diff options
Diffstat (limited to 'include/sys/zfs_refcount.h')
| -rw-r--r-- | include/sys/zfs_refcount.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/sys/zfs_refcount.h b/include/sys/zfs_refcount.h index fc0cbea1c..1e6449472 100644 --- a/include/sys/zfs_refcount.h +++ b/include/sys/zfs_refcount.h @@ -96,8 +96,8 @@ typedef struct refcount { #define zfs_refcount_create_tracked(rc) ((rc)->rc_count = 0) #define zfs_refcount_destroy(rc) ((rc)->rc_count = 0) #define zfs_refcount_destroy_many(rc, number) ((rc)->rc_count = 0) -#define zfs_refcount_is_zero(rc) ((rc)->rc_count == 0) -#define zfs_refcount_count(rc) ((rc)->rc_count) +#define zfs_refcount_is_zero(rc) (zfs_refcount_count(rc) == 0) +#define zfs_refcount_count(rc) atomic_load_64(&(rc)->rc_count) #define zfs_refcount_add(rc, holder) atomic_inc_64_nv(&(rc)->rc_count) #define zfs_refcount_remove(rc, holder) atomic_dec_64_nv(&(rc)->rc_count) #define zfs_refcount_add_many(rc, number, holder) \ @@ -105,13 +105,13 @@ typedef struct refcount { #define zfs_refcount_remove_many(rc, number, holder) \ atomic_add_64_nv(&(rc)->rc_count, -number) #define zfs_refcount_transfer(dst, src) { \ - uint64_t __tmp = (src)->rc_count; \ + uint64_t __tmp = zfs_refcount_count(src); \ atomic_add_64(&(src)->rc_count, -__tmp); \ atomic_add_64(&(dst)->rc_count, __tmp); \ } #define zfs_refcount_transfer_ownership(rc, ch, nh) ((void)0) #define zfs_refcount_transfer_ownership_many(rc, nr, ch, nh) ((void)0) -#define zfs_refcount_held(rc, holder) ((rc)->rc_count > 0) +#define zfs_refcount_held(rc, holder) (zfs_refcount_count(rc) > 0) #define zfs_refcount_not_held(rc, holder) (B_TRUE) #define zfs_refcount_init() |