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While it isn't too late and kvm_read_zpcpu() function isn't yet used

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outside libkvm(3), change its order of arguments, so that it is the
same as in kvm_read().

Sponsored by:	Nginx, Inc.
This commit is contained in:
Gleb Smirnoff 2014-02-12 09:41:17 +00:00
parent 4a6af12570
commit 19b5cffe0b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=261796
3 changed files with 4 additions and 4 deletions
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2
lib/libkvm/kvm.h
View File

@ -88,7 +88,7 @@ kvm_t *kvm_open
kvm_t *kvm_openfiles
(const char *, const char *, const char *, int, char *);
ssize_t kvm_read(kvm_t *, unsigned long, void *, size_t);
ssize_t kvm_read_zpcpu(kvm_t *, void *, u_long, size_t, int);
ssize_t kvm_read_zpcpu(kvm_t *, unsigned long, void *, size_t, int);
ssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t);
__END_DECLS

2
lib/libkvm/kvm_getpcpu.3
View File

@ -50,7 +50,7 @@
.Ft void *
.Fn kvm_getpcpu "kvm_t *kd" "int cpu"
.Ft ssize_t
.Fn kvm_read_zpcpu "kvm_t *kd" "void *buf" "u_long base" "size_t size" "int cpu"
.Fn kvm_read_zpcpu "kvm_t *kd" "u_long base" "void *buf" "size_t size" "int cpu"
.Ft uint64_t
.Fn kvm_counter_u64_fetch "kvm_t *kd" "u_long base"
.Sh DESCRIPTION

4
lib/libkvm/kvm_pcpu.c
View File

@ -306,7 +306,7 @@ kvm_dpcpu_setcpu(kvm_t *kd, u_int cpu)
* Obtain a per-CPU copy for given cpu from UMA_ZONE_PCPU allocation.
*/
ssize_t
kvm_read_zpcpu(kvm_t *kd, void *buf, u_long base, size_t size, int cpu)
kvm_read_zpcpu(kvm_t *kd, u_long base, void *buf, size_t size, int cpu)
{
return (kvm_read(kd, (uintptr_t)(base + sizeof(struct pcpu) * cpu),
@ -327,7 +327,7 @@ kvm_counter_u64_fetch(kvm_t *kd, u_long base)
r = 0;
for (int i = 0; i < mp_ncpus; i++) {
if (kvm_read_zpcpu(kd, &c, base, sizeof(c), i) != sizeof(c))
if (kvm_read_zpcpu(kd, base, &c, sizeof(c), i) != sizeof(c))
return (0);
r += c;
}