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jbd2: Make barrier messages less scary 

Saying things like "sync failed" when a device does
not support barriers makes users slightly more worried than
they need to be; rather than talking about sync failures,
let's just state the barrier-based facts.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Eric Sandeen 2010-07-27 11:56:08 -04:00 committed by Theodore Ts'o
parent e3570639c8
commit cc937db74b
1 changed files with 4 additions and 4 deletions
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8
fs/jbd2/commit.c
View File

@ -150,8 +150,8 @@ static int journal_submit_commit_record(journal_t *journal,
*/
if (ret == -EOPNOTSUPP && barrier_done) {
printk(KERN_WARNING
"JBD: barrier-based sync failed on %s - "
"disabling barriers\n", journal->j_devname);
"JBD2: Disabling barriers on %s, "
"not supported by device\n", journal->j_devname);
spin_lock(&journal->j_state_lock);
journal->j_flags &= ~JBD2_BARRIER;
spin_unlock(&journal->j_state_lock);
@ -180,8 +180,8 @@ retry:
wait_on_buffer(bh);
if (buffer_eopnotsupp(bh) && (journal->j_flags & JBD2_BARRIER)) {
printk(KERN_WARNING
"JBD2: wait_on_commit_record: sync failed on %s - "
"disabling barriers\n", journal->j_devname);
"JBD2: %s: disabling barries on %s - not supported "
"by device\n", __func__, journal->j_devname);
spin_lock(&journal->j_state_lock);
journal->j_flags &= ~JBD2_BARRIER;
spin_unlock(&journal->j_state_lock);