Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 1343ac5..f853835 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -20,7 +20,7 @@
* new data the application may have written before commit.
*/
enum {
- BTRFS_INODE_ORDERED_DATA_CLOSE = 0,
+ BTRFS_INODE_ORDERED_DATA_CLOSE,
BTRFS_INODE_DUMMY,
BTRFS_INODE_IN_DEFRAG,
BTRFS_INODE_HAS_ASYNC_EXTENT,
@@ -29,6 +29,7 @@
BTRFS_INODE_IN_DELALLOC_LIST,
BTRFS_INODE_READDIO_NEED_LOCK,
BTRFS_INODE_HAS_PROPS,
+ BTRFS_INODE_SNAPSHOT_FLUSH,
};
/* in memory btrfs inode */
@@ -196,8 +197,6 @@
struct inode vfs_inode;
};
-extern unsigned char btrfs_filetype_table[];
-
static inline struct btrfs_inode *BTRFS_I(const struct inode *inode)
{
return container_of(inode, struct btrfs_inode, vfs_inode);
@@ -206,7 +205,7 @@
static inline unsigned long btrfs_inode_hash(u64 objectid,
const struct btrfs_root *root)
{
- u64 h = objectid ^ (root->objectid * GOLDEN_RATIO_PRIME);
+ u64 h = objectid ^ (root->root_key.objectid * GOLDEN_RATIO_PRIME);
#if BITS_PER_LONG == 32
h = (h >> 32) ^ (h & 0xffffffff);
@@ -253,6 +252,11 @@
return false;
}
+static inline bool is_data_inode(struct inode *inode)
+{
+ return btrfs_ino(BTRFS_I(inode)) != BTRFS_BTREE_INODE_OBJECTID;
+}
+
static inline void btrfs_mod_outstanding_extents(struct btrfs_inode *inode,
int mod)
{
@@ -333,22 +337,34 @@
clear_bit(BTRFS_INODE_READDIO_NEED_LOCK, &inode->runtime_flags);
}
+/* Array of bytes with variable length, hexadecimal format 0x1234 */
+#define CSUM_FMT "0x%*phN"
+#define CSUM_FMT_VALUE(size, bytes) size, bytes
+
static inline void btrfs_print_data_csum_error(struct btrfs_inode *inode,
- u64 logical_start, u32 csum, u32 csum_expected, int mirror_num)
+ u64 logical_start, u8 *csum, u8 *csum_expected, int mirror_num)
{
struct btrfs_root *root = inode->root;
+ struct btrfs_super_block *sb = root->fs_info->super_copy;
+ const u16 csum_size = btrfs_super_csum_size(sb);
/* Output minus objectid, which is more meaningful */
- if (root->objectid >= BTRFS_LAST_FREE_OBJECTID)
+ if (root->root_key.objectid >= BTRFS_LAST_FREE_OBJECTID)
btrfs_warn_rl(root->fs_info,
- "csum failed root %lld ino %lld off %llu csum 0x%08x expected csum 0x%08x mirror %d",
- root->objectid, btrfs_ino(inode),
- logical_start, csum, csum_expected, mirror_num);
+"csum failed root %lld ino %lld off %llu csum " CSUM_FMT " expected csum " CSUM_FMT " mirror %d",
+ root->root_key.objectid, btrfs_ino(inode),
+ logical_start,
+ CSUM_FMT_VALUE(csum_size, csum),
+ CSUM_FMT_VALUE(csum_size, csum_expected),
+ mirror_num);
else
btrfs_warn_rl(root->fs_info,
- "csum failed root %llu ino %llu off %llu csum 0x%08x expected csum 0x%08x mirror %d",
- root->objectid, btrfs_ino(inode),
- logical_start, csum, csum_expected, mirror_num);
+"csum failed root %llu ino %llu off %llu csum " CSUM_FMT " expected csum " CSUM_FMT " mirror %d",
+ root->root_key.objectid, btrfs_ino(inode),
+ logical_start,
+ CSUM_FMT_VALUE(csum_size, csum),
+ CSUM_FMT_VALUE(csum_size, csum_expected),
+ mirror_num);
}
#endif