diff options
author | Jeff Layton <jlayton@primarydata.com> | 2014-08-22 18:40:25 +0400 |
---|---|---|
committer | Jeff Layton <jlayton@primarydata.com> | 2014-10-07 22:06:12 +0400 |
commit | e6f5c78930e409f3a6b37f5484313a416359ac7f (patch) | |
tree | e5465ac34a9251be44276f135c8a4f0a5ba4d42e /Documentation/filesystems/vfs.txt | |
parent | 0c637be884f5eaa0ee53396ea7686ec0de03d126 (diff) | |
download | linux-e6f5c78930e409f3a6b37f5484313a416359ac7f.tar.xz |
locks: plumb a "priv" pointer into the setlease routines
In later patches, we're going to add a new lock_manager_operation to
finish setting up the lease while still holding the i_lock. To do
this, we'll need to pass a little bit of info in the fcntl setlease
case (primarily an fasync structure). Plumb the extra pointer into
there in advance of that.
We declare this pointer as a void ** to make it clear that this is
private info, and that the caller isn't required to set this unless
the lm_setup specifically requires it.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'Documentation/filesystems/vfs.txt')
-rw-r--r-- | Documentation/filesystems/vfs.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 61d65cc65c54..28ebd49f169f 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -826,7 +826,7 @@ struct file_operations { int (*flock) (struct file *, int, struct file_lock *); ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, size_t, unsigned int); ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned int); - int (*setlease)(struct file *, long arg, struct file_lock **); + int (*setlease)(struct file *, long arg, struct file_lock **, void **); long (*fallocate)(struct file *, int mode, loff_t offset, loff_t len); int (*show_fdinfo)(struct seq_file *m, struct file *f); }; |