From c2cd27a4f62babc3d1268a7da97e6962d121bcbd Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 3 Jan 2011 15:01:48 +0100
Subject: [PATCH] --- yaml --- r: 230603 b: refs/heads/master c:
 a6e8dc46ff0b7defbfa4f29a71aee263377ec573 h: refs/heads/master i:   230601:
 c6bb91397c192b86b159aeb3d8d80b419a6f3506   230599:
 49b7620419f1ba6c30669b01cf4c9f737abbfefb v: v3

---
 [refs]                   | 2 +-
 trunk/fs/bio-integrity.c | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 8ee4b42c2afb..68a89353f72e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 89b90be2d877a904b1704e4029db65655bfc6282
+refs/heads/master: a6e8dc46ff0b7defbfa4f29a71aee263377ec573
diff --git a/trunk/fs/bio-integrity.c b/trunk/fs/bio-integrity.c
index 4d0ff5ee27b8..e49cce234c65 100644
--- a/trunk/fs/bio-integrity.c
+++ b/trunk/fs/bio-integrity.c
@@ -782,7 +782,12 @@ void __init bio_integrity_init(void)
 {
 	unsigned int i;
 
-	kintegrityd_wq = create_workqueue("kintegrityd");
+	/*
+	 * kintegrityd won't block much but may burn a lot of CPU cycles.
+	 * Make it highpri CPU intensive wq with max concurrency of 1.
+	 */
+	kintegrityd_wq = alloc_workqueue("kintegrityd", WQ_MEM_RECLAIM |
+					 WQ_HIGHPRI | WQ_CPU_INTENSIVE, 1);
 	if (!kintegrityd_wq)
 		panic("Failed to create kintegrityd\n");