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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-12 04:23:52 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-12 04:23:52 +0400 |
| commit | b7e70ca9c7d7f049bba8047d7ab49966fd5e9e9d (patch) | |
| tree | f5af8945a6b2f7ee2150420450d980cffd8173d4 /drivers/scsi/sd.c | |
| parent | 7f8730781830cd38438b10d44d17ccb8eafa9265 (diff) | |
| parent | 3c31b52f96f7b559d950b16113c0f68c72a1985e (diff) | |
| download | linux-b7e70ca9c7d7f049bba8047d7ab49966fd5e9e9d.tar.xz | |
Merge branch 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci
Pull async SCSI resume support from Dan Williams:
"Allow disks and other devices to resume in parallel.
This provides a tangible speed up for a non-esoteric use case (laptop
resume):
https://01.org/suspendresume/blogs/tebrandt/2013/hard-disk-resume-optimization-simpler-approach"
* 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci:
scsi: async sd resume
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 89e6c04ac595..efcbcd182863 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3026,6 +3026,7 @@ static int sd_remove(struct device *dev) devt = disk_devt(sdkp->disk); scsi_autopm_get_device(sdkp->device); + async_synchronize_full_domain(&scsi_sd_pm_domain); async_synchronize_full_domain(&scsi_sd_probe_domain); blk_queue_prep_rq(sdkp->device->request_queue, scsi_prep_fn); blk_queue_unprep_rq(sdkp->device->request_queue, NULL); |