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Go Back   Linux Archive > Redhat > Device-mapper Development

 
 
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Old 05-04-2010, 04:01 AM
Mike Anderson
 
Default dm: Add no_abort_q feature flag to dm-mpath

This patch series contains two patches.

1.) The first patch adds a feature flags bit field to the multipath
structure for selected features.

2.) The second patch allows a user to set a feature flag for a dm-mpath
device of "no_abort_q" to indicate that deactivate_path should not call
blk_abort_queue. I tried to select a short feature name to feature output
listed with multipath -l would not be too long "features='2 queue_if_no_path
no_abort_q'

Mike Anderson (2):
dm: Add feature flags to dm-mpath
dm: Add feature flag to control call to blk_abort_queue

drivers/md/dm-mpath.c | 27 +++++++++++++++++++++++++--
1 files changed, 25 insertions(+), 2 deletions(-)

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