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| author | Mike Christie <mchristi@redhat.com> | 2016-06-05 14:31:46 -0500 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-06-07 13:41:38 -0600 |
| commit | 511116669346a0029b7e54eaaa8e5a7029f89ab3 (patch) | |
| tree | 682fc23a7cf203d3762c7f284598a2895914ed5e /Makefile | |
| parent | a8ebb056a8aeb58aafef0af241a6b3ac34ac86bd (diff) | |
| download | linux-511116669346a0029b7e54eaaa8e5a7029f89ab3.tar.bz2 | |
dm: use op_is_write instead of checking for REQ_WRITE
We currently set REQ_WRITE/WRITE for all non READ IOs
like discard, flush, writesame, etc. In the next patches where we
no longer set up the op as a bitmap, we will not be able to
detect a operation direction like writesame by testing if REQ_WRITE is
set.
This has dm use the op_is_write helper which will do the right
thing.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions