From: "J. Bruce Fields" <bfields@xxxxxxxxxx> Reserve I_MUTEX_PARENT and I_MUTEX_CHILD for locking of actual directories. (Also I_MUTEX_QUOTA isn't really a meaningful name for this locking class any more; fixed in a later patch.) Acked-by: Jeff Layton <jlayton@xxxxxxxxxx> Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx> --- fs/inode.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index 57d273e..f642102 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -995,11 +995,11 @@ void lock_two_nondirectories(struct inode *inode1, struct inode *inode2) } WARN_ON_ONCE(S_ISDIR(inode2->i_mode)); if (inode1 < inode2) { - mutex_lock_nested(&inode1->i_mutex, I_MUTEX_PARENT); - mutex_lock_nested(&inode2->i_mutex, I_MUTEX_CHILD); + mutex_lock(&inode1->i_mutex); + mutex_lock_nested(&inode2->i_mutex, I_MUTEX_QUOTA); } else { - mutex_lock_nested(&inode2->i_mutex, I_MUTEX_PARENT); - mutex_lock_nested(&inode1->i_mutex, I_MUTEX_CHILD); + mutex_lock(&inode2->i_mutex); + mutex_lock_nested(&inode1->i_mutex, I_MUTEX_QUOTA); } } EXPORT_SYMBOL(lock_two_nondirectories); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html