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blk-wbt: Use tracepoint_string() for wbt_step tracepoint string literals
authorTommi Rantala <tommi.t.rantala@nokia.com>
Fri, 17 Apr 2020 13:00:22 +0000 (16:00 +0300)
committerJens Axboe <axboe@kernel.dk>
Fri, 17 Apr 2020 14:21:44 +0000 (08:21 -0600)
commit3a89c25d98da99672414bf20a887f7f8f8768986
tree3a56a24a92700c05395ca4634f559b111404d128
parent3dceecfad68cbe6224990654dafd8edd8b71b37e
blk-wbt: Use tracepoint_string() for wbt_step tracepoint string literals

Use tracepoint_string() for string literals that are used in the
wbt_step tracepoint, so that userspace tools can display the string
content.

Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-wbt.c