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| author | NeilBrown <neilb@suse.com> | 2017-08-30 01:10:18 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-12-13 20:15:56 +0300 |
| commit | c110a4b6e603ece6134fe436e84957f7a4cd099e (patch) | |
| tree | 5b3998ca35e9975081b2ad0c9f03b40d0b6893b0 /crypto | |
| parent | 80cd17578310dbaf880ae0db9240ad2218c5811a (diff) | |
| download | linux-c110a4b6e603ece6134fe436e84957f7a4cd099e.tar.xz | |
dm io: remove BIOSET_NEED_RESCUER flag from bios bioset
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_io() is called from make_request_fn() context. The closest it comes
to multiple allocations is in chunk_io() in dm-snap-persistent. But
there the code uses a separate thread to avoid problems.
So BIOSET_NEED_RESCUER is not needed.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions