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| author | Miklos Szeredi <mszeredi@suse.cz> | 2012-05-21 17:30:15 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 12:12:00 -0400 |
| commit | 90ad1a8ecb9bfd5ff4503ac42cd049a97643ee51 (patch) | |
| tree | 0e41482d5706e153045c0635c53bb2d9d8c3e704 /fs/internal.h | |
| parent | 5f5daac12a4cef568d1269be0215fec0667193c1 (diff) | |
| download | lwn-90ad1a8ecb9bfd5ff4503ac42cd049a97643ee51.tar.gz lwn-90ad1a8ecb9bfd5ff4503ac42cd049a97643ee51.zip | |
vfs: split __dentry_open()
Split __dentry_open() into two functions:
do_dentry_open() - does most of the actual work, doesn't put file on failure
open_check_o_direct() - after a successful open, checks direct_IO method
This will allow i_op->atomic_open to do just the file initialization and leave
the direct_IO checking to the VFS.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/internal.h')
| -rw-r--r-- | fs/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h index 8040af489c78..18bc216ea09d 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -100,6 +100,7 @@ extern struct file *do_file_open_root(struct dentry *, struct vfsmount *, extern long do_handle_open(int mountdirfd, struct file_handle __user *ufh, int open_flag); +extern int open_check_o_direct(struct file *f); /* * inode.c |