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| author | Dan Williams <dan.j.williams@intel.com> | 2010-05-01 15:22:55 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-05-01 15:22:55 -0700 |
| commit | 074cc47679f8b0931d7d5384e95822d82768f149 (patch) | |
| tree | bd4699a1c769553f2bbfa931913352d26c81dc4d /drivers/scsi/gdth_proc.c | |
| parent | abb12dfd50c7580d7dcbd581cf6265ba4d01ea7e (diff) | |
ioat2,3: convert to producer/consumer locking
Use separate locks for the descriptor prep (producer) and descriptor
cleanup (consumer) paths. Allows the producer path to run concurrently
with the cleanup path. Inspired by Documentation/circular-buffer.txt.
Cc: David Howells <dhowells@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/gdth_proc.c')
0 files changed, 0 insertions, 0 deletions