diff options
| author | Tang Junhui <tang.junhui.linux@gmail.com> | 2018-10-08 20:41:08 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-10-08 08:19:39 -0600 |
| commit | 502b291568fc7faf1ebdb2c2590f12851db0ff76 (patch) | |
| tree | fa25b571251470a91017d62cf26ffee35c083045 /tools/perf/scripts/python/stackcollapse.py | |
| parent | bcache: account size of buckets used in uuid write to ca->meta_sectors_written (diff) | |
| download | linux-502b291568fc7faf1ebdb2c2590f12851db0ff76.tar.gz linux-502b291568fc7faf1ebdb2c2590f12851db0ff76.zip | |
bcache: trace missed reading by cache_missed
Missed reading IOs are identified by s->cache_missed, not the
s->cache_miss, so in trace_bcache_read() using trace_bcache_read
to identify whether the IO is missed or not.
Signed-off-by: Tang Junhui <tang.junhui.linux@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions