The following code appeares in invalidate_partitions(), rescan_partitions() and
revalidate_disk().
>check_disk_size_change(disk, bdev);
>bdev->bd_invalidted = 0;
check_disk_size_change() is called from only those three functions.
so how about setting bdev->bd_invalidated = 0 in check_disk_size_change()?
Signed-off-by: MITSUNARI Shigeo <her...@nifty.com>
---
block/partition-generic.c | 2 --
fs/block_dev.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/block/partition-generic.c b/block/partition-generic.c
index f1d1451..6a65169 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -429,7 +429,6 @@ rescan:
if (disk->fops->revalidate_disk)
disk->fops->revalidate_disk(disk);
check_disk_size_change(disk, bdev);
- bdev->bd_invalidated = 0;
if (!get_capacity(disk) || !(state = check_partition(disk, bdev)))
return 0;
if (IS_ERR(state)) {
@@ -542,7 +541,6 @@ int invalidate_partitions(struct gendisk *disk, struct
block_device *bdev)
set_capacity(disk, 0);
check_disk_size_change(disk, bdev);
- bdev->bd_invalidated = 0;
/* tell userspace that the media / partition table may have changed */
kobject_uevent(&disk_to_dev(disk)->kobj, KOBJ_CHANGE);
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 2577cf4..ef0189b 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1022,6 +1022,7 @@ void check_disk_size_change(struct gendisk *disk, struct
block_device *bdev)
i_size_write(bdev->bd_inode, disk_size);
flush_disk(bdev, false);
}
+ bdev->bd_invalidated = 0;
}
EXPORT_SYMBOL(check_disk_size_change);
@@ -1047,7 +1048,6 @@ int revalidate_disk(struct gendisk *disk)
mutex_lock(&bdev->bd_mutex);
check_disk_size_change(disk, bdev);
- bdev->bd_invalidated = 0;
mutex_unlock(&bdev->bd_mutex);
bdput(bdev);
return ret;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
