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Dan Streetman 479305fd71 zpool: remove zpool_evict() 
Remove zpool_evict() helper function.  As zbud is currently the only
zpool implementation that supports eviction, add zpool and zpool_ops
references to struct zbud_pool and directly call zpool_ops->evict(zpool,
handle) on eviction.

Currently zpool provides the zpool_evict helper which locks the zpool
list lock and searches through all pools to find the specific one
matching the caller, and call the corresponding zpool_ops->evict
function.  However, this is unnecessary, as the zbud pool can simply
keep a reference to the zpool that created it, as well as the zpool_ops,
and directly call the zpool_ops->evict function, when it needs to evict
a page.  This avoids a spinlock and list search in zpool for each
eviction.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Cc: Seth Jennings <sjennings@variantweb.net>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2015-06-25 17:00:37 -07:00
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kasan
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Kconfig tracing: add trace event for memory-failure 2015-06-24 17:49:43 -07:00
Kconfig.debug
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Makefile
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backing-dev.c block: discard bdi_unregister() in favour of bdi_destroy() 2015-05-28 10:12:42 -06:00
balloon_compaction.c
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bootmem.c
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cleancache.c
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cma.c mm/memblock: add extra "flags" to memblock to allow selection of memory based on attribute 2015-06-24 17:49:44 -07:00
cma.h
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cma_debug.c
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compaction.c
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debug-pagealloc.c
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debug.c
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dmapool.c
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early_ioremap.c
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fadvise.c
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failslab.c
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filemap.c mm: do not ignore mapping_gfp_mask in page cache allocation paths 2015-06-24 17:49:44 -07:00
frontswap.c frontswap: allow multiple backends 2015-06-24 17:49:45 -07:00
gup.c
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highmem.c
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huge_memory.c mm: clarify that the function operates on hugepage pte 2015-06-24 17:49:44 -07:00
hugetlb.c mm/hugetlb: remove unused arch hook prepare/release_hugepage 2015-06-25 17:00:35 -07:00
hugetlb_cgroup.c
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hwpoison-inject.c mm/memory-failure: introduce get_hwpoison_page() for consistent refcount handling 2015-06-24 17:49:42 -07:00
init-mm.c
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internal.h
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interval_tree.c
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kmemcheck.c
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kmemleak-test.c
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kmemleak.c mm: kmemleak_alloc_percpu() should follow the gfp from per_alloc() 2015-06-24 17:49:46 -07:00
ksm.c
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list_lru.c
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maccess.c
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madvise.c
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memblock.c mm/memblock: allocate boot time data structures from mirrored memory 2015-06-24 17:49:45 -07:00
memcontrol.c memcg: convert mem_cgroup->under_oom from atomic_t to int 2015-06-24 17:49:45 -07:00
memory-failure.c tracing: add trace event for memory-failure 2015-06-24 17:49:43 -07:00
memory.c mm, memcg: Try charging a page before setting page up to date 2015-06-24 17:49:43 -07:00
memory_hotplug.c mm/memory hotplug: print the last vmemmap region at the end of hot add memory 2015-06-24 17:49:45 -07:00
mempolicy.c mm, thp: respect MPOL_PREFERRED policy with non-local node 2015-06-24 17:49:46 -07:00
mempool.c
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memtest.c mm/memblock: add extra "flags" to memblock to allow selection of memory based on attribute 2015-06-24 17:49:44 -07:00
migrate.c mm: clarify that the function operates on hugepage pte 2015-06-24 17:49:44 -07:00
mincore.c
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mlock.c
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mm_init.c
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mmap.c mm/mmap.c: optimization of do_mmap_pgoff function 2015-06-24 17:49:45 -07:00
mmu_context.c
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mmu_notifier.c
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mmzone.c
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mprotect.c mm: fix mprotect() behaviour on VM_LOCKED VMAs 2015-06-24 17:49:41 -07:00
mremap.c mm: new arch_remap() hook 2015-06-24 17:49:41 -07:00
msync.c
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nobootmem.c mm/memblock: allocate boot time data structures from mirrored memory 2015-06-24 17:49:45 -07:00
nommu.c mm: nommu: refactor debug and warning prints 2015-06-24 17:49:44 -07:00
oom_kill.c mm/oom_kill.c: print points as unsigned int 2015-06-24 17:49:44 -07:00
page-writeback.c
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page_alloc.c Merge branch 'akpm' (patches from Andrew) 2015-06-24 20:47:21 -07:00
page_counter.c
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page_ext.c
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page_io.c
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page_isolation.c CMA: page_isolation: check buddy before accessing it 2015-05-14 17:55:51 -07:00
page_owner.c
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pagewalk.c
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percpu-km.c
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percpu-vm.c
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percpu.c mm: kmemleak_alloc_percpu() should follow the gfp from per_alloc() 2015-06-24 17:49:46 -07:00
pgtable-generic.c mm: clarify that the function operates on hugepage pte 2015-06-24 17:49:44 -07:00
process_vm_access.c
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quicklist.c
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readahead.c
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rmap.c mm: clarify that the function operates on hugepage pte 2015-06-24 17:49:44 -07:00
shmem.c tmpfs: truncate prealloc blocks past i_size 2015-06-24 17:49:45 -07:00
slab.c slab: correct size_index table before replacing the bootstrap kmem_cache_node 2015-06-24 17:49:41 -07:00
slab.h slab: correct size_index table before replacing the bootstrap kmem_cache_node 2015-06-24 17:49:41 -07:00
slab_common.c slab: correct size_index table before replacing the bootstrap kmem_cache_node 2015-06-24 17:49:41 -07:00
slob.c
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slub.c slab: correct size_index table before replacing the bootstrap kmem_cache_node 2015-06-24 17:49:41 -07:00
sparse-vmemmap.c
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sparse.c
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swap.c mm: drop bogus VM_BUG_ON_PAGE assert in put_page() codepath 2015-06-24 17:49:42 -07:00
swap_cgroup.c
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swap_state.c
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swapfile.c
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truncate.c
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util.c
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vmacache.c
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vmalloc.c
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vmpressure.c
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vmscan.c mm: rename RECLAIM_SWAP to RECLAIM_UNMAP 2015-06-24 17:49:42 -07:00
vmstat.c
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workingset.c
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zbud.c zpool: remove zpool_evict() 2015-06-25 17:00:37 -07:00
zpool.c zpool: remove zpool_evict() 2015-06-25 17:00:37 -07:00
zsmalloc.c zpool: remove zpool_evict() 2015-06-25 17:00:37 -07:00
zswap.c zswap: runtime enable/disable 2015-06-25 17:00:37 -07:00