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| author | Luis Chamberlain <mcgrof@kernel.org> | 2020-06-19 20:47:27 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-06-24 09:15:58 -0600 |
| commit | 200f93377220504c5e56754823e7adfea6037f1a (patch) | |
| tree | a31e77a2a6792c4e7cd6ebdac56284c7a9ee7085 /tools/perf/scripts/python/flamegraph.py | |
| parent | blktrace: annotate required lock on do_blk_trace_setup() (diff) | |
| download | linux-200f93377220504c5e56754823e7adfea6037f1a.tar.gz linux-200f93377220504c5e56754823e7adfea6037f1a.zip | |
loop: be paranoid on exit and prevent new additions / removals
Be pedantic on removal as well and hold the mutex.
This should prevent uses of addition while we exit.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions