diff options
Diffstat (limited to 'fs/locks.c')
| -rw-r--r-- | fs/locks.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/fs/locks.c b/fs/locks.c index ec1e4a5df629..e0c920ff599e 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -757,20 +757,6 @@ int locks_delete_block(struct file_lock *waiter) { int status = -ENOENT; - /* - * If fl_blocker is NULL, it won't be set again as this thread - * "owns" the lock and is the only one that might try to claim - * the lock. So it is safe to test fl_blocker locklessly. - * Also if fl_blocker is NULL, this waiter is not listed on - * fl_blocked_requests for some lock, so no other request can - * be added to the list of fl_blocked_requests for this - * request. So if fl_blocker is NULL, it is safe to - * locklessly check if fl_blocked_requests is empty. If both - * of these checks succeed, there is no need to take the lock. - */ - if (waiter->fl_blocker == NULL && - list_empty(&waiter->fl_blocked_requests)) - return status; spin_lock(&blocked_lock_lock); if (waiter->fl_blocker) status = 0; @@ -2774,7 +2760,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl, } if (inode) { /* userspace relies on this representation of dev_t */ - seq_printf(f, "%d %02x:%02x:%ld ", fl_pid, + seq_printf(f, "%d %02x:%02x:%lu ", fl_pid, MAJOR(inode->i_sb->s_dev), MINOR(inode->i_sb->s_dev), inode->i_ino); } else { |