From 151fecfb72a0d602dfe79790602ef64b4e241574 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:51:07 +0000
Subject: [PATCH] export RK_PA3
---
kernel/include/uapi/linux/btrfs_tree.h | 62 ++++++++++++++++++++----------
1 files changed, 41 insertions(+), 21 deletions(-)
diff --git a/kernel/include/uapi/linux/btrfs_tree.h b/kernel/include/uapi/linux/btrfs_tree.h
index aff1356..6b88598 100644
--- a/kernel/include/uapi/linux/btrfs_tree.h
+++ b/kernel/include/uapi/linux/btrfs_tree.h
@@ -4,6 +4,11 @@
#include <linux/btrfs.h>
#include <linux/types.h>
+#ifdef __KERNEL__
+#include <linux/stddef.h>
+#else
+#include <stddef.h>
+#endif
/*
* This header contains the structure definitions and constants used
@@ -300,13 +305,20 @@
#define BTRFS_CSUM_SIZE 32
/* csum types */
-#define BTRFS_CSUM_TYPE_CRC32 0
+enum btrfs_csum_type {
+ BTRFS_CSUM_TYPE_CRC32 = 0,
+ BTRFS_CSUM_TYPE_XXHASH = 1,
+ BTRFS_CSUM_TYPE_SHA256 = 2,
+ BTRFS_CSUM_TYPE_BLAKE2 = 3,
+};
/*
* flags definitions for directory entry item type
*
* Used by:
* struct btrfs_dir_item.type
+ *
+ * Values 0..7 must match common file type values in fs_types.h.
*/
#define BTRFS_FT_UNKNOWN 0
#define BTRFS_FT_REG_FILE 1
@@ -458,6 +470,7 @@
#define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33)
#define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34)
#define BTRFS_SUPER_FLAG_CHANGING_FSID (1ULL << 35)
+#define BTRFS_SUPER_FLAG_CHANGING_FSID_V2 (1ULL << 36)
/*
@@ -510,15 +523,6 @@
__u8 type;
__le64 offset;
} __attribute__ ((__packed__));
-
-/* old style backrefs item */
-struct btrfs_extent_ref_v0 {
- __le64 root;
- __le64 generation;
- __le64 objectid;
- __le32 count;
-} __attribute__ ((__packed__));
-
/* dev extents record free space on individual devices. The owner
* field points back to the chunk allocation mapping tree that allocated
@@ -646,6 +650,15 @@
} __attribute__ ((__packed__));
/*
+ * Btrfs root item used to be smaller than current size. The old format ends
+ * at where member generation_v2 is.
+ */
+static inline __u32 btrfs_legacy_root_item_size(void)
+{
+ return offsetof(struct btrfs_root_item, generation_v2);
+}
+
+/*
* this is used for both forward and backward root refs
*/
struct btrfs_root_ref {
@@ -732,10 +745,12 @@
__le64 unused[4];
} __attribute__ ((__packed__));
-#define BTRFS_FILE_EXTENT_INLINE 0
-#define BTRFS_FILE_EXTENT_REG 1
-#define BTRFS_FILE_EXTENT_PREALLOC 2
-#define BTRFS_FILE_EXTENT_TYPES 2
+enum {
+ BTRFS_FILE_EXTENT_INLINE = 0,
+ BTRFS_FILE_EXTENT_REG = 1,
+ BTRFS_FILE_EXTENT_PREALLOC = 2,
+ BTRFS_NR_FILE_EXTENT_TYPES = 3,
+};
struct btrfs_file_extent_item {
/*
@@ -803,11 +818,6 @@
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_ALWAYS 0
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_AVOID 1
-#define BTRFS_DEV_REPLACE_ITEM_STATE_NEVER_STARTED 0
-#define BTRFS_DEV_REPLACE_ITEM_STATE_STARTED 1
-#define BTRFS_DEV_REPLACE_ITEM_STATE_SUSPENDED 2
-#define BTRFS_DEV_REPLACE_ITEM_STATE_FINISHED 3
-#define BTRFS_DEV_REPLACE_ITEM_STATE_CANCELED 4
struct btrfs_dev_replace_item {
/*
@@ -836,6 +846,8 @@
#define BTRFS_BLOCK_GROUP_RAID10 (1ULL << 6)
#define BTRFS_BLOCK_GROUP_RAID5 (1ULL << 7)
#define BTRFS_BLOCK_GROUP_RAID6 (1ULL << 8)
+#define BTRFS_BLOCK_GROUP_RAID1C3 (1ULL << 9)
+#define BTRFS_BLOCK_GROUP_RAID1C4 (1ULL << 10)
#define BTRFS_BLOCK_GROUP_RESERVED (BTRFS_AVAIL_ALLOC_BIT_SINGLE | \
BTRFS_SPACE_INFO_GLOBAL_RSV)
@@ -847,6 +859,8 @@
BTRFS_RAID_SINGLE,
BTRFS_RAID_RAID5,
BTRFS_RAID_RAID6,
+ BTRFS_RAID_RAID1C3,
+ BTRFS_RAID_RAID1C4,
BTRFS_NR_RAID_TYPES
};
@@ -856,12 +870,18 @@
#define BTRFS_BLOCK_GROUP_PROFILE_MASK (BTRFS_BLOCK_GROUP_RAID0 | \
BTRFS_BLOCK_GROUP_RAID1 | \
+ BTRFS_BLOCK_GROUP_RAID1C3 | \
+ BTRFS_BLOCK_GROUP_RAID1C4 | \
BTRFS_BLOCK_GROUP_RAID5 | \
BTRFS_BLOCK_GROUP_RAID6 | \
BTRFS_BLOCK_GROUP_DUP | \
BTRFS_BLOCK_GROUP_RAID10)
#define BTRFS_BLOCK_GROUP_RAID56_MASK (BTRFS_BLOCK_GROUP_RAID5 | \
BTRFS_BLOCK_GROUP_RAID6)
+
+#define BTRFS_BLOCK_GROUP_RAID1_MASK (BTRFS_BLOCK_GROUP_RAID1 | \
+ BTRFS_BLOCK_GROUP_RAID1C3 | \
+ BTRFS_BLOCK_GROUP_RAID1C4)
/*
* We need a bit for restriper to be able to tell when chunks of type
@@ -907,9 +927,9 @@
#define BTRFS_FREE_SPACE_USING_BITMAPS (1ULL << 0)
#define BTRFS_QGROUP_LEVEL_SHIFT 48
-static inline __u64 btrfs_qgroup_level(__u64 qgroupid)
+static inline __u16 btrfs_qgroup_level(__u64 qgroupid)
{
- return qgroupid >> BTRFS_QGROUP_LEVEL_SHIFT;
+ return (__u16)(qgroupid >> BTRFS_QGROUP_LEVEL_SHIFT);
}
/*
--
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