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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-05-25 14:35:06 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:02 -0400 |
| commit | 2d9200cfe004b8208a04ea15b3967f9a14135be6 (patch) | |
| tree | c1ac78cdb31dc0fe941b54842566b85b49e6ca80 /tools/perf/scripts/python | |
| parent | c4687a4a7536c3b2139faa63e66afd1d3da5bf15 (diff) | |
| download | linux-2d9200cfe004b8208a04ea15b3967f9a14135be6.tar.gz linux-2d9200cfe004b8208a04ea15b3967f9a14135be6.zip | |
six locks: Use atomic_try_cmpxchg_acquire()
This switches to a newer cmpxchg variant which updates @old for us on
failure, simplifying the cmpxchg loops a bit and supposedly generating
better code.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions