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KVM: x86: For the symbols used locally only should be static type

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This patch fix the following sparse warnings:

for arch/x86/kvm/x86.c:
warning: symbol 'emulator_read_write' was not declared. Should it be static?
warning: symbol 'emulator_write_emulated' was not declared. Should it be static?
warning: symbol 'emulator_get_dr' was not declared. Should it be static?
warning: symbol 'emulator_set_dr' was not declared. Should it be static?

for arch/x86/kvm/pmu.c:
warning: symbol 'fixed_pmc_events' was not declared. Should it be static?

Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Xiubo Li 2015-03-13 17:39:45 +08:00 committed by Marcelo Tosatti
parent 795a149e78
commit 52eb5a6d57
3 changed files with 10 additions and 6 deletions
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2
arch/x86/kvm/pmu.c
View File

@ -38,7 +38,7 @@ static struct kvm_arch_event_perf_mapping {
};
/* mapping between fixed pmc index and arch_events array */
int fixed_pmc_events[] = {1, 0, 7};
static int fixed_pmc_events[] = {1, 0, 7};
static bool pmc_is_gp(struct kvm_pmc *pmc)
{

3
arch/x86/kvm/svm.c
View File

@ -2906,7 +2906,8 @@ static int rdpmc_interception(struct vcpu_svm *svm)
return 1;
}
bool check_selective_cr0_intercepted(struct vcpu_svm *svm, unsigned long val)
static bool check_selective_cr0_intercepted(struct vcpu_svm *svm,
unsigned long val)
{
unsigned long cr0 = svm->vcpu.arch.cr0;
bool ret = false;

11
arch/x86/kvm/x86.c
View File

@ -4476,7 +4476,8 @@ mmio:
return X86EMUL_CONTINUE;
}
int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr,
static int emulator_read_write(struct x86_emulate_ctxt *ctxt,
unsigned long addr,
void *val, unsigned int bytes,
struct x86_exception *exception,
const struct read_write_emulator_ops *ops)
@ -4539,7 +4540,7 @@ static int emulator_read_emulated(struct x86_emulate_ctxt *ctxt,
exception, &read_emultor);
}
int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
static int emulator_write_emulated(struct x86_emulate_ctxt *ctxt,
unsigned long addr,
const void *val,
unsigned int bytes,
@ -4738,12 +4739,14 @@ static void emulator_wbinvd(struct x86_emulate_ctxt *ctxt)
kvm_emulate_wbinvd_noskip(emul_to_vcpu(ctxt));
}
int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long *dest)
static int emulator_get_dr(struct x86_emulate_ctxt *ctxt, int dr,
unsigned long *dest)
{
return kvm_get_dr(emul_to_vcpu(ctxt), dr, dest);
}
int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr, unsigned long value)
static int emulator_set_dr(struct x86_emulate_ctxt *ctxt, int dr,
unsigned long value)
{
return __kvm_set_dr(emul_to_vcpu(ctxt), dr, value);