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| /openbmc/linux/drivers/md/ |
| H A D | dm-crypt.c | 80cd1757 Tue Aug 29 17:10:18 CDT 2017 NeilBrown <neilb@suse.com> dm crypt: remove BIOSET_NEED_RESCUER flag
The BIOSET_NEED_RESCUER flag is only needed when a make_request_fn might
do two allocations from the one bioset, and the second one could block
until the first bio completes.
dm-crypt does allocate from this bioset inside the dm make_request_fn,
but does so using GFP_NOWAIT so that the allocation will not block.
So BIOSET_NEED_RESCUER is not needed.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
80cd1757 Tue Aug 29 17:10:18 CDT 2017 NeilBrown <neilb@suse.com> dm crypt: remove BIOSET_NEED_RESCUER flag
The BIOSET_NEED_RESCUER flag is only needed when a make_request_fn might
do two allocations from the one bioset, and the second one could block
until the first bio completes.
dm-crypt does allocate from this bioset inside the dm make_request_fn,
but does so using GFP_NOWAIT so that the allocation will not block.
So BIOSET_NEED_RESCUER is not needed.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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