diff options
| -rw-r--r-- | fs/dcache.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index a5540d4..dab7db1 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -246,6 +246,15 @@ static void __d_free(struct rcu_head *head) kmem_cache_free(dentry_cache, dentry); } +static void dentry_free(struct dentry *dentry) +{ + /* if dentry was never visible to RCU, immediate free is OK */ + if (!(dentry->d_flags & DCACHE_RCUACCESS)) + __d_free(&dentry->d_u.d_rcu); + else + call_rcu(&dentry->d_u.d_rcu, __d_free); +} + /** * dentry_rcuwalk_barrier - invalidate in-progress rcu-walk lookups * @dentry: the target dentry @@ -513,11 +522,7 @@ relock: if (dentry->d_op && dentry->d_op->d_release) dentry->d_op->d_release(dentry); - /* if dentry was never visible to RCU, immediate free is OK */ - if (!(dentry->d_flags & DCACHE_RCUACCESS)) - __d_free(&dentry->d_u.d_rcu); - else - call_rcu(&dentry->d_u.d_rcu, __d_free); + dentry_free(dentry); return parent; } |
