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ocfs2: Convert ocfs2 over to unlocked_ioctl 

As far as I can see there is nothing in ocfs2_ioctl that requires the BKL,
so use unlocked_ioctl

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Andi Kleen 2008-01-27 03:17:17 +01:00 committed by Mark Fasheh
parent 5dabd69515
commit c9ec14884d
3 changed files with 6 additions and 13 deletions
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4
fs/ocfs2/file.c
View File

@ -2242,7 +2242,7 @@ const struct file_operations ocfs2_fops = {
.open = ocfs2_file_open,
.aio_read = ocfs2_file_aio_read,
.aio_write = ocfs2_file_aio_write,
.ioctl = ocfs2_ioctl,
.unlocked_ioctl = ocfs2_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = ocfs2_compat_ioctl,
#endif
@ -2258,7 +2258,7 @@ const struct file_operations ocfs2_dops = {
.fsync = ocfs2_sync_file,
.release = ocfs2_dir_release,
.open = ocfs2_dir_open,
.ioctl = ocfs2_ioctl,
.unlocked_ioctl = ocfs2_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = ocfs2_compat_ioctl,
#endif

12
fs/ocfs2/ioctl.c
View File

@ -113,9 +113,9 @@ static int ocfs2_set_inode_attr(struct inode *inode, unsigned flags,
return status;
}
int ocfs2_ioctl(struct inode * inode, struct file * filp,
unsigned int cmd, unsigned long arg)
long ocfs2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct inode *inode = filp->f_path.dentry->d_inode;
unsigned int flags;
int new_clusters;
int status;
@ -169,9 +169,6 @@ int ocfs2_ioctl(struct inode * inode, struct file * filp,
#ifdef CONFIG_COMPAT
long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
{
struct inode *inode = file->f_path.dentry->d_inode;
int ret;
switch (cmd) {
case OCFS2_IOC32_GETFLAGS:
cmd = OCFS2_IOC_GETFLAGS;
@ -191,9 +188,6 @@ long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg)
return -ENOIOCTLCMD;
}
lock_kernel();
ret = ocfs2_ioctl(inode, file, cmd, arg);
unlock_kernel();
return ret;
return ocfs2_ioctl(file, cmd, arg);
}
#endif

3
fs/ocfs2/ioctl.h
View File

@ -10,8 +10,7 @@
#ifndef OCFS2_IOCTL_H
#define OCFS2_IOCTL_H
int ocfs2_ioctl(struct inode * inode, struct file * filp,
unsigned int cmd, unsigned long arg);
long ocfs2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
long ocfs2_compat_ioctl(struct file *file, unsigned cmd, unsigned long arg);
#endif /* OCFS2_IOCTL_H */