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| author | Wei Yongjun <weiyj.lk@gmail.com> | 2016-07-30 02:38:26 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-08-08 21:41:42 +0200 |
| commit | 864364a29c26ed83b3eeca5fa278468dc3ae9ed4 (patch) | |
| tree | 110b270984da9ac18f315281db430aa1cfbb1585 | |
| parent | libceph: make cancel_generic_request() static (diff) | |
| download | linux-864364a29c26ed83b3eeca5fa278468dc3ae9ed4.tar.xz linux-864364a29c26ed83b3eeca5fa278468dc3ae9ed4.zip | |
libceph: using kfree_rcu() to simplify the code
The callback function of call_rcu() just calls a kfree(), so we
can use kfree_rcu() instead of call_rcu() + callback function.
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
| -rw-r--r-- | net/ceph/string_table.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/net/ceph/string_table.c b/net/ceph/string_table.c index ca53c8319209..22fb96efcf34 100644 --- a/net/ceph/string_table.c +++ b/net/ceph/string_table.c @@ -84,12 +84,6 @@ retry: } EXPORT_SYMBOL(ceph_find_or_create_string); -static void ceph_free_string(struct rcu_head *head) -{ - struct ceph_string *cs = container_of(head, struct ceph_string, rcu); - kfree(cs); -} - void ceph_release_string(struct kref *ref) { struct ceph_string *cs = container_of(ref, struct ceph_string, kref); @@ -101,7 +95,7 @@ void ceph_release_string(struct kref *ref) } spin_unlock(&string_tree_lock); - call_rcu(&cs->rcu, ceph_free_string); + kfree_rcu(cs, rcu); } EXPORT_SYMBOL(ceph_release_string); |