Tejun Heo 3a8e9ac89e writeback: add tracepoints for cgroup foreign writebacks ...

cgroup foreign inode handling has quite a bit of heuristics and
internal states which sometimes makes it difficult to understand
what's going on.  Add tracepoints to improve visibility.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2019-08-30 07:42:49 -06:00

74 KiB

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