btrfs_raid_stride
BTRFS_SETGET_FUNCS(raid_stride_devid, struct btrfs_raid_stride, devid, 64);
BTRFS_SETGET_FUNCS(raid_stride_physical, struct btrfs_raid_stride, physical, 64);
BTRFS_SETGET_STACK_FUNCS(stack_raid_stride_devid, struct btrfs_raid_stride, devid, 64);
BTRFS_SETGET_STACK_FUNCS(stack_raid_stride_physical, struct btrfs_raid_stride, physical, 64);
struct btrfs_raid_stride *stride = &extent->strides[i];
struct btrfs_raid_stride *raid_stride = &stripe_extent->strides[i];
struct btrfs_raid_stride *stride = &extent->strides[i];
struct btrfs_raid_stride *stride = &stripe_extent->strides[i];
return item_size / sizeof(struct btrfs_raid_stride);
__DECLARE_FLEX_ARRAY(struct btrfs_raid_stride, strides);