summaryrefslogtreecommitdiffstats
path: root/block/blk-wbt.h
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2018-05-07 09:57:08 -0600
committerJens Axboe <axboe@kernel.dk>2018-05-08 15:10:56 -0600
commit8bea60901974ad44b06b08d52e1dd421ea8c6e9c (patch)
treeafd05bb8580a9e41afef562c639920307ceae486 /block/blk-wbt.h
parent825843b0adb7c95e8cbab35e6fee64980e29ade8 (diff)
downloadlinux-0-day-8bea60901974ad44b06b08d52e1dd421ea8c6e9c.tar.gz
blk-wbt: pass in enum wbt_flags to get_rq_wait()
This is in preparation for having more write queues, in which case we would have needed to pass in more information than just a simple 'is_kswapd' boolean. Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-wbt.h')
-rw-r--r--block/blk-wbt.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/block/blk-wbt.h b/block/blk-wbt.h
index a232c98..8038b4a 100644
--- a/block/blk-wbt.h
+++ b/block/blk-wbt.h
@@ -19,7 +19,9 @@ enum wbt_flags {
};
enum {
- WBT_NUM_RWQ = 2,
+ WBT_RWQ_BG = 0,
+ WBT_RWQ_KSWAPD,
+ WBT_NUM_RWQ,
};
/*