From 2f2be5102480b1058182fa6c4b1e5c1732d6760c Mon Sep 17 00:00:00 2001 From: Peter Foley Date: Thu, 12 Jan 2023 23:49:07 -0500 Subject: [PATCH] um: Make the definition of cpu_data more compatible MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Match the x86 implementation to improve build errors. Noticed when building allyesconfig. e.g. ../arch/um/include/asm/processor-generic.h:94:19: error: called object is not a function or function pointer 94 | #define cpu_data (&boot_cpu_data) | ~^~~~~~~~~~~~~~~ ../drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_topology.c:2157:16: note: in expansion of macro ‘cpu_data’ 2157 | return cpu_data(first_cpu_of_numa_node).apicid; Signed-off-by: Peter Foley Signed-off-by: Richard Weinberger --- arch/um/include/asm/processor-generic.h | 2 +- arch/um/kernel/um_arch.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h index bb5f06480da9..7414154b8e9a 100644 --- a/arch/um/include/asm/processor-generic.h +++ b/arch/um/include/asm/processor-generic.h @@ -91,7 +91,7 @@ struct cpuinfo_um { extern struct cpuinfo_um boot_cpu_data; -#define cpu_data (&boot_cpu_data) +#define cpu_data(cpu) boot_cpu_data #define current_cpu_data boot_cpu_data #define cache_line_size() (boot_cpu_data.cache_alignment) diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 786b44dc20c9..8dcda617b8bf 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -96,7 +96,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) static void *c_start(struct seq_file *m, loff_t *pos) { - return *pos < nr_cpu_ids ? cpu_data + *pos : NULL; + return *pos < nr_cpu_ids ? &boot_cpu_data + *pos : NULL; } static void *c_next(struct seq_file *m, void *v, loff_t *pos) -- 2.20.1