access to memory reserves if it's trying to die	2011-03-23 19:46:33 -07:00
page-writeback.c	writeback: make mapping->writeback_index to point to the last written page	2011-03-22 17:44:09 -07:00
page_alloc.c	memcg: add memcg sanity checks at allocating and freeing pages	2011-03-23 19:46:25 -07:00
page_cgroup.c	memcg: page_cgroup array is never stored on reserved pages	2011-03-23 19:46:33 -07:00
page_io.c
page_isolation.c
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
pgtable-generic.c	mm/pgtable-generic.c: fix CONFIG_SWAP=n build	2011-01-26 10:49:58 +10:00
prio_tree.c
quicklist.c
readahead.c
rmap.c	fs: protect inode->i_state with inode->i_lock	2011-03-24 21:16:31 -04:00
shmem.c	shmem: let shared anonymous be nonlinear again	2011-03-22 17:44:09 -07:00
slab.c	mm: notifier_from_errno() cleanup	2011-03-22 17:44:01 -07:00
slob.c	mm: Remove support for kmem_cache_name()	2011-01-23 21:00:05 +02:00
slub.c	slub: Add statistics for this_cmpxchg_double failures	2011-03-22 20:48:04 +02:00
sparse-vmemmap.c
sparse.c	thp: remove PG_buddy	2011-01-13 17:32:43 -08:00
swap.c	mm: simplify code of swap.c	2011-03-22 17:44:09 -07:00
swap_state.c
swapfile.c	memcg: fix ugly initialization of return value is in caller	2011-03-23 19:46:22 -07:00
thrash.c
truncate.c	mm: deactivate invalidated pages	2011-03-22 17:44:03 -07:00
util.c
vmalloc.c	vmalloc: remove confusing comment on vwrite()	2011-03-22 17:44:09 -07:00
vmscan.c	mm: vmscan: kswapd should not free an excessive number of pages when balancing small zones	2011-03-22 17:44:04 -07:00
vmstat.c	mm: add __GFP_OTHER_NODE flag	2011-03-22 17:44:05 -07:00