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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-25 11:13:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-25 11:13:26 -0800 |
| commit | 638691a7a46a4ae9a7b56c603299e42d7f6e722e (patch) | |
| tree | f744b3fbdd4704ef9ae122b67a14785b4a7a6b65 /fs/block_dev.c | |
| parent | 0a93ea2e897bd793cc0aaaddc397eff32ac8d6fe (diff) | |
| parent | f0b4f7e2f29af678bd9af43422c537dcb6008603 (diff) | |
| download | lwn-638691a7a46a4ae9a7b56c603299e42d7f6e722e.tar.gz lwn-638691a7a46a4ae9a7b56c603299e42d7f6e722e.zip | |
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.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 94d41db62004..f05bf16cd979 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); |