diff options
| author | Tony Hutter <[email protected]> | 2016-05-23 10:41:29 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2016-05-26 10:11:51 -0700 |
| commit | 26ef0cc7db03be6f7a5c2d06c7ecdb2449bfa9e1 (patch) | |
| tree | 859a6fe7d768402ced116fcdf5c01981cdaa73f3 /module/zfs/vdev_queue.c | |
| parent | 7e945072d18541fb0c30e05b46cce14d01fea8aa (diff) | |
OpenZFS 6531 - Provide mechanism to artificially limit disk performance
Reviewed by: Paul Dagnelie <[email protected]>
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: George Wilson <[email protected]>
Approved by: Dan McDonald <[email protected]>
Ported by: Tony Hutter <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
OpenZFS-issue: https://www.illumos.org/issues/6531
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/97e8130
Porting notes:
- Added new IO delay tracepoints, and moved common ZIO tracepoint macros
to a new trace_common.h file.
- Used zio_delay_taskq() in place of OpenZFS's timeout_generic() function.
- Updated zinject man page
- Updated zpool_scrub test files
Diffstat (limited to 'module/zfs/vdev_queue.c')
| -rw-r--r-- | module/zfs/vdev_queue.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/module/zfs/vdev_queue.c b/module/zfs/vdev_queue.c index af8af67de..d67912d96 100644 --- a/module/zfs/vdev_queue.c +++ b/module/zfs/vdev_queue.c @@ -753,9 +753,6 @@ vdev_queue_io_done(zio_t *zio) vdev_queue_t *vq = &zio->io_vd->vdev_queue; zio_t *nio; - if (zio_injection_enabled) - delay(SEC_TO_TICK(zio_handle_io_delay(zio))); - mutex_enter(&vq->vq_lock); vdev_queue_pending_remove(vq, zio); |