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Diffstat (limited to 'drivers/md/raid1-10.c')
-rw-r--r--drivers/md/raid1-10.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/md/raid1-10.c b/drivers/md/raid1-10.c
index 4378d3250bd7..521625756128 100644
--- a/drivers/md/raid1-10.c
+++ b/drivers/md/raid1-10.c
@@ -140,7 +140,7 @@ static inline bool raid1_add_bio_to_plug(struct mddev *mddev, struct bio *bio,
* If bitmap is not enabled, it's safe to submit the io directly, and
* this can get optimal performance.
*/
- if (!mddev->bitmap_ops->enabled(mddev)) {
+ if (!md_bitmap_enabled(mddev, true)) {
raid1_submit_write(bio);
return true;
}
@@ -247,7 +247,7 @@ static inline int raid1_check_read_range(struct md_rdev *rdev,
sector_t this_sector, int *len)
{
sector_t first_bad;
- int bad_sectors;
+ sector_t bad_sectors;
/* no bad block overlap */
if (!is_badblock(rdev, this_sector, *len, &first_bad, &bad_sectors))
@@ -283,13 +283,23 @@ static inline int raid1_check_read_range(struct md_rdev *rdev,
static inline bool raid1_should_read_first(struct mddev *mddev,
sector_t this_sector, int len)
{
- if ((mddev->recovery_cp < this_sector + len))
+ if ((mddev->resync_offset < this_sector + len))
return true;
if (mddev_is_clustered(mddev) &&
- md_cluster_ops->area_resyncing(mddev, READ, this_sector,
- this_sector + len))
+ mddev->cluster_ops->area_resyncing(mddev, READ, this_sector,
+ this_sector + len))
return true;
return false;
}
+
+/*
+ * bio with REQ_RAHEAD or REQ_NOWAIT can fail at anytime, before such IO is
+ * submitted to the underlying disks, hence don't record badblocks or retry
+ * in this case.
+ */
+static inline bool raid1_should_handle_error(struct bio *bio)
+{
+ return !(bio->bi_opf & (REQ_RAHEAD | REQ_NOWAIT));
+}