summaryrefslogtreecommitdiff
path: root/block/cfq-iosched.c
diff options
context:
space:
mode:
authorHannes Reinecke <hare@suse.de>2008-07-17 16:52:57 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-26 15:14:51 -0400
commit4c05ae52fcb0e27a2ee4a16d1f31f8c547fd4886 (patch)
tree4a577f6a1932923bfbcb8592f4a4f2a7935616dd /block/cfq-iosched.c
parent765cbc6dad16b87724803e359d6be792ddf08614 (diff)
[SCSI] scsi_dh: Add 'dh_state' sysfs attribute
Implement a 'dh_state' sdev attribute for dynamic device handler manipulation. A read on the attribute will return the name of the currently attached device handler or 'detached' if no handler is attached. The attribute allows the following strings to be written: - The name of the device handler to be attached if the state is 'detached'. - 'activate' to trigger path activation if a device handler is attached. - 'detach' to detach the currently attached device handler. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'block/cfq-iosched.c')
0 files changed, 0 insertions, 0 deletions