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-rw-r--r--fs/jbd2/checkpoint.c4
-rw-r--r--fs/jbd2/commit.c39
-rw-r--r--fs/jbd2/journal.c2
-rw-r--r--fs/jbd2/revoke.c2
4 files changed, 20 insertions, 27 deletions
diff --git a/fs/jbd2/checkpoint.c b/fs/jbd2/checkpoint.c
index 1c23a0f4e8a3..5247e7ffdcb4 100644
--- a/fs/jbd2/checkpoint.c
+++ b/fs/jbd2/checkpoint.c
@@ -255,7 +255,9 @@ __flush_batch(journal_t *journal, int *batch_count)
{
int i;
- ll_rw_block(SWRITE, *batch_count, journal->j_chkpt_bhs);
+ for (i = 0; i < *batch_count; i++)
+ write_dirty_buffer(journal->j_chkpt_bhs[i], WRITE);
+
for (i = 0; i < *batch_count; i++) {
struct buffer_head *bh = journal->j_chkpt_bhs[i];
clear_buffer_jwrite(bh);
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index f52e5e8049f1..7c068c189d80 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -101,7 +101,6 @@ static int journal_submit_commit_record(journal_t *journal,
struct commit_header *tmp;
struct buffer_head *bh;
int ret;
- int barrier_done = 0;
struct timespec now = current_kernel_time();
if (is_journal_aborted(journal))
@@ -136,30 +135,22 @@ static int journal_submit_commit_record(journal_t *journal,
if (journal->j_flags & JBD2_BARRIER &&
!JBD2_HAS_INCOMPAT_FEATURE(journal,
JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)) {
- set_buffer_ordered(bh);
- barrier_done = 1;
- }
- ret = submit_bh(WRITE_SYNC_PLUG, bh);
- if (barrier_done)
- clear_buffer_ordered(bh);
-
- /* is it possible for another commit to fail at roughly
- * the same time as this one? If so, we don't want to
- * trust the barrier flag in the super, but instead want
- * to remember if we sent a barrier request
- */
- if (ret == -EOPNOTSUPP && barrier_done) {
- printk(KERN_WARNING
- "JBD2: Disabling barriers on %s, "
- "not supported by device\n", journal->j_devname);
- write_lock(&journal->j_state_lock);
- journal->j_flags &= ~JBD2_BARRIER;
- write_unlock(&journal->j_state_lock);
+ ret = submit_bh(WRITE_SYNC_PLUG | WRITE_BARRIER, bh);
+ if (ret == -EOPNOTSUPP) {
+ printk(KERN_WARNING
+ "JBD2: Disabling barriers on %s, "
+ "not supported by device\n", journal->j_devname);
+ write_lock(&journal->j_state_lock);
+ journal->j_flags &= ~JBD2_BARRIER;
+ write_unlock(&journal->j_state_lock);
- /* And try again, without the barrier */
- lock_buffer(bh);
- set_buffer_uptodate(bh);
- clear_buffer_dirty(bh);
+ /* And try again, without the barrier */
+ lock_buffer(bh);
+ set_buffer_uptodate(bh);
+ clear_buffer_dirty(bh);
+ ret = submit_bh(WRITE_SYNC_PLUG, bh);
+ }
+ } else {
ret = submit_bh(WRITE_SYNC_PLUG, bh);
}
*cbh = bh;
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index ad5866aaf0f9..0e8014ea6b94 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1124,7 +1124,7 @@ void jbd2_journal_update_superblock(journal_t *journal, int wait)
set_buffer_uptodate(bh);
}
} else
- ll_rw_block(SWRITE, 1, &bh);
+ write_dirty_buffer(bh, WRITE);
out:
/* If we have just flushed the log (by marking s_start==0), then
diff --git a/fs/jbd2/revoke.c b/fs/jbd2/revoke.c
index a360b06af2e3..9ad321fd63fd 100644
--- a/fs/jbd2/revoke.c
+++ b/fs/jbd2/revoke.c
@@ -625,7 +625,7 @@ static void flush_descriptor(journal_t *journal,
set_buffer_jwrite(bh);
BUFFER_TRACE(bh, "write");
set_buffer_dirty(bh);
- ll_rw_block((write_op == WRITE) ? SWRITE : SWRITE_SYNC_PLUG, 1, &bh);
+ write_dirty_buffer(bh, write_op);
}
#endif

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