Displaying 5 results from an estimated 5 matches for "block_info".
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lock_info
2012 May 27
0
[RFC PATCH] Decrease Metadata Fragment Using A Caterpillar Band Method
...ent_item, flags, 64);
+BTRFS_SETGET_FUNCS(extent_cater, struct btrfs_extent_item,
+ cater_index_factor, 8);
BTRFS_SETGET_FUNCS(extent_refs_v0, struct btrfs_extent_item_v0, refs, 32);
@@ -1781,6 +1786,16 @@ static inline void btrfs_set_tree_block_
write_eb_member(eb, item, struct btrfs_tree_block_info, key, key);
}
+static inline u8 btrfs_cater_factor(u8 cater_index_factor)
+{
+ return (cater_index_factor & 15);
+}
+
+static inline u8 btrfs_cater_index(u8 cater_index_factor)
+{
+ return (cater_index_factor >> 4);
+}
+
BTRFS_SETGET_FUNCS(extent_data_ref_root, struct btrfs_extent_dat...
2013 Mar 15
0
[PATCH] Btrfs-progs: add skinny metadata support to progs V3
...refs, 0, 0, 0, metadata, num_bytes);
ptr = (unsigned long)(ei + 1);
- if (btrfs_extent_flags(eb, ei) & BTRFS_EXTENT_FLAG_TREE_BLOCK)
+ if (btrfs_extent_flags(eb, ei) & BTRFS_EXTENT_FLAG_TREE_BLOCK &&
+ key.type == BTRFS_EXTENT_ITEM_KEY)
ptr += sizeof(struct btrfs_tree_block_info);
end = (unsigned long)ei + item_size;
@@ -2568,18 +2584,18 @@ static int process_extent_item(struct cache_tree *extent_cache,
dref),
btrfs_extent_data_ref_offset(eb, dref),
btrfs_extent_data_ref_count(eb, dref),
- 0, key.offset);
+ 0, num_bytes);
break;...
2013 Oct 17
0
[PATCH] Btrfs-progs: fix btrfsck improper prompt on dropping snapshots
...;objectid == drop_key->objectid) {
+ if (key->type < drop_key->type)
+ return 1;
+ else if (key->type == drop_key->type) {
+ if (key->offset < drop_key->offset)
+ return 1;
+ }
+ }
+ return 0;
+}
+
static int run_next_block(struct btrfs_root *root,
struct block_info *bits,
int bits_nr,
@@ -3612,7 +3633,8 @@ static int run_next_block(struct btrfs_root *root,
struct cache_tree *chunk_cache,
struct rb_root *dev_cache,
struct block_group_tree *block_group_cache,
- struct device_extent_tree *dev_extent_cache)
+ struct device_extent_t...
2009 May 12
0
[PATCH 1/2] btrfs-progs: mixed back ref support
...lt;< 1)
+
+/* following flags only apply to tree blocks */
+
+/* tree block is not referenced by its owner tree */
+#define BTRFS_BLOCK_NO_OWNER_REF (1ULL << 8)
+/* use full backrefs for extent pointers in the block*/
+#define BTRFS_BLOCK_FULL_BACKREF (1ULL << 9)
+
+struct btrfs_tree_block_info {
+ struct btrfs_disk_key key;
+ u8 level;
} __attribute__ ((__packed__));
-struct btrfs_extent_ref {
+struct btrfs_extent_data_ref {
__le64 root;
- __le64 generation;
__le64 objectid;
- __le32 num_refs;
+ __le64 offset;
+ __le32 count;
+} __attribute__ ((__packed__));
+
+struct btrfs_shared...
2013 Apr 03
0
[PATCH] Btrfs-progs: add a free space cache checker to fsck
...!ret)
+ continue;
+
+ ret = verify_space_cache(root, cache);
+ if (ret) {
+ fprintf(stderr, "cache appears valid but isnt %Lu\n",
+ cache->key.objectid);
+ error++;
+ }
+ }
+
+ return error ? -EINVAL : 0;
+}
+
static int run_next_block(struct btrfs_root *root,
struct block_info *bits,
int bits_nr,
@@ -3862,6 +4066,11 @@ int cmd_check(int argc, char **argv)
if (ret)
fprintf(stderr, "Errors found in extent allocation tree\n");
+ fprintf(stderr, "checking free space cache\n");
+ ret = check_space_cache(root);
+ if (ret)
+ goto out;
+
fprin...