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authorAl Viro <viro@zeniv.linux.org.uk>2011-12-09 08:06:57 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-03 22:52:40 -0500
commit2a79f17e4a641a2f463cb512cb0ec349844a147b (patch)
tree8801127310d0a3492941bb284e83393844a19685 /include/linux/mount.h
parent8c9379e972e984d11c2b99121847ba9fa7a0c56c (diff)
vfs: mnt_drop_write_file()
new helper (wrapper around mnt_drop_write()) to be used in pair with mnt_want_write_file(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/mount.h')
-rw-r--r--include/linux/mount.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mount.h b/include/linux/mount.h
index 65c1bb013836..00f5c4f2160b 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -94,6 +94,7 @@ extern int mnt_want_write(struct vfsmount *mnt);
extern int mnt_want_write_file(struct file *file);
extern int mnt_clone_write(struct vfsmount *mnt);
extern void mnt_drop_write(struct vfsmount *mnt);
+extern void mnt_drop_write_file(struct file *file);
extern void mntput(struct vfsmount *mnt);
extern struct vfsmount *mntget(struct vfsmount *mnt);
extern void mnt_pin(struct vfsmount *mnt);