linux-kernel - [PATCH 2/2] ia64: fix compilation error when using struct before defining it

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] [day] [month] [year] [list]

Message-Id: <1471649330-32415-3-git-send-email-ahs3@redhat.com>
Date:   Fri, 19 Aug 2016 17:28:50 -0600
From:   Al Stone <ahs3@...hat.com>
To:     linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     ahs3@...hat.com, Tony Luck <tony.luck@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>, trivial@...nel.org
Subject: [PATCH 2/2] ia64: fix compilation error when using struct before defining it

In sn2_smp.c, the struct ptc_stats was being used before it was defined.
Move the usage of the struct to after the definition.

Found during cross-compilation using ia64 defconfig.

Signed-off-by: Al Stone <ahs3@...hat.com>
---
 arch/ia64/sn/kernel/sn2/sn2_smp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/sn/kernel/sn2/sn2_smp.c b/arch/ia64/sn/kernel/sn2/sn2_smp.c
index 8701b2f..7316e9f 100644
--- a/arch/ia64/sn/kernel/sn2/sn2_smp.c
+++ b/arch/ia64/sn/kernel/sn2/sn2_smp.c
@@ -41,9 +41,6 @@
 #include <asm/sn/rw_mmr.h>
 #include <asm/sn/sn_feature_sets.h>
 
-DEFINE_PER_CPU(struct ptc_stats, ptcstats);
-DECLARE_PER_CPU(struct ptc_stats, ptcstats);
-
 static  __cacheline_aligned DEFINE_SPINLOCK(sn2_global_ptc_lock);
 
 /* 0 = old algorithm (no IPI flushes), 1 = ipi deadlock flush, 2 = ipi instead of SHUB ptc, >2 = always ipi */
@@ -83,6 +80,9 @@ struct ptc_stats {
 	unsigned long shub_ipi_flushes_itc_clocks;
 };
 
+DEFINE_PER_CPU(struct ptc_stats, ptcstats);
+DECLARE_PER_CPU(struct ptc_stats, ptcstats);
+
 #define sn2_ptctest	0
 
 static inline unsigned long wait_piowc(void)
-- 
2.7.4