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btrfs: uapi/linux/btrfs.h migration, qgroup limit flags

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The BTRFS_QGROUP_LIMIT_* flags are required to tell the kernel which
fields are valid when using the BTRFS_IOC_QGROUP_LIMIT ioctl.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
2016-04-01 16:14:24 -04:00
committed by David Sterba
parent d4ae133b2d
commit 83288b60bf
2 changed files with 21 additions and 9 deletions
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8
fs/btrfs/ctree.h
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@@ -1154,14 +1154,6 @@ struct btrfs_qgroup_info_item {
__le64 excl_cmpr;
} __attribute__ ((__packed__));
/* flags definition for qgroup limits */
#define BTRFS_QGROUP_LIMIT_MAX_RFER (1ULL << 0)
#define BTRFS_QGROUP_LIMIT_MAX_EXCL (1ULL << 1)
#define BTRFS_QGROUP_LIMIT_RSV_RFER (1ULL << 2)
#define BTRFS_QGROUP_LIMIT_RSV_EXCL (1ULL << 3)
#define BTRFS_QGROUP_LIMIT_RFER_CMPR (1ULL << 4)
#define BTRFS_QGROUP_LIMIT_EXCL_CMPR (1ULL << 5)
struct btrfs_qgroup_limit_item {
/*
* only updated when any of the other values change