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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 /fs/nilfs2/ioctl.c
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 'fs/nilfs2/ioctl.c')
-rw-r--r--fs/nilfs2/ioctl.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index b7697d1ccd61..886649627c3d 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -27,7 +27,7 @@
#include <linux/uaccess.h> /* copy_from_user(), copy_to_user() */
#include <linux/vmalloc.h>
#include <linux/compat.h> /* compat_ptr() */
-#include <linux/mount.h> /* mnt_want_write_file(), mnt_drop_write() */
+#include <linux/mount.h> /* mnt_want_write_file(), mnt_drop_write_file() */
#include <linux/buffer_head.h>
#include <linux/nilfs2_fs.h>
#include "nilfs.h"
@@ -154,7 +154,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp,
ret = nilfs_transaction_commit(inode->i_sb);
out:
mutex_unlock(&inode->i_mutex);
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
}
@@ -194,7 +194,7 @@ static int nilfs_ioctl_change_cpmode(struct inode *inode, struct file *filp,
up_read(&inode->i_sb->s_umount);
out:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
}
@@ -225,7 +225,7 @@ nilfs_ioctl_delete_checkpoint(struct inode *inode, struct file *filp,
else
nilfs_transaction_commit(inode->i_sb); /* never fails */
out:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
}
@@ -675,7 +675,7 @@ out_free:
vfree(kbufs[n]);
kfree(kbufs[4]);
out:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
}
@@ -721,7 +721,7 @@ static int nilfs_ioctl_resize(struct inode *inode, struct file *filp,
ret = nilfs_resize_fs(inode->i_sb, newsize);
out_drop_write:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
out:
return ret;
}