tree 70814dd32f930745834e4186445acf8dcbd1e3c1
parent 3380f4589f6d9725e275525fd0580c8ee2b5cbbc
author Jeff Moyer <jmoyer@redhat.com> 1445354031 +0800
committer Jens Axboe <axboe@fb.com> 1445461248 -0600

block: fix plug list flushing for nomerge queues

Request queues with merging disabled will not flush the plug list after
BLK_MAX_REQUEST_COUNT requests have been queued, since the code relies
on blk_attempt_plug_merge to compute the request_count.  Fix this by
computing the number of queued requests even for nomerge queues.

Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>