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block: loop: set QUEUE_FLAG_NOMERGES for request queue of loop
authorMing Lei <ming.lei@canonical.com>
Sun, 28 Jun 2015 06:06:32 +0000 (23:06 -0700)
committerSantosh Shilimkar <santosh.shilimkar@oracle.com>
Wed, 29 Jul 2015 23:37:04 +0000 (16:37 -0700)
commit61abea3f4fd881a7810a015f1f929b31caa996c4
treecb82b8112d35673b74ef63bf21d8b223634c1fb3tree
parentc454084aea8ba31f1a1674e32e684b34cad7238ccommit | diff
block: loop: set QUEUE_FLAG_NOMERGES for request queue of loop

It doesn't make sense to enable merge because the I/O
submitted to backing file is handled page by page.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
drivers/block/loop.c diff | blob | history
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