]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
libata: Expose TRIM capability in sysfs
authorMartin K. Petersen <martin.petersen@oracle.com>
Tue, 5 May 2015 01:54:19 +0000 (21:54 -0400)
committerSasha Levin <sasha.levin@oracle.com>
Thu, 27 Aug 2015 17:26:11 +0000 (13:26 -0400)
commit90eebd37c8175cb60c99b9cd1e3f5e61eb7b7468
tree6b72bdab2cbe4458c09c1f037f57be10ced951c4
parentf17728b7a635d5bea4ddd7836140fd7ca1b53638
libata: Expose TRIM capability in sysfs

[ Upstream commit f303074160d3401970ccae082014e1ee5a9a52c5 ]

Create a sysfs "trim" attribute for each ata_device that displays
whether DSM TRIM is "unsupported", "unqueued", "forced_unqueued"
(blacklisted) or "queued".

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Documentation/ABI/testing/sysfs-ata
drivers/ata/libata-transport.c