korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-09-22 12:44:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

RISC-V: cpu_ops_spinwait.c should include head.h

Browse Source 
Running sparse shows cpu_ops_spinwait.c is missing two definitions
found in head.h, so include it to stop the following warnings:

arch/riscv/kernel/cpu_ops_spinwait.c:15:6: warning: symbol '__cpu_spinwait_stack_pointer' was not declared. Should it be static?
arch/riscv/kernel/cpu_ops_spinwait.c:16:6: warning: symbol '__cpu_spinwait_task_pointer' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@sifive.com>
Link: https://lore.kernel.org/r/20220713215306.94675-1-ben.dooks@sifive.com
Fixes: c78f94f35c ("RISC-V: Use __cpu_up_stack/task_pointer only for spinwait method")
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Ben Dooks 2022-07-13 22:53:06 +01:00 committed by Palmer Dabbelt
parent da6d2128e5
commit e4aa991c05
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/riscv/kernel/cpu_ops_spinwait.c
View File

@ -11,6 +11,8 @@
#include <asm/sbi.h>
#include <asm/smp.h>
#include "head.h"
const struct cpu_operations cpu_ops_spinwait;
void *__cpu_spinwait_stack_pointer[NR_CPUS] __section(".data");
void *__cpu_spinwait_task_pointer[NR_CPUS] __section(".data");