From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 10 May 2011 15:13:37 +0000 (+0200)
Subject: [S390] sclp/memory hotplug: fix initial usecount of increments
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fdb1bb157525907163e2a0c96fe8bb19fbe867a8;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[S390] sclp/memory hotplug: fix initial usecount of increments

Fix initial usecount of attached and assigned storage increments so
they can be set offline.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 4b60ede07f0e..be55fb2b1b1c 100644
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -518,6 +518,8 @@ static void __init insert_increment(u16 rn, int standby, int assigned)
 		return;
 	new_incr->rn = rn;
 	new_incr->standby = standby;
+	if (!standby)
+		new_incr->usecount = 1;
 	last_rn = 0;
 	prev = &sclp_mem_list;
 	list_for_each_entry(incr, &sclp_mem_list, list) {