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authorEd Cashin <ecashin@coraid.com>2013-07-04 02:09:05 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 03:08:05 +0400
commit8030d34397e066deecb5ee9d17387fa767b12de2 (patch)
treeb66a88cd47d47c46295ced5f5cd2ac073be19116 /drivers/block/aoe/aoedev.c
parentc378f70adbc1bbecd9e6db145019f14b2f688c7c (diff)
downloadlinux-8030d34397e066deecb5ee9d17387fa767b12de2.tar.xz
aoe: perform I/O completions in parallel
Some users have a large AoE target while others like to use many AoE targets at the same time. In the latter case, there is an opportunity to greatly improve aggregate throughput by allowing different threads to complete the I/O associated with each target. For 36 targets, 4 KiB read throughput roughly doubles, for example, with these changes in place. Signed-off-by: Ed Cashin <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/aoe/aoedev.c')
-rw-r--r--drivers/block/aoe/aoedev.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 98f2965778b9..92201b6334c2 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -518,7 +518,6 @@ void
aoedev_exit(void)
{
flush_scheduled_work();
- aoe_flush_iocq();
flush(NULL, 0, EXITING);
}