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authorMartin K. Petersen <martin.petersen@oracle.com>2015-05-05 04:54:19 +0300
committerTejun Heo <tj@kernel.org>2015-05-05 16:30:18 +0300
commitf303074160d3401970ccae082014e1ee5a9a52c5 (patch)
treea1ab040aa04feaa3c4763779fa07b050a6434528 /include/linux/ata.h
parentd7b16e4f6283c6ec52b411aa6deb02ca4d030d20 (diff)
downloadlinux-f303074160d3401970ccae082014e1ee5a9a52c5.tar.xz
libata: Expose TRIM capability in sysfs
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>
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