dm thin: reduce endio_hook pool size

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commit 7768ed33cc 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alasdair G Kergon 2012-07-27 15:07:57 +01:00 • committed by Greg Kroah-Hartman

parent f74a7c9680

commit ac9d9e65b6

1 changed files with 1 additions and 1 deletions

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drivers/md/dm-thin.c

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