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(parent: 3be97a3) | patch
dm snapshot: use per device mempools
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 21 Jul 2008 11:00:35 +0000 (12:00 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Mon, 21 Jul 2008 11:00:35 +0000 (12:00 +0100)
commitd2819daffe31b473befe0cda077b987d22d675ff
tree9cd2e5e2f15adcaf1b8d3f8f55d5a676ad40bfd6tree | snapshot
parent3be97a3639a8af827891dc64238ba89daace3527commit | diff
dm snapshot: use per device mempools

Change snapshot per-module mempool to per-device mempool.

Per-module mempools could cause a deadlock if multiple
snapshot devices are stacked above each other.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-snap.c diff | blob | history
drivers/md/dm-snap.h diff | blob | history
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