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| author | Peter Zijlstra <peterz@infradead.org> | 2023-05-31 15:08:36 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-06-05 09:36:35 +0200 |
| commit | b23e139d0b66c0216e7e9361a5021290395f504c (patch) | |
| tree | 0f4d5c909eab20ea594dda67675d6233923efcf3 /io_uring | |
| parent | 224d80c584d3016cb8d83d1c33914fdd3508aa8c (diff) | |
| download | linux-stable-b23e139d0b66c0216e7e9361a5021290395f504c.tar.gz linux-stable-b23e139d0b66c0216e7e9361a5021290395f504c.tar.bz2 linux-stable-b23e139d0b66c0216e7e9361a5021290395f504c.zip | |
arch: Introduce arch_{,try_}_cmpxchg128{,_local}()
For all architectures that currently support cmpxchg_double()
implement the cmpxchg128() family of functions that is basically the
same but with a saner interface.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20230531132323.452120708@infradead.org
Diffstat (limited to 'io_uring')
0 files changed, 0 insertions, 0 deletions