linux/drivers/infiniband/ulp
Bart Van Assche 94a9174c63 IB/srp: reduce lock coverage of command completion
We only need the lock to cover list and credit manipulations, so push
those into srp_remove_req() and update the call chains.

We reorder the request removal and command completion in
srp_process_rsp() to avoid the SCSI mid-layer sending another command
before we've released our request and added any credits returned by the
target. This prevents us from returning HOST_BUSY unneccesarily.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
[ broken out, small cleanups, and modified to avoid potential extraneous
  HOST_BUSY returns by David Dillow ]
Signed-off-by: David Dillow <dillowda@ornl.gov>
2011-01-10 15:44:50 -05:00
..
ipoib Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2010-10-26 17:54:22 -07:00
iser Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
srp IB/srp: reduce lock coverage of command completion 2011-01-10 15:44:50 -05:00