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(parent: d867f20) | patch
mm/zswap: NUMA aware allocation for zswap_dstmem
authorEric Dumazet <edumazet@google.com>
Wed, 4 Jun 2014 23:11:11 +0000 (16:11 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 4 Jun 2014 23:54:14 +0000 (16:54 -0700)
commit72d09633c9afa02bea317d65eb8b8a4ce7659a2a
tree0ba5329fbb8261c0b24591532d2bc83a4067a2e4tree | snapshot
parentd867f203b974e9a670028fda909ef09044b221f6commit | diff
mm/zswap: NUMA aware allocation for zswap_dstmem

zswap_dstmem is a percpu block of memory, which should be allocated using
kmalloc_node(), to get better NUMA locality.

Without it, all the blocks are allocated from a single node.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Seth Jennings <sjennings@variantweb.net>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/zswap.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;