diff options
| author | Christoph Hellwig <hch@lst.de> | 2024-03-03 17:01:41 +0300 |
|---|---|---|
| committer | Song Liu <song@kernel.org> | 2024-03-06 19:59:52 +0300 |
| commit | 28be4fd310d146e9a43d7b1bb55cb7e9f5e06e88 (patch) | |
| tree | a00c0353b4eeac2164f39ba6ff028c49f326d09b /drivers/md/raid10.c | |
| parent | c396b90e502691fc6ff7b43984cfd9d1b15aaa80 (diff) | |
| download | linux-28be4fd310d146e9a43d7b1bb55cb7e9f5e06e88.tar.xz | |
md: add a mddev_add_trace_msg helper
Add a small wrapper around blk_add_trace_msg that hides some argument
dereferences and the check for a DM-mapped MD device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed--by: Song Liu <song@kernel.org>
Tested-by: Song Liu <song@kernel.org>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240303140150.5435-3-hch@lst.de
Diffstat (limited to 'drivers/md/raid10.c')
| -rw-r--r-- | drivers/md/raid10.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 9335a1620e6c..1447cb1e4414 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -76,9 +76,6 @@ static void reshape_request_write(struct mddev *mddev, struct r10bio *r10_bio); static void end_reshape_write(struct bio *bio); static void end_reshape(struct r10conf *conf); -#define raid10_log(md, fmt, args...) \ - do { if ((md)->queue) blk_add_trace_msg((md)->queue, "raid10 " fmt, ##args); } while (0) - #include "raid1-10.c" #define NULL_CMD @@ -1019,7 +1016,7 @@ static bool wait_barrier(struct r10conf *conf, bool nowait) ret = false; } else { conf->nr_waiting++; - raid10_log(conf->mddev, "wait barrier"); + mddev_add_trace_msg(conf->mddev, "raid10 wait barrier"); wait_event_barrier(conf, stop_waiting_barrier(conf)); conf->nr_waiting--; } @@ -1138,7 +1135,7 @@ static bool regular_request_wait(struct mddev *mddev, struct r10conf *conf, bio_wouldblock_error(bio); return false; } - raid10_log(conf->mddev, "wait reshape"); + mddev_add_trace_msg(conf->mddev, "raid10 wait reshape"); wait_event(conf->wait_barrier, conf->reshape_progress <= bio->bi_iter.bi_sector || conf->reshape_progress >= bio->bi_iter.bi_sector + @@ -1336,8 +1333,9 @@ retry_wait: if (unlikely(blocked_rdev)) { /* Have to wait for this device to get unblocked, then retry */ allow_barrier(conf); - raid10_log(conf->mddev, "%s wait rdev %d blocked", - __func__, blocked_rdev->raid_disk); + mddev_add_trace_msg(conf->mddev, + "raid10 %s wait rdev %d blocked", + __func__, blocked_rdev->raid_disk); md_wait_for_blocked_rdev(blocked_rdev, mddev); wait_barrier(conf, false); goto retry_wait; @@ -1392,7 +1390,8 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio, bio_wouldblock_error(bio); return; } - raid10_log(conf->mddev, "wait reshape metadata"); + mddev_add_trace_msg(conf->mddev, + "raid10 wait reshape metadata"); wait_event(mddev->sb_wait, !test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)); |