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| author | Coly Li <colyli@suse.de> | 2019-06-28 14:59:39 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2019-06-28 16:39:15 +0300 |
| commit | e0faa3d7f79f7e1abb43de168e88c76061518ea4 (patch) | |
| tree | be0414ddc41dab93b423108558179691cb571e1d /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 633bb2ce60b949e2990c15324be162c54788c027 (diff) | |
| download | linux-e0faa3d7f79f7e1abb43de168e88c76061518ea4.tar.xz | |
bcache: improve error message in bch_cached_dev_run()
This patch adds more error message in bch_cached_dev_run() to indicate
the exact reason why an error value is returned. Please notice when
printing out the "is running already" message, pr_info() is used here,
because in this case also -EBUSY is returned, the bcache device can
continue to attach to the cache devince and run, so it won't be an
error level message in kernel message.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions