Commit e8fc96ed authored by H. Peter Anvin's avatar H. Peter Anvin Committed by Ingo Molnar

dyn_array: don't break compiling for !CONFIG_SMP

Impact: build failure on uniprocessor

When compiling for !CONFIG_SMP, per_cpu_alloc_dyn_array() would fail
to compile, since it uses per_cpu_offset, which is not defined for
uniprocessor builds.

Hence, do not compile per_cpu_alloc_dyn_array() for !CONFIG_SMP.
Attempting to call this function in a uniprocessor configuration would
be simply wrong in the first place.
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent 1c7d1bca
...@@ -91,6 +91,7 @@ unsigned long __init per_cpu_dyn_array_size(unsigned long *align) ...@@ -91,6 +91,7 @@ unsigned long __init per_cpu_dyn_array_size(unsigned long *align)
return total_size; return total_size;
} }
#ifdef CONFIG_SMP
void __init per_cpu_alloc_dyn_array(int cpu, char *ptr) void __init per_cpu_alloc_dyn_array(int cpu, char *ptr)
{ {
#ifdef CONFIG_HAVE_DYN_ARRAY #ifdef CONFIG_HAVE_DYN_ARRAY
...@@ -122,3 +123,4 @@ void __init per_cpu_alloc_dyn_array(int cpu, char *ptr) ...@@ -122,3 +123,4 @@ void __init per_cpu_alloc_dyn_array(int cpu, char *ptr)
} }
#endif #endif
} }
#endif
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