Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groec...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / block / drbd / drbd_int.h

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 1b915fd..1ea1a34 100644 (file)
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -832,11 +832,9 @@ enum {
                                 * Gets cleared when the state.conn
                                 * goes into C_CONNECTED state. */
        WRITE_BM_AFTER_RESYNC,  /* A kmalloc() during resync failed */
-       NO_BARRIER_SUPP,        /* underlying block device doesn't implement barriers */
        CONSIDER_RESYNC,
 
-       MD_NO_BARRIER,          /* meta data device does not support barriers,
-                                  so don't even try */
+       MD_NO_FUA,              /* Users wants us to not use FUA/FLUSH on meta data dev */
        SUSPEND_IO,             /* suspend application io */
        BITMAP_IO,              /* suspend application io;
                                   once no more io in flight, start bitmap io */
@@ -1864,7 +1862,7 @@ static inline sector_t drbd_md_last_sector(struct drbd_backing_dev *bdev)
 static inline sector_t drbd_get_capacity(struct block_device *bdev)
 {
        /* return bdev ? get_capacity(bdev->bd_disk) : 0; */
-       return bdev ? bdev->bd_inode->i_size >> 9 : 0;
+       return bdev ? i_size_read(bdev->bd_inode) >> 9 : 0;
 }
 
 /**
@@ -2404,13 +2402,12 @@ static inline void drbd_md_flush(struct drbd_conf *mdev)
 {
        int r;
 
-       if (test_bit(MD_NO_BARRIER, &mdev->flags))
+       if (test_bit(MD_NO_FUA, &mdev->flags))
                return;
 
-       r = blkdev_issue_flush(mdev->ldev->md_bdev, GFP_KERNEL, NULL,
-                       BLKDEV_IFL_WAIT);
+       r = blkdev_issue_flush(mdev->ldev->md_bdev, GFP_KERNEL, NULL);
        if (r) {
-               set_bit(MD_NO_BARRIER, &mdev->flags);
+               set_bit(MD_NO_FUA, &mdev->flags);
                dev_err(DEV, "meta data flush failed with status %d, disabling md-flushes\n", r);
        }
 }