From: Andreas Schwab <schwab@linux-m68k.org>
Date: Wed, 30 Mar 2011 10:21:56 +0000 (+0200)
Subject: blk-throttle: don't call xchg on bool
X-Git-Tag: v2.6.39-rc2~1^2~5
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f0379377047b18103b88ce33c03e5b19747ae57;p=pandora-kernel.git

blk-throttle: don't call xchg on bool

xchg does not work portably with smaller than 32bit types.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 5352bdafbcf0..6c98cfeeedf0 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -77,7 +77,7 @@ struct throtl_grp {
 	unsigned long slice_end[2];
 
 	/* Some throttle limits got updated for the group */
-	bool limits_changed;
+	int limits_changed;
 };
 
 struct throtl_data
@@ -102,7 +102,7 @@ struct throtl_data
 	/* Work for dispatching throttled bios */
 	struct delayed_work throtl_work;
 
-	bool limits_changed;
+	int limits_changed;
 };
 
 enum tg_state_flags {