#include "tools-util.h"
#include "libbcachefs/bcachefs.h"
-#include "libbcachefs/alloc.h"
+#include "libbcachefs/bset.h"
#include "libbcachefs/btree_cache.h"
#include "libbcachefs/btree_iter.h"
#include "libbcachefs/buckets.h"
#include "libbcachefs/error.h"
#include "libbcachefs/journal.h"
+#include "libbcachefs/journal_io.h"
#include "libbcachefs/super.h"
static void dump_usage(void)
"\n"
"Options:\n"
" -o output Output qcow2 image(s)\n"
+ " -f Force; overwrite when needed\n"
" -h Display this help and exit\n"
"Report bugs to <linux-bcache@vger.kernel.org>");
}
/* Btree: */
for (i = 0; i < BTREE_ID_NR; i++) {
const struct bch_extent_ptr *ptr;
- struct btree_iter iter;
+ struct bkey_ptrs_c ptrs;
+ struct btree_trans trans;
+ struct btree_iter *iter;
struct btree *b;
- for_each_btree_node(&iter, c, i, POS_MIN, 0, b) {
- struct bkey_s_c_extent e = bkey_i_to_s_c_extent(&b->key);
+ bch2_trans_init(&trans, c, 0, 0);
- extent_for_each_ptr(e, ptr)
+ __for_each_btree_node(&trans, iter, i, POS_MIN, 0, 1, 0, b) {
+ struct btree_node_iter iter;
+ struct bkey u;
+ struct bkey_s_c k;
+
+ for_each_btree_node_key_unpack(b, k, &iter, &u) {
+ ptrs = bch2_bkey_ptrs_c(k);
+
+ bkey_for_each_ptr(ptrs, ptr)
+ if (ptr->dev == ca->dev_idx)
+ range_add(&data,
+ ptr->offset << 9,
+ btree_bytes(c));
+ }
+ }
+
+ b = c->btree_roots[i].b;
+ if (!btree_node_fake(b)) {
+ ptrs = bch2_bkey_ptrs_c(bkey_i_to_s_c(&b->key));
+
+ bkey_for_each_ptr(ptrs, ptr)
if (ptr->dev == ca->dev_idx)
range_add(&data,
ptr->offset << 9,
- b->written << 9);
+ btree_bytes(c));
}
- bch2_btree_iter_unlock(&iter);
+ bch2_trans_exit(&trans);
}
qcow2_write_image(ca->disk_sb.bdev->bd_fd, fd, &data,
int fd, opt;
opt_set(opts, nochanges, true);
- opt_set(opts, noreplay, true);
+ opt_set(opts, norecovery, true);
opt_set(opts, degraded, true);
opt_set(opts, errors, BCH_ON_ERROR_CONTINUE);
+ opt_set(opts, fix_errors, FSCK_OPT_YES);
- while ((opt = getopt(argc, argv, "o:fh")) != -1)
+ while ((opt = getopt(argc, argv, "o:fvh")) != -1)
switch (opt) {
case 'o':
out = optarg;
case 'f':
force = true;
break;
+ case 'v':
+ opt_set(opts, verbose, true);
+ break;
case 'h':
dump_usage();
exit(EXIT_SUCCESS);
static void list_keys(struct bch_fs *c, enum btree_id btree_id,
struct bpos start, struct bpos end)
{
- struct btree_iter iter;
+ struct btree_trans trans;
+ struct btree_iter *iter;
struct bkey_s_c k;
char buf[512];
+ int ret;
+
+ bch2_trans_init(&trans, c, 0, 0);
- for_each_btree_key(&iter, c, btree_id, start,
- BTREE_ITER_PREFETCH, k) {
+ for_each_btree_key(&trans, iter, btree_id, start,
+ BTREE_ITER_PREFETCH, k, ret) {
if (bkey_cmp(k.k->p, end) > 0)
break;
- bch2_bkey_val_to_text(c, bkey_type(0, btree_id),
- buf, sizeof(buf), k);
+ bch2_bkey_val_to_text(&PBUF(buf), c, k);
puts(buf);
}
- bch2_btree_iter_unlock(&iter);
+ bch2_trans_exit(&trans);
}
static void list_btree_formats(struct bch_fs *c, enum btree_id btree_id,
struct bpos start, struct bpos end)
{
- struct btree_iter iter;
+ struct btree_trans trans;
+ struct btree_iter *iter;
struct btree *b;
char buf[4096];
- for_each_btree_node(&iter, c, btree_id, start, 0, b) {
+ bch2_trans_init(&trans, c, 0, 0);
+
+ for_each_btree_node(&trans, iter, btree_id, start, 0, b) {
if (bkey_cmp(b->key.k.p, end) > 0)
break;
- bch2_print_btree_node(c, b, buf, sizeof(buf));
+ bch2_btree_node_to_text(&PBUF(buf), c, b);
puts(buf);
}
- bch2_btree_iter_unlock(&iter);
+ bch2_trans_exit(&trans);
}
static void list_nodes_keys(struct bch_fs *c, enum btree_id btree_id,
struct bpos start, struct bpos end)
{
- struct btree_iter iter;
+ struct btree_trans trans;
+ struct btree_iter *iter;
struct btree_node_iter node_iter;
struct bkey unpacked;
struct bkey_s_c k;
struct btree *b;
char buf[4096];
- for_each_btree_node(&iter, c, btree_id, start, 0, b) {
+ bch2_trans_init(&trans, c, 0, 0);
+
+ for_each_btree_node(&trans, iter, btree_id, start, 0, b) {
if (bkey_cmp(b->key.k.p, end) > 0)
break;
- bch2_print_btree_node(c, b, buf, sizeof(buf));
+ bch2_btree_node_to_text(&PBUF(buf), c, b);
fputs(buf, stdout);
- buf[0] = '\t';
-
- for_each_btree_node_key_unpack(b, k, &node_iter,
- btree_node_is_extents(b),
- &unpacked) {
- bch2_bkey_val_to_text(c, bkey_type(0, btree_id),
- buf + 1, sizeof(buf) - 1, k);
+ for_each_btree_node_key_unpack(b, k, &node_iter, &unpacked) {
+ bch2_bkey_val_to_text(&PBUF(buf), c, k);
+ putchar('\t');
puts(buf);
}
}
- bch2_btree_iter_unlock(&iter);
+ bch2_trans_exit(&trans);
}
static struct bpos parse_pos(char *buf)
static void list_keys_usage(void)
{
- puts("bcachefs list_keys - list filesystem metadata to stdout\n"
- "Usage: bcachefs list_keys [OPTION]... <devices>\n"
+ puts("bcachefs list - list filesystem metadata to stdout\n"
+ "Usage: bcachefs list [OPTION]... <devices>\n"
"\n"
"Options:\n"
" -b (extents|inodes|dirents|xattrs) Btree to list from\n"
" -e inode:offset End position\n"
" -i inode List keys for a given inode number\n"
" -m (keys|formats) List mode\n"
+ " -f Check (fsck) the filesystem first\n"
+ " -v Verbose mode\n"
" -h Display this help and exit\n"
"Report bugs to <linux-bcache@vger.kernel.org>");
}
opt_set(opts, norecovery, false);
break;
case 'v':
- opt_set(opts, verbose_recovery, true);
+ opt_set(opts, verbose, true);
break;
case 'h':
list_keys_usage();
bch2_fs_stop(c);
return 0;
}
+
+static void list_journal_usage(void)
+{
+ puts("bcachefs list_journal - print contents of journal\n"
+ "Usage: bcachefs list_journal [OPTION]... <devices>\n"
+ "\n"
+ "Options:\n"
+ " -h Display this help and exit\n"
+ "Report bugs to <linux-bcache@vger.kernel.org>");
+}
+
+int cmd_list_journal(int argc, char *argv[])
+{
+ struct bch_opts opts = bch2_opts_empty();
+ int opt;
+
+ opt_set(opts, nochanges, true);
+ opt_set(opts, norecovery, true);
+ opt_set(opts, degraded, true);
+ opt_set(opts, errors, BCH_ON_ERROR_CONTINUE);
+ opt_set(opts, fix_errors, FSCK_OPT_YES);
+ opt_set(opts, keep_journal, true);
+
+ while ((opt = getopt(argc, argv, "h")) != -1)
+ switch (opt) {
+ case 'h':
+ list_journal_usage();
+ exit(EXIT_SUCCESS);
+ }
+ args_shift(optind);
+
+ if (!argc)
+ die("Please supply device(s) to open");
+
+ struct bch_fs *c = bch2_fs_open(argv, argc, opts);
+ if (IS_ERR(c))
+ die("error opening %s: %s", argv[0], strerror(-PTR_ERR(c)));
+
+ struct journal_replay *p;
+ struct jset_entry *entry;
+ struct bkey_i *k, *_n;
+
+ /* This could be greatly expanded: */
+
+ list_for_each_entry(p, &c->journal_entries, list)
+ for_each_jset_key(k, _n, entry, &p->j) {
+ char buf[200];
+
+ bch2_bkey_val_to_text(&PBUF(buf), c, bkey_i_to_s_c(k));
+ printk(KERN_INFO "%s\n", buf);
+ }
+
+ bch2_fs_stop(c);
+ return 0;
+}
projects / bcachefs-tools-debian / blobdiff