From b9469523631bd376a5f877d4e816f3a81c12b790 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Mon, 30 Jun 2014 16:32:29 +0200 Subject: [PATCH] x86: Remove unused variable "polling" Compile tested. "polling" is unused since commit f80c5b39b80a ("sched/idle, x86: Switch from TS_POLLING to TIF_POLLING_NRFLAG"). Signed-off-by: Paul Bolle Signed-off-by: Peter Zijlstra Cc: Jiri Kosina Link: http://lkml.kernel.org/r/1404138749.2978.6.camel@x41 Signed-off-by: Ingo Molnar --- arch/x86/kernel/apm_32.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 8fdcec6..66d3b1f 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -841,7 +841,6 @@ static int apm_do_idle(void) u32 eax; u8 ret = 0; int idled = 0; - int polling; int err = 0; if (!need_resched()) { -- 1.8.3.1 From 75c2e0e53d2fb5df66b8fe162d71930348ac0b96 Mon Sep 17 00:00:00 2001 From: John Stultz Date: Wed, 16 Jul 2014 21:03:56 +0000 Subject: [PATCH] ktime: Change ktime_set() to take 64bit seconds value In order to support dates past 2038 on 32bit systems, ktime_set() needs to handle 64bit second values. [ tglx: Removed the BITS_PER_LONG check ] Signed-off-by: John Stultz Signed-off-by: Thomas Gleixner Signed-off-by: John Stultz --- include/linux/ktime.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/include/linux/ktime.h b/include/linux/ktime.h index e4e9a9f..6950c96 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -71,13 +71,12 @@ typedef union ktime ktime_t; /* Kill this */ * * Return the ktime_t representation of the value */ -static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) +static inline ktime_t ktime_set(const s64 secs, const unsigned long nsecs) { -#if (BITS_PER_LONG == 64) if (unlikely(secs >= KTIME_SEC_MAX)) return (ktime_t){ .tv64 = KTIME_MAX }; -#endif - return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs }; + + return (ktime_t) { .tv64 = secs * NSEC_PER_SEC + (s64)nsecs }; } /* Subtract two ktime_t variables. rem = lhs -rhs: */ -- 1.8.3.1 From 80a667f7ab1beee42b31e263ba4681fdfe00a0b6 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 17 Jun 2015 23:58:28 +0200 Subject: [PATCH] netfilter: xtables: fix warnings on 32bit platforms On 32bit archs gcc complains due to cast from void* to u64. Add intermediate casts to long to silence these warnings. include/linux/netfilter/x_tables.h:376:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] include/linux/netfilter/x_tables.h:384:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/netfilter/x_tables.h:391:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/netfilter/x_tables.h:400:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Fixes: 71ae0dff02d756e ("netfilter: xtables: use percpu rule counters") Reported-by: kbuild test robot Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- include/linux/netfilter/x_tables.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff -up ./include/linux/netfilter/x_tables.h.int ./include/linux/netfilter/x_tables.h --- ./include/linux/netfilter/x_tables.h.int 2018-03-22 06:40:12.000000000 +0900 +++ ./include/linux/netfilter/x_tables.h 2018-04-15 23:09:40.000000000 +0900 @@ -381,7 +381,7 @@ static inline struct xt_counters * xt_get_this_cpu_counter(struct xt_counters *cnt) { if (nr_cpu_ids > 1) - return this_cpu_ptr((void __percpu *) cnt->pcnt); + return this_cpu_ptr((void __percpu *) (unsigned long) cnt->pcnt); return cnt; } @@ -390,7 +390,7 @@ static inline struct xt_counters * xt_get_per_cpu_counter(struct xt_counters *cnt, unsigned int cpu) { if (nr_cpu_ids > 1) - return per_cpu_ptr((void __percpu *) cnt->pcnt, cpu); + return per_cpu_ptr((void __percpu *) (unsigned long) cnt->pcnt, cpu); return cnt; }