diff mbox

[10/14] Btrfs: raid56: use the readahead helper to get page

Message ID 20170801161439.13426-11-bo.li.liu@oracle.com (mailing list archive)
State New, archived
Headers show

Commit Message

Liu Bo Aug. 1, 2017, 4:14 p.m. UTC 
This updates recovery code to use the readahead helper.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
---
 fs/btrfs/raid56.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 24f7cbb..8f47e56 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1608,7 +1608,9 @@  static int btrfs_r5l_recover_load_meta(struct btrfs_r5l_recover_ctx *ctx)
 {
 	struct btrfs_r5l_meta_block *mb;
 
-	btrfs_r5l_sync_page_io(log, log->dev, (ctx->pos >> 9), PAGE_SIZE, ctx->meta_page, REQ_OP_READ);
+	ret = btrfs_r5l_recover_read_page(ctx, ctx->meta_page, ctx->pos);
+	if (ret)
+		return ret;
 
 	mb = kmap(ctx->meta_page);
 #ifdef BTRFS_DEBUG_R5LOG