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Date: Thu, 23 Apr 2015 12:06:30 +0200 From: Johannes Berg <johannes@...solutions.net> To: netdev@...r.kernel.org Cc: Johannes Berg <johannes.berg@...el.com> Subject: [PATCH] netdev_alloc_pcpu_stats: use less common iterator variable From: Johannes Berg <johannes.berg@...el.com> With the CPU iteration variable called 'i', it's relatively easy to have variable shadowing which sparse will warn about. Avoid that by renaming the variable to __cpu which is less likely to be used in the surrounding context. Signed-off-by: Johannes Berg <johannes.berg@...el.com> --- include/linux/netdevice.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index bcbde799ec69..6719041d8851 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2021,10 +2021,10 @@ struct pcpu_sw_netstats { ({ \ typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \ if (pcpu_stats) { \ - int i; \ - for_each_possible_cpu(i) { \ + int __cpu; \ + for_each_possible_cpu(__cpu) { \ typeof(type) *stat; \ - stat = per_cpu_ptr(pcpu_stats, i); \ + stat = per_cpu_ptr(pcpu_stats, __cpu); \ u64_stats_init(&stat->syncp); \ } \ } \ -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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