Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
NeilBrown aad653a0bc block: discard bdi_unregister() in favour of bdi_destroy() ... bdi_unregister() now contains very little functionality. It contains a "WARN_ON" if bdi->dev is NULL. This warning is of no real consequence as bdi->dev isn't needed by anything else in the function, and it triggers if blk_cleanup_queue() -> bdi_destroy() is called before bdi_unregister, which happens since Commit: 6cd18e711d ("block: destroy bdi before blockdev is unregistered.") So this isn't wanted. It also calls bdi_set_min_ratio(). This needs to be called after writes through the bdi have all been flushed, and before the bdi is destroyed. Calling it early is better than calling it late as it frees up a global resource. Calling it immediately after bdi_wb_shutdown() in bdi_destroy() perfectly fits these requirements. So bdi_unregister() can be discarded with the important content moved to bdi_destroy(), as can the writeback_bdi_unregister event which is already not used. Reported-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org (v4.0) Fixes: c4db59d31e ("fs: don't reassign dirty inodes to default_backing_dev_info") Fixes: 6cd18e711d ("block: destroy bdi before blockdev is unregistered.") Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com> Signed-off-by: NeilBrown <neilb@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>		2015-05-28 10:12:42 -06:00
..
kasan	mm/mempool.c: kasan: poison mempool elements	2015-04-15 16:35:20 -07:00
backing-dev.c	block: discard bdi_unregister() in favour of bdi_destroy()	2015-05-28 10:12:42 -06:00
balloon_compaction.c
bootmem.c	mem-hotplug: reset node managed pages when hot-adding a new pgdat	2014-11-13 16:17:06 -08:00
cleancache.c	cleancache: remove limit on the number of cleancache enabled filesystems	2015-04-14 16:49:03 -07:00
cma.c	mm: cma: add trace events for CMA allocations and freeings	2015-04-15 16:35:19 -07:00
cma.h	mm: cma: allocation trigger	2015-04-14 16:49:00 -07:00
cma_debug.c	mm/cma_debug.c: remove blank lines before DEFINE_SIMPLE_ATTRIBUTE()	2015-04-15 16:35:20 -07:00
compaction.c	mm/compaction.c: fix "suitable_migration_target() unused" warning	2015-04-15 16:35:20 -07:00
debug-pagealloc.c	mm/debug-pagealloc: make debug-pagealloc boottime configurable	2014-12-13 12:42:48 -08:00
debug.c	mm: account pmd page tables to the process	2015-02-11 17:06:04 -08:00
dmapool.c
early_ioremap.c
fadvise.c	vfs: remove get_xip_mem	2015-02-16 17:56:03 -08:00
failslab.c
filemap.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-16 23:27:56 -04:00
frontswap.c	mm/frontswap.c: fix the condition in BUG_ON	2014-12-10 17:41:08 -08:00
gup.c	mm: use READ_ONCE() for non-scalar types	2015-04-15 16:35:18 -07:00
highmem.c
huge_memory.c	thp: cleanup khugepaged startup	2015-04-15 16:35:19 -07:00
hugetlb.c	mm: hugetlb: cleanup using paeg_huge_active()	2015-04-15 16:35:19 -07:00
hugetlb_cgroup.c	mm: page_counter: pull "-1" handling out of page_counter_memparse()	2015-02-11 17:06:02 -08:00
hwpoison-inject.c	mm/hwpoison-inject: check PageLRU of hpage	2015-05-05 17:10:11 -07:00
init-mm.c
internal.h	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
interval_tree.c	mm: replace vma->sharead.linear with vma->shared	2015-02-10 14:30:31 -08:00
Kconfig	mm: cma: debugfs interface	2015-04-14 16:49:00 -07:00
Kconfig.debug	mm/debug_pagealloc: remove obsolete Kconfig options	2015-01-08 15:10:52 -08:00
kmemcheck.c
kmemleak-test.c
kmemleak.c	gfp: add __GFP_NOACCOUNT	2015-05-14 17:55:51 -07:00
ksm.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
list_lru.c	memcg: reparent list_lrus and free kmemcg_id on css offline	2015-02-12 18:54:10 -08:00
maccess.c
madvise.c	vfs: remove get_xip_mem	2015-02-16 17:56:03 -08:00
Makefile	mm: move memtest under mm	2015-04-14 16:49:06 -07:00
memblock.c	mm/memblock.c: add debug output for memblock_add()	2015-04-15 16:35:19 -07:00
memcontrol.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
memory-failure.c	mm: soft-offline: fix num_poisoned_pages counting on concurrent events	2015-05-05 17:10:10 -07:00
memory.c	mm: new pfn_mkwrite same as page_mkwrite for VM_PFNMAP	2015-04-15 16:35:20 -07:00
memory_hotplug.c	mm: hugetlb: cleanup using paeg_huge_active()	2015-04-15 16:35:19 -07:00
mempolicy.c	mm, numa: really disable NUMA balancing by default on single node machines	2015-05-14 17:55:51 -07:00
mempool.c	mm/mempool.c: kasan: poison mempool elements	2015-04-15 16:35:20 -07:00
memtest.c	memtest: use phys_addr_t for physical addresses	2015-04-14 16:49:06 -07:00
migrate.c	mm/migrate: check-before-clear PageSwapCache	2015-04-15 16:35:17 -07:00
mincore.c	mincore: apply page table walker on do_mincore()	2015-02-11 17:06:06 -08:00
mlock.c	mm: move mm_populate()-related code to mm/gup.c	2015-04-14 16:49:00 -07:00
mm_init.c	mm/mm_init.c: mark mminit_loglevel __meminitdata	2015-02-12 18:54:11 -08:00
mmap.c	mm/mmap.c: use while instead of if+goto	2015-04-15 16:35:19 -07:00
mmu_context.c
mmu_notifier.c	mmu_notifier: add the callback for mmu_notifier_invalidate_range()	2014-11-13 13:46:09 +11:00
mmzone.c	mm: microoptimize zonelist operations	2015-02-11 17:06:02 -08:00
mprotect.c	mm: numa: preserve PTE write permissions across a NUMA hinting fault	2015-03-25 16:20:31 -07:00
mremap.c	mm/mremap.c: clean up goto just return ERR_PTR	2015-04-15 16:35:18 -07:00
msync.c	mm: remove rest usage of VM_NONLINEAR and pte_file()	2015-02-10 14:30:31 -08:00
nobootmem.c	mem-hotplug: reset node managed pages when hot-adding a new pgdat	2014-11-13 16:17:06 -08:00
nommu.c	nommu: use __vfs_read()	2015-04-11 22:27:56 -04:00
oom_kill.c	mm/oom_kill.c: fix typo in comment	2015-04-15 16:35:16 -07:00
page-writeback.c	writeback: use |1 instead of +1 to protect against div by zero	2015-04-23 10:36:33 -06:00
page_alloc.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
page_counter.c	mm: page_counter: pull "-1" handling out of page_counter_memparse()	2015-02-11 17:06:02 -08:00
page_ext.c	mm/page_owner: keep track of page owners	2014-12-13 12:42:48 -08:00
page_io.c	direct_IO: remove rw from a_ops->direct_IO()	2015-04-11 22:29:45 -04:00
page_isolation.c	CMA: page_isolation: check buddy before accessing it	2015-05-14 17:55:51 -07:00
page_owner.c	mm/page_owner.c: remove unnecessary stack_trace field	2015-02-11 17:06:07 -08:00
pagewalk.c	mm/pagewalk.c: prevent positive return value of walk_page_test() from being passed to callers	2015-03-25 16:20:30 -07:00
percpu-km.c
percpu-vm.c
percpu.c	percpu: Fix trivial typos in comments	2015-03-24 13:41:54 -04:00
pgtable-generic.c	mm: convert p[te|md]_mknonnuma and remaining page table manipulations	2015-02-12 18:54:08 -08:00
process_vm_access.c	process_vm_access: switch to {compat_,}import_iovec()	2015-04-11 22:27:12 -04:00
quicklist.c
readahead.c	fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info	2015-01-20 14:03:04 -07:00
rmap.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
shmem.c	VFS: assorted weird filesystems: d_inode() annotations	2015-04-15 15:06:58 -04:00
slab.c	mm: remove GFP_THISNODE	2015-04-14 16:49:03 -07:00
slab.h	slub: make dead caches discard free slabs immediately	2015-02-12 18:54:10 -08:00
slab_common.c	mm: slub: add kernel address sanitizer support for slub allocator	2015-02-13 21:21:41 -08:00
slob.c	slob: make slob_alloc_node() static and remove EXPORT_SYMBOL()	2015-04-14 16:48:59 -07:00
slub.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
sparse-vmemmap.c
sparse.c
swap.c	mm: don't call __page_cache_release for hugetlb	2015-04-15 16:35:19 -07:00
swap_cgroup.c	mm: page_cgroup: rename file to mm/swap_cgroup.c	2014-12-10 17:41:09 -08:00
swap_state.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
swapfile.c	mm: remove rest of ACCESS_ONCE() usages	2015-04-15 16:35:18 -07:00
truncate.c	mm: rename deactivate_page to deactivate_file_page	2015-04-15 16:35:17 -07:00
util.c	mm: uninline and cleanup page-mapping related helpers	2015-04-15 16:35:19 -07:00
vmacache.c	mm,vmacache: count number of system-wide flushes	2014-12-13 12:42:48 -08:00
vmalloc.c	mm/vmalloc: get rid of dirty bitmap inside vmap_block structure	2015-04-15 16:35:18 -07:00
vmpressure.c	mm/vmpressure.c: fix race in vmpressure_work_fn()	2014-12-02 17:32:07 -08:00
vmscan.c	Merge branch 'akpm' (patches from Andrew)	2015-02-12 18:54:28 -08:00
vmstat.c	vmstat: Reduce time interval to stat update on idle cpu	2015-02-11 17:06:07 -08:00
workingset.c	list_lru: add helpers to isolate items	2015-02-12 18:54:10 -08:00
zbud.c	mm/zpool: add name argument to create zpool	2015-02-12 18:54:12 -08:00
zpool.c	mm/zpool: add name argument to create zpool	2015-02-12 18:54:12 -08:00
zsmalloc.c	zsmalloc: remove extra cond_resched() in __zs_compact	2015-04-15 16:35:22 -07:00
zswap.c	mm/zpool: add name argument to create zpool	2015-02-12 18:54:12 -08:00