diff options
Diffstat (limited to 'fs/jbd2/recovery.c')
| -rw-r--r-- | fs/jbd2/recovery.c | 42 |
1 files changed, 18 insertions, 24 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 3c5dd010e39d..cce36a76fd02 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -224,12 +224,8 @@ static int count_tags(journal_t *journal, struct buffer_head *bh) /* Make sure we wrap around the log correctly! */ #define wrap(journal, var) \ do { \ - unsigned long _wrap_last = \ - jbd2_has_feature_fast_commit(journal) ? \ - (journal)->j_fc_last : (journal)->j_last; \ - \ - if (var >= _wrap_last) \ - var -= (_wrap_last - (journal)->j_first); \ + if (var >= (journal)->j_last) \ + var -= ((journal)->j_last - (journal)->j_first); \ } while (0) static int fc_do_one_pass(journal_t *journal, @@ -245,11 +241,11 @@ static int fc_do_one_pass(journal_t *journal, return 0; while (next_fc_block <= journal->j_fc_last) { - jbd_debug(3, "Fast commit replay: next block %ld\n", + jbd2_debug(3, "Fast commit replay: next block %ld\n", next_fc_block); err = jread(&bh, journal, next_fc_block); if (err) { - jbd_debug(3, "Fast commit replay: read error\n"); + jbd2_debug(3, "Fast commit replay: read error\n"); break; } @@ -264,7 +260,7 @@ static int fc_do_one_pass(journal_t *journal, } if (err) - jbd_debug(3, "Fast commit replay failed, err = %d\n", err); + jbd2_debug(3, "Fast commit replay failed, err = %d\n", err); return err; } @@ -298,7 +294,7 @@ int jbd2_journal_recover(journal_t *journal) */ if (!sb->s_start) { - jbd_debug(1, "No recovery required, last transaction %d\n", + jbd2_debug(1, "No recovery required, last transaction %d\n", be32_to_cpu(sb->s_sequence)); journal->j_transaction_sequence = be32_to_cpu(sb->s_sequence) + 1; return 0; @@ -310,10 +306,10 @@ int jbd2_journal_recover(journal_t *journal) if (!err) err = do_one_pass(journal, &info, PASS_REPLAY); - jbd_debug(1, "JBD2: recovery, exit status %d, " + jbd2_debug(1, "JBD2: recovery, exit status %d, " "recovered transactions %u to %u\n", err, info.start_transaction, info.end_transaction); - jbd_debug(1, "JBD2: Replayed %d and revoked %d/%d blocks\n", + jbd2_debug(1, "JBD2: Replayed %d and revoked %d/%d blocks\n", info.nr_replays, info.nr_revoke_hits, info.nr_revokes); /* Restart the log at the next transaction ID, thus invalidating @@ -363,7 +359,7 @@ int jbd2_journal_skip_recovery(journal_t *journal) #ifdef CONFIG_JBD2_DEBUG int dropped = info.end_transaction - be32_to_cpu(journal->j_superblock->s_sequence); - jbd_debug(1, + jbd2_debug(1, "JBD2: ignoring %d transaction%s from the journal.\n", dropped, (dropped == 1) ? "" : "s"); #endif @@ -485,7 +481,7 @@ static int do_one_pass(journal_t *journal, if (pass == PASS_SCAN) info->start_transaction = first_commit_ID; - jbd_debug(1, "Starting recovery pass %d\n", pass); + jbd2_debug(1, "Starting recovery pass %d\n", pass); /* * Now we walk through the log, transaction by transaction, @@ -511,16 +507,14 @@ static int do_one_pass(journal_t *journal, if (tid_geq(next_commit_ID, info->end_transaction)) break; - jbd_debug(2, "Scanning for sequence ID %u at %lu/%lu\n", - next_commit_ID, next_log_block, - jbd2_has_feature_fast_commit(journal) ? - journal->j_fc_last : journal->j_last); + jbd2_debug(2, "Scanning for sequence ID %u at %lu/%lu\n", + next_commit_ID, next_log_block, journal->j_last); /* Skip over each chunk of the transaction looking * either the next descriptor block or the final commit * record. */ - jbd_debug(3, "JBD2: checking block %ld\n", next_log_block); + jbd2_debug(3, "JBD2: checking block %ld\n", next_log_block); err = jread(&bh, journal, next_log_block); if (err) goto failed; @@ -543,7 +537,7 @@ static int do_one_pass(journal_t *journal, blocktype = be32_to_cpu(tmp->h_blocktype); sequence = be32_to_cpu(tmp->h_sequence); - jbd_debug(3, "Found magic %d, sequence %d\n", + jbd2_debug(3, "Found magic %d, sequence %d\n", blocktype, sequence); if (sequence != next_commit_ID) { @@ -576,7 +570,7 @@ static int do_one_pass(journal_t *journal, goto failed; } need_check_commit_time = true; - jbd_debug(1, + jbd2_debug(1, "invalid descriptor block found in %lu\n", next_log_block); } @@ -759,7 +753,7 @@ static int do_one_pass(journal_t *journal, * It likely does not belong to same journal, * just end this recovery with success. */ - jbd_debug(1, "JBD2: Invalid checksum ignored in transaction %u, likely stale data\n", + jbd2_debug(1, "JBD2: Invalid checksum ignored in transaction %u, likely stale data\n", next_commit_ID); brelse(bh); goto done; @@ -827,7 +821,7 @@ static int do_one_pass(journal_t *journal, if (pass == PASS_SCAN && !jbd2_descriptor_block_csum_verify(journal, bh->b_data)) { - jbd_debug(1, "JBD2: invalid revoke block found in %lu\n", + jbd2_debug(1, "JBD2: invalid revoke block found in %lu\n", next_log_block); need_check_commit_time = true; } @@ -846,7 +840,7 @@ static int do_one_pass(journal_t *journal, continue; default: - jbd_debug(3, "Unrecognised magic %d, end of scan.\n", + jbd2_debug(3, "Unrecognised magic %d, end of scan.\n", blocktype); brelse(bh); goto done; |