#include "utils.h"
#include "commands.h"
#include "free-space-cache.h"
+#include "free-space-tree.h"
#include "btrfsck.h"
#include "qgroup-verify.h"
#include "rbtree-utils.h"
return ret;
}
rec = malloc(sizeof(*rec));
+ if (!rec)
+ return -ENOMEM;
rec->start = start;
rec->max_size = max_size;
rec->nr = max(nr, max_size);
btrfs_remove_free_space_cache(cache);
}
- ret = load_free_space_cache(root->fs_info, cache);
- if (!ret)
- continue;
+ if (btrfs_fs_compat_ro(root->fs_info,
+ BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE)) {
+ ret = exclude_super_stripes(root, cache);
+ if (ret) {
+ fprintf(stderr, "could not exclude super stripes: %s\n",
+ strerror(-ret));
+ error++;
+ continue;
+ }
+ ret = load_free_space_tree(root->fs_info, cache);
+ free_excluded_extents(root, cache);
+ if (ret < 0) {
+ fprintf(stderr, "could not load free space tree: %s\n",
+ strerror(-ret));
+ error++;
+ continue;
+ }
+ error += ret;
+ } else {
+ ret = load_free_space_cache(root->fs_info, cache);
+ if (!ret)
+ continue;
+ }
ret = verify_space_cache(root, cache);
if (ret) {
iref = (struct btrfs_extent_inline_ref *)(ei + 1);
level = found_key.offset;
} else {
- struct btrfs_tree_block_info *info;
+ struct btrfs_tree_block_info *binfo;
- info = (struct btrfs_tree_block_info *)(ei + 1);
- iref = (struct btrfs_extent_inline_ref *)(info + 1);
- level = btrfs_tree_block_level(leaf, info);
+ binfo = (struct btrfs_tree_block_info *)(ei + 1);
+ iref = (struct btrfs_extent_inline_ref *)(binfo + 1);
+ level = btrfs_tree_block_level(leaf, binfo);
}
/*
"-E|--subvol-extents <subvolid>",
" print subvolume extents and sharing state",
"-r|--tree-root <bytenr> use the given bytenr for the tree root",
+ "-c|--chunk-root <bytenr> use the given bytenr for the chunk tree root",
"-p|--progress indicate progress",
NULL
};
u64 bytenr = 0;
u64 subvolid = 0;
u64 tree_root_bytenr = 0;
+ u64 chunk_root_bytenr = 0;
char uuidbuf[BTRFS_UUID_UNPARSED_SIZE];
int ret;
u64 num;
{ "subvol-extents", required_argument, NULL, 'E' },
{ "qgroup-report", no_argument, NULL, 'Q' },
{ "tree-root", required_argument, NULL, 'r' },
+ { "chunk-root", required_argument, NULL, 'c' },
{ "progress", no_argument, NULL, 'p' },
{ NULL, 0, NULL, 0}
};
- c = getopt_long(argc, argv, "as:br:p", long_options, NULL);
+ c = getopt_long(argc, argv, "as:br:pc:", long_options, NULL);
if (c < 0)
break;
switch(c) {
case 'r':
tree_root_bytenr = arg_strtou64(optarg);
break;
+ case 'c':
+ chunk_root_bytenr = arg_strtou64(optarg);
+ break;
case 'p':
ctx.progress_enabled = true;
break;
break;
}
}
- argc = argc - optind;
- if (check_argc_exact(argc, 1))
+ if (check_argc_exact(argc - optind, 1))
usage(cmd_check_usage);
if (ctx.progress_enabled) {
ctree_flags |= OPEN_CTREE_PARTIAL;
info = open_ctree_fs_info(argv[optind], bytenr, tree_root_bytenr,
- ctree_flags);
+ chunk_root_bytenr, ctree_flags);
if (!info) {
fprintf(stderr, "Couldn't open file system\n");
ret = -EIO;
goto close_out;
}
- if (!ctx.progress_enabled)
- fprintf(stderr, "checking free space cache\n");
+ if (!ctx.progress_enabled) {
+ if (btrfs_fs_compat_ro(info, BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE))
+ fprintf(stderr, "checking free space tree\n");
+ else
+ fprintf(stderr, "checking free space cache\n");
+ }
ret = check_space_cache(root);
if (ret)
goto out;