don't pass nameidata to ->create()

[deliverable/linux.git] / Documentation / filesystems / Locking

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index 8e2da1e06e3b2371eb82ef07105e63ad97d224b6..e0cce2a5f820a6327f9ea1558717434c490e8aae 100644 (file)
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -9,7 +9,7 @@ be able to use diff(1).
 
 --------------------------- dentry_operations --------------------------
 prototypes:
-       int (*d_revalidate)(struct dentry *, struct nameidata *);
+       int (*d_revalidate)(struct dentry *, unsigned int);
        int (*d_hash)(const struct dentry *, const struct inode *,
                        struct qstr *);
        int (*d_compare)(const struct dentry *, const struct inode *,
@@ -37,9 +37,8 @@ d_manage:     no              no              yes (ref-walk)  maybe
 
 --------------------------- inode_operations --------------------------- 
 prototypes:
-       int (*create) (struct inode *,struct dentry *,umode_t, struct nameidata *);
-       struct dentry * (*lookup) (struct inode *,struct dentry *, struct nameid
-ata *);
+       int (*create) (struct inode *,struct dentry *,umode_t, bool);
+       struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
        int (*link) (struct dentry *,struct inode *,struct dentry *);
        int (*unlink) (struct inode *,struct dentry *);
        int (*symlink) (struct inode *,struct dentry *,const char *);
@@ -62,6 +61,9 @@ ata *);
        int (*removexattr) (struct dentry *, const char *);
        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
        void (*update_time)(struct inode *, struct timespec *, int);
+       int (*atomic_open)(struct inode *, struct dentry *,
+                               struct file *, unsigned open_flag,
+                               umode_t create_mode, int *opened);
 
 locking rules:
        all may block
@@ -89,6 +91,7 @@ listxattr:    no
 removexattr:   yes
 fiemap:                no
 update_time:   no
+atomic_open:   yes
 
        Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
 victim.