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smp: move a preprocessor conditional from .c to cmake

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smp.c only has to be built if CONFIG_SMP is enabled. Remove
preprocessor checks from the file itself and update cmake rules
instead.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
This commit is contained in:
Guennadi Liakhovetski 2021-04-06 12:32:55 +02:00 • committed by Anas Nashif
commit ced7866901
2 changed files with 6 additions and 4 deletions
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7
kernel/CMakeLists.txt
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@ -27,10 +27,15 @@ list(APPEND kernel_files
stack.c stack.c
system_work_q.c system_work_q.c
work.c work.c
smp.c
sched.c sched.c
condvar.c condvar.c
) )
if(CONFIG_SMP)
list(APPEND kernel_files
smp.c)
endif()
endif() endif()
if(CONFIG_XIP) if(CONFIG_XIP)

3
kernel/smp.c
View file

@ -10,7 +10,6 @@
#include <kswap.h> #include <kswap.h>
#include <kernel_internal.h> #include <kernel_internal.h>
#ifdef CONFIG_SMP
static atomic_t global_lock; static atomic_t global_lock;
static atomic_t start_flag; static atomic_t start_flag;
@ -104,5 +103,3 @@ bool z_smp_cpu_mobile(void)
arch_irq_unlock(k); arch_irq_unlock(k);
return !pinned; return !pinned;
} }
#endif /* CONFIG_SMP */