jbd: Convert bitops to buffer fns
Namhyung Kim [Fri, 8 Oct 2010 11:05:06 +0000 (20:05 +0900)]
Convert set/clear_bit(BH_JWrite, ...) to set/clear_buffer_jwrite()
for consistency.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/jbd/commit.c

index 95d8c11..c842832 100644 (file)
@@ -617,7 +617,7 @@ void journal_commit_transaction(journal_t *journal)
                    (this will requeue both the metadata buffer and the
                    temporary IO buffer). new_bh goes on BJ_IO*/
 
-               set_bit(BH_JWrite, &jh2bh(jh)->b_state);
+               set_buffer_jwrite(jh2bh(jh));
                /*
                 * akpm: journal_write_metadata_buffer() sets
                 * new_bh->b_transaction to commit_transaction.
@@ -627,7 +627,7 @@ void journal_commit_transaction(journal_t *journal)
                JBUFFER_TRACE(jh, "ph3: write metadata");
                flags = journal_write_metadata_buffer(commit_transaction,
                                                      jh, &new_jh, blocknr);
-               set_bit(BH_JWrite, &jh2bh(new_jh)->b_state);
+               set_buffer_jwrite(jh2bh(new_jh));
                wbuf[bufs++] = jh2bh(new_jh);
 
                /* Record the new block's tag in the current descriptor
@@ -737,7 +737,7 @@ wait_for_iobuf:
                    shadowed buffer */
                jh = commit_transaction->t_shadow_list->b_tprev;
                bh = jh2bh(jh);
-               clear_bit(BH_JWrite, &bh->b_state);
+               clear_buffer_jwrite(bh);
                J_ASSERT_BH(bh, buffer_jbddirty(bh));
 
                /* The metadata is now released for reuse, but we need