On 03/11/2015 09:56 PM, Mike Snitzer wrote:
This patchset updates request-based DM (used exclussively by DM
multipath) to support blk-mq I/O path or the old ->request_fn I/O
path -- the default is still the old ->request_fn I/O path.
Like was done for SCSI, I've exposed a dm-mod.ko 'use_blk_mq'
This patchset updates request-based DM (used exclussively by DM
multipath) to support blk-mq I/O path or the old ->request_fn I/O
path -- the default is still the old ->request_fn I/O path.
Like was done for SCSI, I've exposed a dm-mod.ko 'use_blk_mq' module
parameter and a CONFIG_DM_MQ_DEFAULT.
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