diff options
Diffstat (limited to 'fs/ufs/super.c')
| -rw-r--r-- | fs/ufs/super.c | 21 | 
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/ufs/super.c b/fs/ufs/super.c index f7cfecfe1ca..dc8e3a861d0 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -699,7 +699,7 @@ static int ufs_sync_fs(struct super_block *sb, int wait)  	unsigned flags;  	lock_ufs(sb); -	lock_super(sb); +	mutex_lock(&UFS_SB(sb)->s_lock);  	UFSD("ENTER\n"); @@ -717,7 +717,7 @@ static int ufs_sync_fs(struct super_block *sb, int wait)  	ufs_put_cstotal(sb);  	UFSD("EXIT\n"); -	unlock_super(sb); +	mutex_unlock(&UFS_SB(sb)->s_lock);  	unlock_ufs(sb);  	return 0; @@ -805,6 +805,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)  	}  #endif  	mutex_init(&sbi->mutex); +	mutex_init(&sbi->s_lock);  	spin_lock_init(&sbi->work_lock);  	INIT_DELAYED_WORK(&sbi->sync_work, delayed_sync_fs);  	/* @@ -1280,7 +1281,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  	unsigned flags;  	lock_ufs(sb); -	lock_super(sb); +	mutex_lock(&UFS_SB(sb)->s_lock);  	uspi = UFS_SB(sb)->s_uspi;  	flags = UFS_SB(sb)->s_flags;  	usb1 = ubh_get_usb_first(uspi); @@ -1294,7 +1295,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  	new_mount_opt = 0;  	ufs_set_opt (new_mount_opt, ONERROR_LOCK);  	if (!ufs_parse_options (data, &new_mount_opt)) { -		unlock_super(sb); +		mutex_unlock(&UFS_SB(sb)->s_lock);  		unlock_ufs(sb);  		return -EINVAL;  	} @@ -1302,14 +1303,14 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  		new_mount_opt |= ufstype;  	} else if ((new_mount_opt & UFS_MOUNT_UFSTYPE) != ufstype) {  		printk("ufstype can't be changed during remount\n"); -		unlock_super(sb); +		mutex_unlock(&UFS_SB(sb)->s_lock);  		unlock_ufs(sb);  		return -EINVAL;  	}  	if ((*mount_flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) {  		UFS_SB(sb)->s_mount_opt = new_mount_opt; -		unlock_super(sb); +		mutex_unlock(&UFS_SB(sb)->s_lock);  		unlock_ufs(sb);  		return 0;  	} @@ -1334,7 +1335,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  #ifndef CONFIG_UFS_FS_WRITE  		printk("ufs was compiled with read-only support, "  		"can't be mounted as read-write\n"); -		unlock_super(sb); +		mutex_unlock(&UFS_SB(sb)->s_lock);  		unlock_ufs(sb);  		return -EINVAL;  #else @@ -1344,13 +1345,13 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  		    ufstype != UFS_MOUNT_UFSTYPE_SUNx86 &&  		    ufstype != UFS_MOUNT_UFSTYPE_UFS2) {  			printk("this ufstype is read-only supported\n"); -			unlock_super(sb); +			mutex_unlock(&UFS_SB(sb)->s_lock);  			unlock_ufs(sb);  			return -EINVAL;  		}  		if (!ufs_read_cylinder_structures(sb)) {  			printk("failed during remounting\n"); -			unlock_super(sb); +			mutex_unlock(&UFS_SB(sb)->s_lock);  			unlock_ufs(sb);  			return -EPERM;  		} @@ -1358,7 +1359,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)  #endif  	}  	UFS_SB(sb)->s_mount_opt = new_mount_opt; -	unlock_super(sb); +	mutex_unlock(&UFS_SB(sb)->s_lock);  	unlock_ufs(sb);  	return 0;  }  |