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| author | Miklos Szeredi <mszeredi@suse.cz> | 2012-06-05 17:10:23 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-14 16:33:15 +0400 |
| commit | d2c127197dfc0b2bae62a52e1e0d3e3ff493919e (patch) | |
| tree | 75a30530499790ace8af09f9442f111f59564647 /fs/cifs/cifsfs.h | |
| parent | c8ccbe032feb127a977c66865cb63d72d9a6e08b (diff) | |
| download | linux-d2c127197dfc0b2bae62a52e1e0d3e3ff493919e.tar.xz | |
cifs: implement i_op->atomic_open()
Add an ->atomic_open implementation which replaces the atomic lookup+open+create
operation implemented via ->lookup and ->create operations.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: Steve French <sfrench@samba.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/cifs/cifsfs.h')
| -rw-r--r-- | fs/cifs/cifsfs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 65365358c976..3a572bf5947f 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -46,6 +46,9 @@ extern const struct inode_operations cifs_dir_inode_ops; extern struct inode *cifs_root_iget(struct super_block *); extern int cifs_create(struct inode *, struct dentry *, umode_t, struct nameidata *); +extern struct file *cifs_atomic_open(struct inode *, struct dentry *, + struct opendata *, unsigned, umode_t, + bool *); extern struct dentry *cifs_lookup(struct inode *, struct dentry *, struct nameidata *); extern int cifs_unlink(struct inode *dir, struct dentry *dentry); |