// SPDX-License-Identifier: GPL-2.0
#include "bcachefs.h"
+#include "bkey_on_stack.h"
#include "btree_update.h"
#include "dirent.h"
#include "error.h"
struct btree_trans trans;
struct btree_iter *iter;
struct bkey_s_c k;
- struct bkey prev = KEY(0, 0, 0);
+ struct bkey_on_stack prev;
u64 i_sectors;
int ret = 0;
+ bkey_on_stack_init(&prev);
+ prev.k->k = KEY(0, 0, 0);
bch2_trans_init(&trans, c, BTREE_ITER_MAX, 0);
bch_verbose(c, "checking extents");
BTREE_ITER_INTENT);
retry:
for_each_btree_key_continue(iter, 0, k, ret) {
- if (bkey_cmp(prev.p, bkey_start_pos(k.k)) > 0) {
- char buf1[100];
- char buf2[100];
+ if (bkey_cmp(prev.k->k.p, bkey_start_pos(k.k)) > 0) {
+ char buf1[200];
+ char buf2[200];
- bch2_bkey_to_text(&PBUF(buf1), &prev);
- bch2_bkey_to_text(&PBUF(buf2), k.k);
+ bch2_bkey_val_to_text(&PBUF(buf1), c, bkey_i_to_s_c(prev.k));
+ bch2_bkey_val_to_text(&PBUF(buf2), c, k);
- if (fsck_err(c, "overlapping extents: %s, %s", buf1, buf2)) {
+ if (fsck_err(c, "overlapping extents:\n%s\n%s", buf1, buf2)) {
ret = __bch2_trans_do(&trans, NULL, NULL,
BTREE_INSERT_NOFAIL|
BTREE_INSERT_LAZY_RW,
bch2_fix_overlapping_extent(&trans,
- iter, k, prev.p));
+ iter, k, prev.k->k.p));
if (ret)
goto err;
}
}
- prev = *k.k;
+ bkey_on_stack_reassemble(&prev, c, k);
ret = walk_inode(&trans, &w, k.k->p.inode);
if (ret)
!(w.inode.bi_flags & BCH_INODE_I_SECTORS_DIRTY) &&
w.inode.bi_sectors !=
(i_sectors = bch2_count_inode_sectors(&trans, w.cur_inum)),
- c, "i_sectors wrong: got %llu, should be %llu",
+ c, "inode %llu has incorrect i_sectors: got %llu, should be %llu",
+ w.inode.bi_inum,
w.inode.bi_sectors, i_sectors)) {
struct bkey_inode_buf p;
fsck_err:
if (ret == -EINTR)
goto retry;
+ bkey_on_stack_exit(&prev, c);
return bch2_trans_exit(&trans) ?: ret;
}
/* sort and dedup all keys in the journal: */
-static void journal_entries_free(struct list_head *list)
+void bch2_journal_entries_free(struct list_head *list)
{
while (!list_empty(list)) {
bkey_cmp(l->k->k.p, r->k->k.p);
}
-static void journal_keys_free(struct journal_keys *keys)
+void bch2_journal_keys_free(struct journal_keys *keys)
{
kvfree(keys->d);
keys->d = NULL;
const char *err = "cannot allocate memory";
struct bch_sb_field_clean *clean = NULL;
u64 journal_seq;
- LIST_HEAD(journal_entries);
- struct journal_keys journal_keys = { NULL };
bool wrote = false, write_sb = false;
int ret;
if (!c->sb.clean || c->opts.fsck) {
struct jset *j;
- ret = bch2_journal_read(c, &journal_entries);
+ ret = bch2_journal_read(c, &c->journal_entries);
if (ret)
goto err;
- if (mustfix_fsck_err_on(c->sb.clean && !journal_empty(&journal_entries), c,
+ if (mustfix_fsck_err_on(c->sb.clean && !journal_empty(&c->journal_entries), c,
"filesystem marked clean but journal not empty")) {
c->sb.compat &= ~(1ULL << BCH_COMPAT_FEAT_ALLOC_INFO);
SET_BCH_SB_CLEAN(c->disk_sb.sb, false);
c->sb.clean = false;
}
- if (!c->sb.clean && list_empty(&journal_entries)) {
+ if (!c->sb.clean && list_empty(&c->journal_entries)) {
bch_err(c, "no journal entries found");
ret = BCH_FSCK_REPAIR_IMPOSSIBLE;
goto err;
}
- journal_keys = journal_keys_sort(&journal_entries);
- if (!journal_keys.d) {
+ c->journal_keys = journal_keys_sort(&c->journal_entries);
+ if (!c->journal_keys.d) {
ret = -ENOMEM;
goto err;
}
- j = &list_last_entry(&journal_entries,
+ j = &list_last_entry(&c->journal_entries,
struct journal_replay, list)->j;
ret = verify_superblock_clean(c, &clean, j);
goto err;
}
- ret = journal_replay_early(c, clean, &journal_entries);
+ ret = journal_replay_early(c, clean, &c->journal_entries);
if (ret)
goto err;
ret = bch2_blacklist_table_initialize(c);
- if (!list_empty(&journal_entries)) {
+ if (!list_empty(&c->journal_entries)) {
ret = verify_journal_entries_not_blacklisted_or_missing(c,
- &journal_entries);
+ &c->journal_entries);
if (ret)
goto err;
}
ret = bch2_fs_journal_start(&c->journal, journal_seq,
- &journal_entries);
+ &c->journal_entries);
if (ret)
goto err;
bch_verbose(c, "starting alloc read");
err = "error reading allocation information";
- ret = bch2_alloc_read(c, &journal_keys);
+ ret = bch2_alloc_read(c, &c->journal_keys);
if (ret)
goto err;
bch_verbose(c, "alloc read done");
bch_verbose(c, "starting stripes_read");
err = "error reading stripes";
- ret = bch2_stripes_read(c, &journal_keys);
+ ret = bch2_stripes_read(c, &c->journal_keys);
if (ret)
goto err;
bch_verbose(c, "stripes_read done");
*/
bch_info(c, "starting metadata mark and sweep");
err = "error in mark and sweep";
- ret = bch2_gc(c, &journal_keys, true, true);
+ ret = bch2_gc(c, &c->journal_keys, true, true);
if (ret)
goto err;
bch_verbose(c, "mark and sweep done");
test_bit(BCH_FS_REBUILD_REPLICAS, &c->flags)) {
bch_info(c, "starting mark and sweep");
err = "error in mark and sweep";
- ret = bch2_gc(c, &journal_keys, true, false);
+ ret = bch2_gc(c, &c->journal_keys, true, false);
if (ret)
goto err;
bch_verbose(c, "mark and sweep done");
bch_verbose(c, "starting journal replay");
err = "journal replay failed";
- ret = bch2_journal_replay(c, journal_keys);
+ ret = bch2_journal_replay(c, c->journal_keys);
if (ret)
goto err;
bch_verbose(c, "journal replay done");
set_bit(BCH_FS_FSCK_DONE, &c->flags);
bch2_flush_fsck_errs(c);
- journal_keys_free(&journal_keys);
- journal_entries_free(&journal_entries);
+ if (!c->opts.keep_journal) {
+ bch2_journal_keys_free(&c->journal_keys);
+ bch2_journal_entries_free(&c->journal_entries);
+ }
kfree(clean);
if (ret)
bch_err(c, "Error in recovery: %s (%i)", err, ret);