diff options
Diffstat (limited to 'Documentation/filesystems/Locking')
| -rw-r--r-- | Documentation/filesystems/Locking | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking index 4fca82e5276..42b0539cffa 100644 --- a/Documentation/filesystems/Locking +++ b/Documentation/filesystems/Locking @@ -62,6 +62,7 @@ ata *); int (*removexattr) (struct dentry *, const char *); void (*truncate_range)(struct inode *, loff_t, loff_t); int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len); + struct file *(*open)(struct dentry *,struct file *,const struct cred *); locking rules: all may block @@ -89,6 +90,7 @@ listxattr: no removexattr: yes truncate_range: yes fiemap: no +open: no Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on victim. cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem. |