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| author |   NeilBrown <neilb@suse.de> | 2010-12-09 15:59:01 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2010-12-09 15:59:01 +1100 |
| commit | 2b74e12e567feb4163e32815bce0be57489e73b9 (patch) | |
| tree | 2eef8f977209a7e5ff88b4366bd72ccf59c8a987 /tools/perf/scripts/python/syscall-counts.py | |
| parent | md: Call blk_queue_flush() to establish flush/fua support (diff) | |
| download | wireguard-linux-2b74e12e567feb4163e32815bce0be57489e73b9.tar.xz wireguard-linux-2b74e12e567feb4163e32815bce0be57489e73b9.zip | |
md: remove handling of flush_pending in md_submit_flush_data
None of the functions called between setting flush_pending to 1, and
atomic_dec_and_test can change flush_pending, or will anything
running in any other thread (as ->flush_bio is not NULL). So the
atomic_dec_and_test will always succeed.
So remove the atomic_sec and the atomic_dec_and_test.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions