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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-02-23 15:33:02 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-03-03 19:07:14 -0300 |
| commit | ed4aad50ea0384737034b39f952f29cfb2da52ac (patch) | |
| tree | 1603e24ea3afad82d27138c65b3d8ece9e9497f1 /Documentation/conf.py | |
| parent | 2bcdeadbc094b4f6511aedea1e5b8052bf0cc89c (diff) | |
| download | op-kernel-dev-ed4aad50ea0384737034b39f952f29cfb2da52ac.zip op-kernel-dev-ed4aad50ea0384737034b39f952f29cfb2da52ac.tar.gz | |
tools include: Provide gcc based cmpxchg fallback for !x86
We've been using an atomic_t implementation subset based on the gcc
builtin functions for a while, now, with refcount.h we need cmpxchg(),
use gcc's __sync_val_compare_and_swap() for that.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Elena Reshetova <elena.reshetova@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-b9zovyxgpa0c4vi3nm0kjo97@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'Documentation/conf.py')
0 files changed, 0 insertions, 0 deletions
