diff options
Diffstat (limited to 'fs/jbd2/recovery.c')
| -rw-r--r-- | fs/jbd2/recovery.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 3688d16fe83b..8286a9ec122f 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -100,7 +100,7 @@ static int do_readahead(journal_t *journal, unsigned int start) if (!buffer_uptodate(bh) && !buffer_locked(bh)) { bufs[nbufs++] = bh; if (nbufs == MAXBUF) { - ll_rw_block(REQ_OP_READ, nbufs, bufs); + bh_readahead_batch(nbufs, bufs, 0); journal_brelse_array(bufs, nbufs); nbufs = 0; } @@ -109,7 +109,7 @@ static int do_readahead(journal_t *journal, unsigned int start) } if (nbufs) - ll_rw_block(REQ_OP_READ, nbufs, bufs); + bh_readahead_batch(nbufs, bufs, 0); err = 0; failed: @@ -152,9 +152,14 @@ static int jread(struct buffer_head **bhp, journal_t *journal, return -ENOMEM; if (!buffer_uptodate(bh)) { - /* If this is a brand new buffer, start readahead. - Otherwise, we assume we are already reading it. */ - if (!buffer_req(bh)) + /* + * If this is a brand new buffer, start readahead. + * Otherwise, we assume we are already reading it. + */ + bool need_readahead = !buffer_req(bh); + + bh_read_nowait(bh, 0); + if (need_readahead) do_readahead(journal, offset); wait_on_buffer(bh); } @@ -688,7 +693,6 @@ static int do_one_pass(journal_t *journal, mark_buffer_dirty(nbh); BUFFER_TRACE(nbh, "marking uptodate"); ++info->nr_replays; - /* ll_rw_block(WRITE, 1, &nbh); */ unlock_buffer(nbh); brelse(obh); brelse(nbh); |