diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/refcount.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/refcount.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/usr/src/uts/common/fs/zfs/refcount.c b/usr/src/uts/common/fs/zfs/refcount.c index cac716e469..657a46717c 100644 --- a/usr/src/uts/common/fs/zfs/refcount.c +++ b/usr/src/uts/common/fs/zfs/refcount.c @@ -234,9 +234,10 @@ zfs_refcount_transfer(zfs_refcount_t *dst, zfs_refcount_t *src) list_destroy(&removed); } +/* ARGSUSED */ void -zfs_refcount_transfer_ownership(zfs_refcount_t *rc, void *current_holder, - void *new_holder) +zfs_refcount_transfer_ownership_many(zfs_refcount_t *rc, uint64_t number, + void *current_holder, void *new_holder) { reference_t *ref; boolean_t found = B_FALSE; @@ -249,7 +250,8 @@ zfs_refcount_transfer_ownership(zfs_refcount_t *rc, void *current_holder, for (ref = list_head(&rc->rc_list); ref; ref = list_next(&rc->rc_list, ref)) { - if (ref->ref_holder == current_holder) { + if (ref->ref_holder == current_holder && + ref->ref_number == number) { ref->ref_holder = new_holder; found = B_TRUE; break; @@ -259,6 +261,14 @@ zfs_refcount_transfer_ownership(zfs_refcount_t *rc, void *current_holder, mutex_exit(&rc->rc_mtx); } +void +zfs_refcount_transfer_ownership(zfs_refcount_t *rc, void *current_holder, + void *new_holder) +{ + zfs_refcount_transfer_ownership_many(rc, 1, current_holder, + new_holder); +} + /* * If tracking is enabled, return true if a reference exists that matches * the "holder" tag. If tracking is disabled, then return true if a reference |