Kay Sievers f1d0b063d9 bdi: register sysfs bdi device only once per queue ... Devices which share the same queue, like floppies and mtd devices, get registered multiple times in the bdi interface, but bdi accounts only the last registered device of the devices sharing one queue. On remove, all earlier registered devices leak, stay around in sysfs, and cause "duplicate filename" errors if the devices are re-created. This prevents the creation of multiple bdi interfaces per queue, and the bdi device will carry the dev_t name of the block device which is the first one registered, of the pool of devices using the same queue. [akpm@linux-foundation.org: add a WARN_ON so we know which drivers are misbehaving] Tested-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-12-02 15:50:40 -08:00
..
allocpercpu.c	mm/allocpercpu.c: make 4 functions static	2008-07-26 12:00:12 -07:00
backing-dev.c	bdi: register sysfs bdi device only once per queue	2008-12-02 15:50:40 -08:00
bootmem.c	misc: replace __FUNCTION__ with __func__	2008-10-16 11:21:30 -07:00
bounce.c	highmem: use bio_has_data() in the bounce path	2008-10-09 08:56:01 +02:00
dmapool.c
fadvise.c	Remove Andrew Morton's old email accounts	2008-10-16 11:21:32 -07:00
filemap.c	fs: remove prepare_write/commit_write	2008-10-30 11:38:45 -07:00
filemap_xip.c	mm: xip/ext2 fix block allocation race	2008-08-20 15:40:32 -07:00
fremap.c	mmap: handle mlocked pages during map, remap, unmap	2008-10-20 08:52:31 -07:00
highmem.c	x86, pat: avoid highmem cache attribute aliasing	2008-08-15 17:22:57 +02:00
hugetlb.c	hugetlb: make unmap_ref_private multi-size-aware	2008-11-12 17:17:16 -08:00
internal.h	hugetlb: pull gigantic page initialisation out of the default path	2008-11-06 15:41:18 -08:00
Kconfig	Unevictable LRU Infrastructure	2008-10-20 08:50:26 -07:00
maccess.c
madvise.c	madvise: update function comment of madvise_dontneed	2008-07-30 09:41:45 -07:00
Makefile	memcg: allocate all page_cgroup at boot	2008-10-20 08:52:39 -07:00
memcontrol.c	memcg: fix page_cgroup allocation	2008-10-23 08:55:02 -07:00
memory.c	mm: remove duplicated #include's	2008-10-20 16:17:42 -07:00
memory_hotplug.c	meminit section warnings	2008-11-30 10:03:35 -08:00
mempolicy.c	mm: move migrate_prep out from under mmap_sem	2008-11-06 15:41:18 -08:00
mempool.c
migrate.c	migration: fix writepage error	2008-11-19 18:49:58 -08:00
mincore.c
mlock.c	unitialized return value in mm/mlock.c: __mlock_vma_pages_range()	2008-11-16 15:55:36 -08:00
mm_init.c	mm: mminit_loglevel cannot be __meminitdata anymore	2008-08-20 15:40:30 -07:00
mmap.c	parisc: fix find_extend_vma() breakage	2008-11-12 10:37:48 -08:00
mmu_notifier.c	mmu-notifiers: core	2008-07-28 16:30:21 -07:00
mmzone.c	mm: mark the correct zone as full when scanning zonelists	2008-09-13 14:41:52 -07:00
mprotect.c	mmu-notifiers: core	2008-07-28 16:30:21 -07:00
mremap.c	mmap: handle mlocked pages during map, remap, unmap	2008-10-20 08:52:31 -07:00
msync.c
nommu.c	nfsd: fix vm overcommit crash	2008-10-30 11:38:47 -07:00
oom_kill.c	mm/oom_kill.c: fix badness() kerneldoc	2008-11-06 15:41:19 -08:00
page-writeback.c	vmscan: split LRU lists into anon & file sets	2008-10-20 08:50:25 -07:00
page_alloc.c	cpusets: update mems allowed in page allocator	2008-11-12 17:17:16 -08:00
page_cgroup.c	memcg: memory hotplug fix for notifier callback	2008-12-01 19:55:24 -08:00
page_io.c
page_isolation.c	memory hotplug: fix page_zone() calculation in test_pages_isolated()	2008-11-06 15:41:19 -08:00
pagewalk.c
pdflush.c	Remove Andrew Morton's old email accounts	2008-10-16 11:21:32 -07:00
prio_tree.c
quicklist.c	mm: size of quicklists shouldn't be proportional to the number of CPUs	2008-09-02 19:21:38 -07:00
readahead.c	vmscan: split LRU lists into anon & file sets	2008-10-20 08:50:25 -07:00
rmap.c	make mm/rmap.c:anon_vma_cachep static	2008-10-20 08:52:40 -07:00
shmem.c	nfsd: fix vm overcommit crash	2008-10-30 11:38:47 -07:00
shmem_acl.c	[PATCH] sanitize ->permission() prototype	2008-07-26 20:53:14 -04:00
slab.c	proc: move /proc/slabinfo boilerplate to mm/slub.c, mm/slab.c	2008-10-23 15:20:06 +04:00
slob.c	SLOB: fix bogus ksize calculation fix	2008-10-09 12:18:27 -07:00
slub.c	memcg: memory hotplug fix for notifier callback	2008-12-01 19:55:24 -08:00
sparse-vmemmap.c	vmemmap: warn about page_structs with remote distance	2008-11-06 15:41:19 -08:00
sparse.c	meminit section warnings	2008-11-30 10:03:35 -08:00
swap.c	swap: cull unevictable pages in fault path	2008-10-20 08:52:31 -07:00
swap_state.c	mm: pagecache insertion fewer atomics	2008-10-20 08:52:31 -07:00
swapfile.c	mm: page lock use lock bitops	2008-10-20 08:52:32 -07:00
thrash.c
tiny-shmem.c	Export tiny shmem_file_setup for DRM-GEM	2008-10-20 16:17:42 -07:00
truncate.c	mmap: handle mlocked pages during map, remap, unmap	2008-10-20 08:52:31 -07:00
util.c	mm: Make generic weak get_user_pages_fast and EXPORT_GPL it	2008-08-12 17:52:53 +10:00
vmalloc.c	mm: vmalloc fix lazy unmapping cache aliasing	2008-12-01 19:55:23 -08:00
vmscan.c	vmscan: protect zone rotation stats by lru lock	2008-12-01 07:58:06 -08:00
vmstat.c	proc: move /proc/zoneinfo boilerplate to mm/vmstat.c	2008-10-23 17:35:04 +04:00