From e6ec116b67f46e0e7808276476554727b2e6240b Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Tue, 1 Dec 2009 09:04:42 -0500 Subject: jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer() OOM happens. Signed-off-by: "Theodore Ts'o" --- fs/jbd2/commit.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/jbd2/commit.c') diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index d4cfd6d2779e..8896c1d4febe 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -636,6 +636,10 @@ void jbd2_journal_commit_transaction(journal_t *journal) JBUFFER_TRACE(jh, "ph3: write metadata"); flags = jbd2_journal_write_metadata_buffer(commit_transaction, jh, &new_jh, blocknr); + if (flags < 0) { + jbd2_journal_abort(journal, flags); + continue; + } set_bit(BH_JWrite, &jh2bh(new_jh)->b_state); wbuf[bufs++] = jh2bh(new_jh); -- cgit v1.2.2 From 94004ed726f38a841cc51f97c4a3f9eda9fbd0d9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 30 Sep 2009 22:16:33 +0200 Subject: kill wait_on_page_writeback_range All callers really want the more logical filemap_fdatawait_range interface, so convert them to use it and merge wait_on_page_writeback_range into filemap_fdatawait_range. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/jbd2/commit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/jbd2/commit.c') diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index d4cfd6d2779e..c5edc13ccdd0 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -286,7 +286,7 @@ static int journal_finish_inode_data_buffers(journal_t *journal, if (err) { /* * Because AS_EIO is cleared by - * wait_on_page_writeback_range(), set it again so + * filemap_fdatawait_range(), set it again so * that user process can get -EIO from fsync(). */ set_bit(AS_EIO, -- cgit v1.2.2