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authorZou Wei <zou_wei@huawei.com>2020-04-23 14:33:26 +0800
committerWill Deacon <will@kernel.org>2020-04-28 14:09:57 +0100
commit2eaf63ba84dc2fa4cecd717e917ea882be08069b (patch)
tree0d83427170d2c2e9a68ba0d72b907f96d6d2cca1 /arch/arm64/kernel/smp.c
parent0dd2334fd5b99e610ceccba0e5263e6969207880 (diff)
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arm64: smp: Make cpus_stuck_in_kernel static
Fix the following sparse warning: arch/arm64/kernel/smp.c:68:5: warning: symbol 'cpus_stuck_in_kernel' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/1587623606-96698-1-git-send-email-zou_wei@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/kernel/smp.c')
-rw-r--r--arch/arm64/kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 061f60fe452f..1d06af462b93 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -65,7 +65,7 @@ EXPORT_PER_CPU_SYMBOL(cpu_number);
*/
struct secondary_data secondary_data;
/* Number of CPUs which aren't online, but looping in kernel text. */
-int cpus_stuck_in_kernel;
+static int cpus_stuck_in_kernel;
enum ipi_msg_type {
IPI_RESCHEDULE,