summaryrefslogtreecommitdiff
path: root/arch/arm64
diff options
context:
space:
mode:
authorWill Deacon <will.deacon@arm.com>2018-07-31 14:02:18 +0300
committerWill Deacon <will.deacon@arm.com>2018-07-31 14:08:22 +0300
commiteab1cecc1223378fee700ab6acebf0f39fa6da81 (patch)
tree0bb9895b26b2429db45b7fc6b0f647c926f20416 /arch/arm64
parente401b7c2c69008ad2fcdc154f7c5421281c90042 (diff)
downloadlinux-eab1cecc1223378fee700ab6acebf0f39fa6da81.tar.xz
arm64: sdei: Mark sdei stack helper functions as static
The SDEI stack helper functions are only used by _on_sdei_stack() and refer to symbols (e.g. sdei_stack_normal_ptr) that are only defined if CONFIG_VMAP_STACK=y. Mark these functions as static, so we don't run into errors at link-time due to references to undefined symbols. Stick all the parameters onto the same line whilst we're passing through. Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/kernel/sdei.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c
index a94a868f0532..5ba4465e44f0 100644
--- a/arch/arm64/kernel/sdei.c
+++ b/arch/arm64/kernel/sdei.c
@@ -89,8 +89,7 @@ static int init_sdei_stacks(void)
return err;
}
-bool on_sdei_normal_stack(unsigned long sp,
- struct stack_info *info)
+static bool on_sdei_normal_stack(unsigned long sp, struct stack_info *info)
{
unsigned long low = (unsigned long)raw_cpu_read(sdei_stack_normal_ptr);
unsigned long high = low + SDEI_STACK_SIZE;
@@ -107,8 +106,7 @@ bool on_sdei_normal_stack(unsigned long sp,
return true;
}
-bool on_sdei_critical_stack(unsigned long sp,
- struct stack_info *info)
+static bool on_sdei_critical_stack(unsigned long sp, struct stack_info *info)
{
unsigned long low = (unsigned long)raw_cpu_read(sdei_stack_critical_ptr);
unsigned long high = low + SDEI_STACK_SIZE;
@@ -125,8 +123,7 @@ bool on_sdei_critical_stack(unsigned long sp,
return true;
}
-bool _on_sdei_stack(unsigned long sp,
- struct stack_info *info)
+bool _on_sdei_stack(unsigned long sp, struct stack_info *info)
{
if (!IS_ENABLED(CONFIG_VMAP_STACK))
return false;