linux-kernel - [RFC PATCH 8/8] Revert "percpu: free percpu allocation info for uniprocessor system"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sun, 21 Sep 2014 09:27:18 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	linux-kernel@...r.kernel.org
Cc:	Waldemar Brodkorb <mail@...demar-brodkorb.de>,
	Jesper Nilsson <jespern@...s.com>,
	Mikael Starvik <starvik@...s.com>, linux-cris-kernel@...s.com,
	Guenter Roeck <linux@...ck-us.net>
Subject: [RFC PATCH 8/8] Revert "percpu: free percpu allocation info for uniprocessor system"

This reverts commit 3189eddbcafcc4d827f7f19facbeddec4424eba8.

The commit causes a hang with a crisv32 image. This may be an architecture
problem, but at least for now the revert is necessary to be able to boot a
crisv32 image.

Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 mm/percpu.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index da997f9..2139e30 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1932,8 +1932,6 @@ void __init setup_per_cpu_areas(void)
 
 	if (pcpu_setup_first_chunk(ai, fc) < 0)
 		panic("Failed to initialize percpu areas.");
-
-	pcpu_free_alloc_info(ai);
 }
 
 #endif	/* CONFIG_SMP */
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/