X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=fs%2Fjbd%2Fcommit.c;h=34a4861c14b85d493a8b653c4ce700a4c580842e;hb=7d2f280e75f05919314e250cadf361a327ed555c;hp=85a6883c0aca265b898431eb2a2254632a8a8ef7;hpb=e3e1288e86a07cdeb0aee5860a2dff111c6eff79;p=net-next-2.6.git

diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
index 85a6883c0ac..34a4861c14b 100644
--- a/fs/jbd/commit.c
+++ b/fs/jbd/commit.c
@@ -587,13 +587,13 @@ void journal_commit_transaction(journal_t *journal)
 		/* Bump b_count to prevent truncate from stumbling over
                    the shadowed buffer!  @@@ This can go if we ever get
                    rid of the BJ_IO/BJ_Shadow pairing of buffers. */
-		atomic_inc(&jh2bh(jh)->b_count);
+		get_bh(jh2bh(jh));
 
 		/* Make a temporary IO buffer with which to write it out
                    (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.
@@ -603,7 +603,7 @@ 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
@@ -713,7 +713,7 @@ 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