From: Peter Zijlstra peterz@infradead.org
stable inclusion from stable-5.10.74 commit bb893f075431e97dd72cde0721957a73d26578a8 bugzilla: 182986 https://gitee.com/openeuler/kernel/issues/I4I3MG
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 83d40a61046f73103b4e5d8f1310261487ff63b0 ]
vmlinux.o: warning: objtool: check_preemption_disabled()+0x81: call to is_percpu_thread() leaves .noinstr.text section
Reported-by: Stephen Rothwell sfr@canb.auug.org.au Signed-off-by: Peter Zijlstra (Intel) peterz@infradead.org Link: https://lkml.kernel.org/r/20210928084218.063371959@infradead.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Reviewed-by: Weilong Chen chenweilong@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 2be6b811a468..2fd7b89c50ef 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1590,7 +1590,7 @@ extern struct pid *cad_pid; #define tsk_used_math(p) ((p)->flags & PF_USED_MATH) #define used_math() tsk_used_math(current)
-static inline bool is_percpu_thread(void) +static __always_inline bool is_percpu_thread(void) { #ifdef CONFIG_SMP return (current->flags & PF_NO_SETAFFINITY) &&