pnpbios: convert to seq_file

[safe/jmp/linux-2.6] / fs / ocfs2 / locks.c

diff --git a/fs/ocfs2/locks.c b/fs/ocfs2/locks.c
index 203f871..544ac62 100644 (file)
--- a/fs/ocfs2/locks.c
+++ b/fs/ocfs2/locks.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/fcntl.h>
 
 #define MLOG_MASK_PREFIX ML_INODE
 #include <cluster/masklog.h>
@@ -32,6 +33,7 @@
 
 #include "dlmglue.h"
 #include "file.h"
+#include "inode.h"
 #include "locks.h"
 
 static int ocfs2_do_flock(struct file *file, struct inode *inode,
@@ -123,3 +125,16 @@ int ocfs2_flock(struct file *file, int cmd, struct file_lock *fl)
        else
                return ocfs2_do_flock(file, inode, cmd, fl);
 }
+
+int ocfs2_lock(struct file *file, int cmd, struct file_lock *fl)
+{
+       struct inode *inode = file->f_mapping->host;
+       struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+
+       if (!(fl->fl_flags & FL_POSIX))
+               return -ENOLCK;
+       if (__mandatory_lock(inode))
+               return -ENOLCK;
+
+       return ocfs2_plock(osb->cconn, OCFS2_I(inode)->ip_blkno, file, cmd, fl);
+}