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authorDan Williams <dan.j.williams@intel.com>2011-05-24 13:17:53 -0700
committerJames Bottomley <jbottomley@parallels.com>2011-05-26 22:49:32 -0500
commit90f1e10d08bad84f8fd15d3469a60d437d4de64f (patch)
treebd3996757f33ac6a1cc8bf6c26dd47920363043d /mm/readahead.c
parentc95286d81b976f4224c7b153defc8eec07e837d9 (diff)
downloadlinux-90f1e10d08bad84f8fd15d3469a60d437d4de64f.tar.gz
[SCSI] libsas: fix/amend device gone notification in sas_deform_port()
Commit 56dd2c06 "libsas: Don't issue commands to devices that have been
hot-removed" edited Darrick's original patch to remove setting 'gone' in
the sas_deform_port() path because that prevented scsi sync cache
commands from being issued when the driver was unloaded.  However, this
allows true device gone notifications (as signaled port phy events) to
trigger sync cache commands to devices that are known to be unreachable.

Teach libsas which sas_deform_port() invocations are likely device gone
events.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>
Diffstat (limited to 'mm/readahead.c')
0 files changed, 0 insertions, 0 deletions