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path: root/fs/jbd2/recovery.c
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Diffstat (limited to 'fs/jbd2/recovery.c')
-rw-r--r--fs/jbd2/recovery.c16
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);