md-new-param-to_sync_page_io

Add new parameter to 'sync_page_io'.

The new parameter allows us to distinguish between metadata and data
operations.  This becomes important later when we add the ability to
use separate devices for data and metadata.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 03825cbce2d4..69b659544390 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1560,9 +1560,9 @@ static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio)
                                 rcu_read_unlock();
                                 success = sync_page_io(rdev,
                                                        r10_bio->devs[sl].addr +
-                                                       sect + rdev->data_offset,
+                                                       sect,
                                                        s<<9,
-                                                       conf->tmppage, READ);
+                                                       conf->tmppage, READ, false);
                                 rdev_dec_pending(rdev, mddev);
                                 rcu_read_lock();
                                 if (success)
@@ -1599,8 +1599,8 @@ static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio)
                                 atomic_add(s, &rdev->corrected_errors);
                                 if (sync_page_io(rdev,
                                                  r10_bio->devs[sl].addr +
-                                                 sect + rdev->data_offset,
-                                                 s<<9, conf->tmppage, WRITE)
+                                                 sect,
+                                                 s<<9, conf->tmppage, WRITE, false)
                                     == 0) {
                                         /* Well, this device is dead */
                                         printk(KERN_NOTICE
@@ -1636,9 +1636,9 @@ static void fix_read_error(conf_t *conf, mddev_t *mddev, r10bio_t *r10_bio)
                                 rcu_read_unlock();
                                 if (sync_page_io(rdev,
                                                  r10_bio->devs[sl].addr +
-                                                 sect + rdev->data_offset,
+                                                 sect,
                                                  s<<9, conf->tmppage,
-                                                 READ) == 0) {
+                                                 READ, false) == 0) {
                                         /* Well, this device is dead */
                                         printk(KERN_NOTICE
                                                "md/raid10:%s: unable to read back "