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-rw-r--r--fs/ceph/locks.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index 06ea5cd05cd9..4347039ecc18 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -245,6 +245,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
*/
void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count)
{
+ struct file_lock *lock;
struct file_lock_context *ctx;
*fcntl_count = 0;
@@ -252,8 +253,12 @@ void ceph_count_locks(struct inode *inode, int *fcntl_count, int *flock_count)
ctx = inode->i_flctx;
if (ctx) {
- *fcntl_count = ctx->flc_posix_cnt;
- *flock_count = ctx->flc_flock_cnt;
+ spin_lock(&ctx->flc_lock);
+ list_for_each_entry(lock, &ctx->flc_posix, fl_list)
+ ++(*fcntl_count);
+ list_for_each_entry(lock, &ctx->flc_flock, fl_list)
+ ++(*flock_count);
+ spin_unlock(&ctx->flc_lock);
}
dout("counted %d flock locks and %d fcntl locks",
*flock_count, *fcntl_count);