From: NeilBrown <neilb@suse.de>
Date: Fri, 13 Aug 2010 03:59:10 +0000 (+1000)
Subject: Set PinPending in flush_data_to_inode.
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=a7fcdc0a714ff801d743bbbbe2968f04c56f3751;p=LaFS.git

Set PinPending in flush_data_to_inode.

Should always have this set when we pin a block.
It keeps the block pinned until it is dirtied.
As lafs_pin_block does a refile at the end, it can drop the Pinned
state as soon as it is set.

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/cluster.c b/cluster.c
index 2674628..cfd70ea 100644
--- a/cluster.c
+++ b/cluster.c
@@ -517,6 +517,7 @@ static int flush_data_to_inode(struct block *b)
 			credits--;
 		lafs_space_return(fs, credits);
 		/* FIXME do I need to get a SegRef ?? */
+		set_bit(B_PinPending, &lai->dblock->b.flags);
 		if (test_bit(B_Pinned, &b->flags))
 			lafs_pin_block_ph(&lai->dblock->b, !!test_bit(B_Phase1, &b->flags));
 		else