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

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Pull btrfs fixes from Chris Mason:
 "This is a small pull with btrfs fixes.  The biggest of the bunch is
  another fix for the new backref walking code.

  We're still hammering out one btrfs dio vs buffered reads problem, but
  that one will have to wait for the next rc."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: delay iput with async extents
  Btrfs: add a missing spin_lock
  Btrfs: don't assume to be on the correct extent in add_all_parents
  Btrfs: introduce btrfs_next_old_item
This commit is contained in:
Linus Torvalds
2012-06-21 13:41:07 -07:00
parent 7b8377862b cb77fcd885
commit 8874e812fe
4 changed files with 62 additions and 46 deletions
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4
fs/btrfs/inode.c
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@@ -987,7 +987,7 @@ static noinline void async_cow_start(struct btrfs_work *work)
async_cow->start, async_cow->end, async_cow,
&num_added);
if (num_added == 0) {
iput(async_cow->inode);
btrfs_add_delayed_iput(async_cow->inode);
async_cow->inode = NULL;
}
}
@@ -1023,7 +1023,7 @@ static noinline void async_cow_free(struct btrfs_work *work)
struct async_cow *async_cow;
async_cow = container_of(work, struct async_cow, work);
if (async_cow->inode)
iput(async_cow->inode);
btrfs_add_delayed_iput(async_cow->inode);
kfree(async_cow);
}