VisionFive2 Linux kernel

author: Jan Kara <jack@suse.cz> 2012-06-12 16:20:35 +0200 committer: Al Viro <viro@zeniv.linux.org.uk> 2012-07-31 09:40:38 +0400 commit: eb04c28288bb0098d0e75d81ba2a575239de71d8 parent: 5accdf82ba25cacefd6c1867f1704beb4d244cdd

Commit Summary:

fs: Add freezing handling to mnt_want_write() / mnt_drop_write()

Diffstat:

1 file changed, 4 insertions, 0 deletions

diff --git a/fs/internal.h b/fs/internal.h
index a6fd56c68b11..371bcc4b1697 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -61,6 +61,10 @@ extern void __init mnt_init(void);
 
 extern struct lglock vfsmount_lock;
 
+extern int __mnt_want_write(struct vfsmount *);
+extern int __mnt_want_write_file(struct file *);
+extern void __mnt_drop_write(struct vfsmount *);
+extern void __mnt_drop_write_file(struct file *);
 
 /*
  * fs_struct.c