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jbd2: Unify log messages in jbd2 code

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Some jbd2 code prints out kernel messages with "JBD2: " prefix, at the
same time other jbd2 code prints with "JBD: " prefix. Unify the prefix
to "JBD2: ".

Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Eryu Guan 2011-11-01 19:09:18 -04:00 • committed by Theodore Ts'o
parent 8762202dd0
commit f2a44523b2
4 changed files with 47 additions and 47 deletions
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26
fs/jbd2/commit.c
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@ -352,7 +352,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
J_ASSERT(commit_transaction->t_state == T_RUNNING);
trace_jbd2_start_commit(journal, commit_transaction);
jbd_debug(1, "JBD: starting commit of transaction %d\n",
jbd_debug(1, "JBD2: starting commit of transaction %d\n",
commit_transaction->t_tid);
write_lock(&journal->j_state_lock);
@ -427,7 +427,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
__jbd2_journal_clean_checkpoint_list(journal);
spin_unlock(&journal->j_list_lock);
jbd_debug (3, "JBD: commit phase 1\n");
jbd_debug(3, "JBD2: commit phase 1\n");
/*
* Switch to a new revoke table.
@ -447,7 +447,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
wake_up(&journal->j_wait_transaction_locked);
write_unlock(&journal->j_state_lock);
jbd_debug (3, "JBD: commit phase 2\n");
jbd_debug(3, "JBD2: commit phase 2\n");
/*
* Now start flushing things to disk, in the order they appear
@ -462,7 +462,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
WRITE_SYNC);
blk_finish_plug(&plug);
jbd_debug(3, "JBD: commit phase 2\n");
jbd_debug(3, "JBD2: commit phase 2\n");
/*
* Way to go: we have now written out all of the data for a
@ -522,7 +522,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
J_ASSERT (bufs == 0);
jbd_debug(4, "JBD: get descriptor\n");
jbd_debug(4, "JBD2: get descriptor\n");
descriptor = jbd2_journal_get_descriptor_buffer(journal);
if (!descriptor) {
@ -531,7 +531,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
}
bh = jh2bh(descriptor);
jbd_debug(4, "JBD: got buffer %llu (%p)\n",
jbd_debug(4, "JBD2: got buffer %llu (%p)\n",
(unsigned long long)bh->b_blocknr, bh->b_data);
header = (journal_header_t *)&bh->b_data[0];
header->h_magic = cpu_to_be32(JBD2_MAGIC_NUMBER);
@ -625,7 +625,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
commit_transaction->t_buffers == NULL ||
space_left < tag_bytes + 16) {
jbd_debug(4, "JBD: Submit %d IOs\n", bufs);
jbd_debug(4, "JBD2: Submit %d IOs\n", bufs);
/* Write an end-of-descriptor marker before
submitting the IOs. "tag" still points to
@ -707,7 +707,7 @@ start_journal_io:
so we incur less scheduling load.
*/
jbd_debug(3, "JBD: commit phase 3\n");
jbd_debug(3, "JBD2: commit phase 3\n");
/*
* akpm: these are BJ_IO, and j_list_lock is not needed.
@ -771,7 +771,7 @@ wait_for_iobuf:
J_ASSERT (commit_transaction->t_shadow_list == NULL);
jbd_debug(3, "JBD: commit phase 4\n");
jbd_debug(3, "JBD2: commit phase 4\n");
/* Here we wait for the revoke record and descriptor record buffers */
wait_for_ctlbuf:
@ -801,7 +801,7 @@ wait_for_iobuf:
if (err)
jbd2_journal_abort(journal, err);
jbd_debug(3, "JBD: commit phase 5\n");
jbd_debug(3, "JBD2: commit phase 5\n");
write_lock(&journal->j_state_lock);
J_ASSERT(commit_transaction->t_state == T_COMMIT_DFLUSH);
commit_transaction->t_state = T_COMMIT_JFLUSH;
@ -830,7 +830,7 @@ wait_for_iobuf:
transaction can be removed from any checkpoint list it was on
before. */
jbd_debug(3, "JBD: commit phase 6\n");
jbd_debug(3, "JBD2: commit phase 6\n");
J_ASSERT(list_empty(&commit_transaction->t_inode_list));
J_ASSERT(commit_transaction->t_buffers == NULL);
@ -964,7 +964,7 @@ restart_loop:
/* Done with this transaction! */
jbd_debug(3, "JBD: commit phase 7\n");
jbd_debug(3, "JBD2: commit phase 7\n");
J_ASSERT(commit_transaction->t_state == T_COMMIT_JFLUSH);
@ -1039,7 +1039,7 @@ restart_loop:
journal->j_commit_callback(journal, commit_transaction);
trace_jbd2_end_commit(journal, commit_transaction);
jbd_debug(1, "JBD: commit %d complete, head %d\n",
jbd_debug(1, "JBD2: commit %d complete, head %d\n",
journal->j_commit_sequence, journal->j_tail_sequence);
if (to_free)
kfree(commit_transaction);