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Commit e9be2ac7 authored by Theodore Ts'o's avatar Theodore Ts'o
Browse files

ext4: rename EXT4_IOC_GOINGDOWN to EXT4_IOC_SHUTDOWN 



It's very likely the file system independent ioctl name will be
FS_IOC_SHUTDOWN, so let's use the same name for the ext4 ioctl name.

Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 2ba3e6e8

fs/ext4/ext4.h

+1 −1
Original line number Diff line number Diff line
@@ -679,7 +679,7 @@ struct fsxattr { 
#define EXT4_IOC_FSGETXATTR		FS_IOC_FSGETXATTR

#define EXT4_IOC_FSSETXATTR		FS_IOC_FSSETXATTR



#define EXT4_IOC_GOINGDOWN _IOR ('X', 125, __u32)

#define EXT4_IOC_SHUTDOWN _IOR ('X', 125, __u32)



/*

 * Flags for going down operation

fs/ext4/ioctl.c

+4 −4
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static inline unsigned long ext4_xflags_to_iflags(__u32 xflags) 
	return iflags;

}



int ext4_goingdown(struct super_block *sb, unsigned long arg)

int ext4_shutdown(struct super_block *sb, unsigned long arg)

{

	struct ext4_sb_info *sbi = EXT4_SB(sb);

	__u32 flags;
@@ -940,8 +940,8 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) 


		return 0;

	}

	case EXT4_IOC_GOINGDOWN:

		return ext4_goingdown(sb, arg);

	case EXT4_IOC_SHUTDOWN:

		return ext4_shutdown(sb, arg);

	default:

		return -ENOTTY;

	}
@@ -1008,7 +1008,7 @@ long ext4_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 
	case EXT4_IOC_SET_ENCRYPTION_POLICY:

	case EXT4_IOC_GET_ENCRYPTION_PWSALT:

	case EXT4_IOC_GET_ENCRYPTION_POLICY:

	case EXT4_IOC_GOINGDOWN:

	case EXT4_IOC_SHUTDOWN:

		break;

	default:

		return -ENOIOCTLCMD;