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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-05-17 01:38:57 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2018-05-17 02:36:19 -0400 |
| commit | ff86d4722124c300c40b85b6eb8ef2d410ab303c (patch) | |
| tree | 05e54b0bf6397ecbb5e7717a7925ac6ed2645a68 /libbcachefs/buckets.h | |
| parent | 800408be11898f6d53ceecfd894cce8860fda26a (diff) | |
Update bcachefs sources to 0906b1fb49 bcachefs: fixes for 32 bit/big endian machines
Diffstat (limited to 'libbcachefs/buckets.h')
| -rw-r--r-- | libbcachefs/buckets.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libbcachefs/buckets.h b/libbcachefs/buckets.h index 01f0b314..aefe6027 100644 --- a/libbcachefs/buckets.h +++ b/libbcachefs/buckets.h @@ -16,15 +16,15 @@ #define bucket_cmpxchg(g, new, expr) \ ({ \ - u64 _v = READ_ONCE((g)->_mark.counter); \ + u64 _v = atomic64_read(&(g)->_mark.v); \ struct bucket_mark _old; \ \ do { \ - (new).counter = _old.counter = _v; \ + (new).v.counter = _old.v.counter = _v; \ expr; \ - } while ((_v = cmpxchg(&(g)->_mark.counter, \ - _old.counter, \ - (new).counter)) != _old.counter);\ + } while ((_v = atomic64_cmpxchg(&(g)->_mark.v, \ + _old.v.counter, \ + (new).v.counter)) != _old.v.counter);\ _old; \ }) |