commit 95cf3dd9dbe6883a0328724e2110e3fc6465630b
author Vivek Goyal <vgoyal@redhat.com> Mon May 23 10:02:19 2011 +0200
committer Jens Axboe <jaxboe@fusionio.com> Mon May 23 10:02:19 2011 +0200
tree 738ee1f31ee14c9dbfd4336bd8c20ee42d26743d
parent 317389a7739675aa990b7e0d750a7c435f1d25d7

block: call elv_bio_merged() when merged

Commit 73c101011926 ("block: initial patch for on-stack per-task plugging")
removed calls to elv_bio_merged() when @bio merged with @req. Re-add them.

This in turn will update merged stats in associated group. That
should be safe as long as request has got reference to the blkio_group.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Divyesh Shah <dpshah@google.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>