diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c index e69fcd3..7540320 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c @@ -312,8 +312,12 @@ feature_sync(spa_t *spa, zfeature_info_t *feature, uint64_t refcount, if (feature->fi_feature != SPA_FEATURE_NONE) { uint64_t *refcount_cache = &spa->spa_feat_refcount_cache[feature->fi_feature]; +#ifdef atomic_swap_64 VERIFY3U(*refcount_cache, ==, atomic_swap_64(refcount_cache, refcount)); +#else + *refcount_cache = refcount; +#endif } if (refcount == 0) |
