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authorLinus Torvalds <torvalds@linux-foundation.org>2011-02-25 11:13:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-02-25 11:13:26 -0800
commit638691a7a46a4ae9a7b56c603299e42d7f6e722e (patch)
treef744b3fbdd4704ef9ae122b67a14785b4a7a6b65 /fs/block_dev.c
parent0a93ea2e897bd793cc0aaaddc397eff32ac8d6fe (diff)
parentf0b4f7e2f29af678bd9af43422c537dcb6008603 (diff)
downloadop-kernel-dev-638691a7a46a4ae9a7b56c603299e42d7f6e722e.zip
op-kernel-dev-638691a7a46a4ae9a7b56c603299e42d7f6e722e.tar.gz
Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md: md: Fix - again - partition detection when array becomes active Fix over-zealous flush_disk when changing device size. md: avoid spinlock problem in blk_throtl_exit md: correctly handle probe of an 'mdp' device. md: don't set_capacity before array is active. md: Fix raid1->raid0 takeover
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 94d41db..f05bf16 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -933,9 +933,9 @@ EXPORT_SYMBOL_GPL(bd_unlink_disk_holder);
* when a disk has been changed -- either by a media change or online
* resize.
*/
-static void flush_disk(struct block_device *bdev)
+static void flush_disk(struct block_device *bdev, bool kill_dirty)
{
- if (__invalidate_device(bdev)) {
+ if (__invalidate_device(bdev, kill_dirty)) {
char name[BDEVNAME_SIZE] = "";
if (bdev->bd_disk)
@@ -972,7 +972,7 @@ void check_disk_size_change(struct gendisk *disk, struct block_device *bdev)
"%s: detected capacity change from %lld to %lld\n",
name, bdev_size, disk_size);
i_size_write(bdev->bd_inode, disk_size);
- flush_disk(bdev);
+ flush_disk(bdev, false);
}
}
EXPORT_SYMBOL(check_disk_size_change);
@@ -1025,7 +1025,7 @@ int check_disk_change(struct block_device *bdev)
if (!(events & DISK_EVENT_MEDIA_CHANGE))
return 0;
- flush_disk(bdev);
+ flush_disk(bdev, true);
if (bdops->revalidate_disk)
bdops->revalidate_disk(bdev->bd_disk);
return 1;
@@ -1606,7 +1606,7 @@ fail:
}
EXPORT_SYMBOL(lookup_bdev);
-int __invalidate_device(struct block_device *bdev)
+int __invalidate_device(struct block_device *bdev, bool kill_dirty)
{
struct super_block *sb = get_super(bdev);
int res = 0;
@@ -1619,7 +1619,7 @@ int __invalidate_device(struct block_device *bdev)
* hold).
*/
shrink_dcache_sb(sb);
- res = invalidate_inodes(sb);
+ res = invalidate_inodes(sb, kill_dirty);
drop_super(sb);
}
invalidate_bdev(bdev);
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