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Convert ext4 to use unlocked_ioctl

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I checked ext4_ioctl and it looked largely safe to not be used
without BKL.  So convert it over to unlocked_ioctl.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Andi Kleen
2008-04-29 22:03:54 -04:00
committed by Theodore Ts'o
parent 161e7b7c1d
commit 5cdd7b2d77
4 changed files with 6 additions and 13 deletions
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fs/ext4/dir.c
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@@ -42,7 +42,7 @@ const struct file_operations ext4_dir_operations = {
.llseek = generic_file_llseek,
.read = generic_read_dir,
.readdir = ext4_readdir, /* we take BKL. needed?*/
.ioctl = ext4_ioctl, /* BKL held */
.unlocked_ioctl = ext4_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = ext4_compat_ioctl,
#endif