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| author | Richard Henderson <rth@twiddle.net> | 2013-07-11 07:42:14 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2013-07-19 13:54:24 -0700 |
| commit | 6da7539734d4e0f5caeea1e0efbb74d7b83db1ca (patch) | |
| tree | f29b23ea3236acda9db434aa89052537f2a8092a /arch/alpha/Kconfig | |
| parent | a5c6eae4d6763e50101494b392ef6518c0ef96e9 (diff) | |
| download | linux-6da7539734d4e0f5caeea1e0efbb74d7b83db1ca.tar.bz2 | |
alpha: Improve atomic_add_unless
Use ll/sc loops instead of C loops around cmpxchg.
Update the atomic64_add_unless block comment to match the code.
Reviewed-and-Tested-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'arch/alpha/Kconfig')
0 files changed, 0 insertions, 0 deletions