git.openpandora.org / pandora-kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d0192ce) | patch
dm thin: reduce endio_hook pool size
authorAlasdair G Kergon <agk@redhat.com>
Fri, 27 Jul 2012 14:07:57 +0000 (15:07 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 9 Aug 2012 23:24:55 +0000 (00:24 +0100)
commit95dc400b2616a83ef7f3d4df8dde299c177e9236
treecacac702926741ed9dfc6254a8c7200e0ba366fctree | snapshot
parentd0192ce751ef75b4f40f5b2d4264f2406080163bcommit | diff
dm thin: reduce endio_hook pool size

commit 7768ed33ccdc02801c4483fc5682dc66ace14aea upstream.

Reduce the slab size used for the dm_thin_endio_hook mempool.

Allocation has been seen to fail on machines with smaller amounts
of memory due to fragmentation.

  lvm: page allocation failure. order:5, mode:0xd0
  device-mapper: table: 253:38: thin-pool: Error creating pool's endio_hook mempool

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/md/dm-thin.c diff | blob | history
Pandora Kernel Repository