Messages in this thread Patch in this message | | | From | Yu Liao <> | Subject | [PATCH -next v2] rv/include: set variable 'da_mon_##name' to static | Date | Wed, 23 Aug 2023 10:00:51 +0800 |
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gcc with W=1 reports kernel/trace/rv/monitors/wip/wip.c:20:1: sparse: sparse: symbol 'da_mon_wip' was not declared. Should it be static?
The per-cpu variable 'da_mon_##name' is only used in its defining file, so it should be static.
Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202307280030.7EjUG9gR-lkp@intel.com/ Signed-off-by: Yu Liao <liaoyu15@huawei.com> --- v1 -> v2: fix the backslash --- include/rv/da_monitor.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rv/da_monitor.h b/include/rv/da_monitor.h index 9eb75683e012..9705b2a98e49 100644 --- a/include/rv/da_monitor.h +++ b/include/rv/da_monitor.h @@ -262,7 +262,7 @@ static inline void da_monitor_destroy_##name(void) \ /* \ * per-cpu monitor variables \ */ \ -DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ +static DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ \ /* \ * da_get_monitor_##name - return current CPU monitor address \ -- 2.25.1
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