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Dan Streetman d34f615720 mm/zsmalloc: don't fail if can't create debugfs info 
Change the return type of zs_pool_stat_create() to void, and remove the
logic to abort pool creation if the stat debugfs dir/file could not be
created.

The debugfs stat file is for debugging/information only, and doesn't
affect operation of zsmalloc; there is no reason to abort creating the
pool if the stat file can't be created.  This was seen with zswap, which
used the same name for all pool creations, which caused zsmalloc to fail
to create a second pool for zswap if CONFIG_ZSMALLOC_STAT was enabled.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Dan Streetman <dan.streetman@canonical.com>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2016-05-20 17:58:30 -07:00
..
kasan mm/kasan: add API to check memory regions 2016-05-20 17:58:30 -07:00
Kconfig z3fold: the 3-fold allocator for compressed pages 2016-05-20 17:58:30 -07:00
Kconfig.debug
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Makefile z3fold: the 3-fold allocator for compressed pages 2016-05-20 17:58:30 -07:00
backing-dev.c mm: throttle on IO only when there are too many dirty and writeback pages 2016-05-20 17:58:30 -07:00
balloon_compaction.c
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bootmem.c
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cleancache.c
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cma.c
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cma.h
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cma_debug.c
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compaction.c mm/compaction.c: fix zoneindex in kcompactd() 2016-05-20 17:58:30 -07:00
debug.c
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debug_page_ref.c
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dmapool.c
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early_ioremap.c
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fadvise.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
failslab.c
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filemap.c mm: make faultaround produce old ptes 2016-05-20 17:58:30 -07:00
frame_vector.c
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frontswap.c
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gup.c Merge branch 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-04-14 19:31:34 -07:00
highmem.c mm/highmem: make nr_free_highpages() handles all highmem zones by itself 2016-05-19 19:12:14 -07:00
huge_memory.c mm, thp: khugepaged should scan when sleep value is written 2016-05-20 17:58:30 -07:00
hugetlb.c mm/hugetlb: add same zone check in pfn_range_valid_gigantic() 2016-05-19 19:12:14 -07:00
hugetlb_cgroup.c mm, hugetlb_cgroup: round limit_in_bytes down to hugepage size 2016-05-20 17:58:30 -07:00
hwpoison-inject.c
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init-mm.c
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internal.h mm, compaction: distinguish between full and partial COMPACT_COMPLETE 2016-05-20 17:58:30 -07:00
interval_tree.c
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kmemcheck.c
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kmemleak-test.c
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kmemleak.c
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ksm.c ksm: fix conflict between mmput and scan_get_next_rmap_item 2016-05-12 15:52:50 -07:00
list_lru.c
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maccess.c
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madvise.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
memblock.c mm/memblock.c: remove unnecessary always-true comparison 2016-05-20 17:58:30 -07:00
memcontrol.c memcg: fix stale mem_cgroup_force_empty() comment 2016-05-20 17:58:30 -07:00
memory-failure.c mm/memory-failure.c: replace "MCE" with "Memory failure" 2016-05-20 17:58:30 -07:00
memory.c mm: disable fault around on emulated access bit architecture 2016-05-20 17:58:30 -07:00
memory_hotplug.c memory_hotplug: introduce memhp_default_state= command line parameter 2016-05-19 19:12:14 -07:00
mempolicy.c mm, page_alloc: avoid looking up the first zone in a zonelist twice 2016-05-19 19:12:14 -07:00
mempool.c mm: kasan: initial memory quarantine implementation 2016-05-20 17:58:30 -07:00
memtest.c
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migrate.c mm, migrate: increment fail count on ENOMEM 2016-05-20 17:58:30 -07:00
mincore.c mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage 2016-04-04 10:41:08 -07:00
mlock.c
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mm_init.c
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mmap.c mm: enable RLIMIT_DATA by default with workaround for valgrind 2016-05-20 17:58:30 -07:00
mmu_context.c mm/mmu_context, sched/core: Fix mmu_context.h assumption 2016-04-28 11:44:19 +02:00
mmu_notifier.c
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mmzone.c mm, page_alloc: inline the fast path of the zonelist iterator 2016-05-19 19:12:14 -07:00
mprotect.c mm/mprotect.c: don't imply PROT_EXEC on non-exec fs 2016-03-22 15:36:02 -07:00
mremap.c huge pagecache: extend mremap pmd rmap lockout to files 2016-05-19 19:12:14 -07:00
msync.c
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nobootmem.c
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nommu.c Merge branch 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-04-14 19:31:34 -07:00
oom_kill.c mm,oom: speed up select_bad_process() loop 2016-05-20 17:58:30 -07:00
page-writeback.c MM: increase safety margin provided by PF_LESS_THROTTLE 2016-05-20 17:58:30 -07:00
page_alloc.c mm: check_new_page_bad() directly returns in __PG_HWPOISON case 2016-05-20 17:58:30 -07:00
page_counter.c
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page_ext.c
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page_idle.c
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page_io.c Merge branch 'work.preadv2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-05-17 15:05:23 -07:00
page_isolation.c mm/memory_hotplug: add comment to some functions related to memory hotplug 2016-05-19 19:12:14 -07:00
page_owner.c mm, page_alloc: inline pageblock lookup in page free fast paths 2016-05-19 19:12:14 -07:00
page_poison.c mm: use existing helper to convert "on"/"off" to boolean 2016-05-20 17:58:30 -07:00
pagewalk.c
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percpu-km.c
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percpu-vm.c
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percpu.c
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pgtable-generic.c
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process_vm_access.c
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quicklist.c
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readahead.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
rmap.c mm: use __SetPageSwapBacked and dont ClearPageSwapBacked 2016-05-19 19:12:14 -07:00
shmem.c tmpfs: mem_cgroup charge fault to vm_mm not current mm 2016-05-19 19:12:14 -07:00
slab.c mm, kasan: don't call kasan_krealloc() from ksize(). 2016-05-20 17:58:30 -07:00
slab.h mm: kasan: initial memory quarantine implementation 2016-05-20 17:58:30 -07:00
slab_common.c mm: kasan: initial memory quarantine implementation 2016-05-20 17:58:30 -07:00
slob.c
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slub.c mm, kasan: don't call kasan_krealloc() from ksize(). 2016-05-20 17:58:30 -07:00
sparse-vmemmap.c
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sparse.c
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swap.c mm/swap.c: put activate_page_pvecs and other pagevecs together 2016-05-20 17:58:30 -07:00
swap_cgroup.c
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swap_state.c mm: use __SetPageSwapBacked and dont ClearPageSwapBacked 2016-05-19 19:12:14 -07:00
swapfile.c mm: thp: calculate the mapcount correctly for THP pages during WP faults 2016-05-12 15:52:50 -07:00
truncate.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
userfaultfd.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
util.c mm: uninline page_mapped() 2016-05-19 19:12:14 -07:00
vmacache.c
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vmalloc.c mm/vmalloc: keep a separate lazy-free list 2016-05-20 17:58:30 -07:00
vmpressure.c
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vmscan.c mm, oom: rework oom detection 2016-05-20 17:58:30 -07:00
vmstat.c vmstat: get rid of the ugly cpu_stat_off variable 2016-05-20 17:58:30 -07:00
workingset.c
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z3fold.c z3fold: the 3-fold allocator for compressed pages 2016-05-20 17:58:30 -07:00
zbud.c
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zpool.c
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zsmalloc.c mm/zsmalloc: don't fail if can't create debugfs info 2016-05-20 17:58:30 -07:00
zswap.c mm/zswap: use workqueue to destroy pool 2016-05-20 17:58:30 -07:00