On 1/3/23 19:16, Josh Poimboeuf wrote:
The latest version of this patch triggered a new kbuild warning which is
fixed by the below patch. If there are no objections I'll bundle it in
with the rest of the set for merging.
---8<---
Subject: [PATCH] mips/smp: Add CONFIG_SMP guard for raw_smp_processor_id()
Content-type: text/plain
Without CONFIG_SMP, raw_smp_processor_id() is not expected to be defined
by the arch.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Link: https://lore.kernel.org/oe-kbuild-all/202302220755.HM8J8GOR-lkp@xxxxxxxxx/
Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
---
arch/mips/include/asm/smp.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 4eee29b7845c..cf992b8b1e46 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -25,6 +25,7 @@ extern cpumask_t cpu_sibling_map[];
extern cpumask_t cpu_core_map[];
extern cpumask_t cpu_foreign_map[];
+#ifdef CONFIG_SMP
static inline int raw_smp_processor_id(void)
{
#if defined(__VDSO__)
@@ -36,6 +37,7 @@ static inline int raw_smp_processor_id(void)
#endif
}
#define raw_smp_processor_id raw_smp_processor_id
+#endif
/* Map from cpu id to sequential logical cpu number. This will only
not be idempotent when cpus failed to come on-line. */
Reviewed-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
