kernel_optimize_test/fs/btrfs/ioctl.h
Chris Mason c5739bba52 Btrfs: snapshot progress
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2007-04-10 09:27:04 -04:00

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294 B
C

#ifndef __IOCTL_
#define __IOCTL_
#include <linux/ioctl.h>
#define BTRFS_IOCTL_MAGIC 0x94
#define BTRFS_VOL_NAME_MAX 255
struct btrfs_ioctl_vol_args {
char name[BTRFS_VOL_NAME_MAX + 1];
};
#define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
struct btrfs_ioctl_vol_args)
#endif