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| author |   Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-17 13:12:57 -0700 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2017-08-18 08:45:29 -0600 |
| commit | 14262a4bbc6f86d339a20c744978937c2045227a (patch) | |
| tree | b1bf8e429eaf3ea873839cd27baed0d6dd52fae3 /tools/perf/scripts/python/stackcollapse.py | |
| parent | skd: Remove a set-but-not-used variable from struct skd_device (diff) | |
| download | linux-dev-14262a4bbc6f86d339a20c744978937c2045227a.tar.xz linux-dev-14262a4bbc6f86d339a20c744978937c2045227a.zip | |
skd: Remove useless barrier() calls
The purpose of barrier() is to prevent reordering by the compiler.
Since the compiler does not reorder calls to non-pure functions,
remove the barrier() calls from skd_reg_{read,write}{32,64}().
Since pr_debug() is able to report file name and line number
information, remove __FILE__ and __LINE__ from the pr_debug() calls.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@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