diff mbox

jbd2: Revise KERN_EMERG error messages

Message ID 1385420357-30944-2-git-send-email-jack@suse.cz
State Accepted, archived
Headers show

Commit Message

Jan Kara Nov. 25, 2013, 10:59 p.m. UTC 
Some of KERN_EMERG printk messages do not really deserve this log level
and the one in log_wait_commit() is even rather useless (the journal has
been previously aborted and *that* is where we should have been
complaining). So make some messages just KERN_ERR and remove the useless
message.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/jbd2/journal.c     |  8 +++-----
 fs/jbd2/transaction.c | 10 +++++-----
 2 files changed, 8 insertions(+), 10 deletions(-)

Comments

Theodore Ts'o Dec. 2, 2013, 2:55 p.m. UTC | #1 
On Mon, Nov 25, 2013 at 11:59:17PM +0100, Jan Kara wrote:
> Some of KERN_EMERG printk messages do not really deserve this log level
> and the one in log_wait_commit() is even rather useless (the journal has
> been previously aborted and *that* is where we should have been
> complaining). So make some messages just KERN_ERR and remove the useless
> message.
> 
> Signed-off-by: Jan Kara <jack@suse.cz>

Thanks, applied.

						- Ted
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diff mbox

Patch

diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 52032647dd4a..f66faedce6f0 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -702,7 +702,7 @@  int jbd2_log_wait_commit(journal_t *journal, tid_t tid)
 	read_lock(&journal->j_state_lock);
 #ifdef CONFIG_JBD2_DEBUG
 	if (!tid_geq(journal->j_commit_request, tid)) {
-		printk(KERN_EMERG
+		printk(KERN_ERR
 		       "%s: error: j_commit_request=%d, tid=%d\n",
 		       __func__, journal->j_commit_request, tid);
 	}
@@ -718,10 +718,8 @@  int jbd2_log_wait_commit(journal_t *journal, tid_t tid)
 	}
 	read_unlock(&journal->j_state_lock);
 
-	if (unlikely(is_journal_aborted(journal))) {
-		printk(KERN_EMERG "journal commit I/O error\n");
+	if (unlikely(is_journal_aborted(journal)))
 		err = -EIO;
-	}
 	return err;
 }
 
@@ -2645,7 +2643,7 @@  static void __exit journal_exit(void)
 #ifdef CONFIG_JBD2_DEBUG
 	int n = atomic_read(&nr_journal_heads);
 	if (n)
-		printk(KERN_EMERG "JBD2: leaked %d journal_heads!\n", n);
+		printk(KERN_ERR "JBD2: leaked %d journal_heads!\n", n);
 #endif
 	jbd2_remove_jbd_stats_proc_entry();
 	jbd2_journal_destroy_caches();
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 7aa9a32573bb..5b1b809da131 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -932,7 +932,7 @@  repeat:
 					jbd2_alloc(jh2bh(jh)->b_size,
 							 GFP_NOFS);
 				if (!frozen_buffer) {
-					printk(KERN_EMERG
+					printk(KERN_ERR
 					       "%s: OOM for frozen_buffer\n",
 					       __func__);
 					JBUFFER_TRACE(jh, "oom!");
@@ -1166,7 +1166,7 @@  repeat:
 	if (!jh->b_committed_data) {
 		committed_data = jbd2_alloc(jh2bh(jh)->b_size, GFP_NOFS);
 		if (!committed_data) {
-			printk(KERN_EMERG "%s: No memory for committed data\n",
+			printk(KERN_ERR "%s: No memory for committed data\n",
 				__func__);
 			err = -ENOMEM;
 			goto out;
@@ -1305,7 +1305,7 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 		JBUFFER_TRACE(jh, "fastpath");
 		if (unlikely(jh->b_transaction !=
 			     journal->j_running_transaction)) {
-			printk(KERN_EMERG "JBD: %s: "
+			printk(KERN_ERR "JBD: %s: "
 			       "jh->b_transaction (%llu, %p, %u) != "
 			       "journal->j_running_transaction (%p, %u)",
 			       journal->j_devname,
@@ -1332,7 +1332,7 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 		JBUFFER_TRACE(jh, "already on other transaction");
 		if (unlikely(jh->b_transaction !=
 			     journal->j_committing_transaction)) {
-			printk(KERN_EMERG "JBD: %s: "
+			printk(KERN_ERR "JBD: %s: "
 			       "jh->b_transaction (%llu, %p, %u) != "
 			       "journal->j_committing_transaction (%p, %u)",
 			       journal->j_devname,
@@ -1345,7 +1345,7 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 			ret = -EINVAL;
 		}
 		if (unlikely(jh->b_next_transaction != transaction)) {
-			printk(KERN_EMERG "JBD: %s: "
+			printk(KERN_ERR "JBD: %s: "
 			       "jh->b_next_transaction (%llu, %p, %u) != "
 			       "transaction (%p, %u)",
 			       journal->j_devname,