languages/go
languages/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-10-14 03:43:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

runtime: use memmove rather than memcopy in mgc0.c

Browse source 
For consistency with other code, as that was the only use of
memcopy outside of alg.goc.

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/122030044
This commit is contained in:
Ian Lance Taylor 2014-08-04 20:40:44 -07:00
parent ae55858e04
commit ab5d105ba9
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/pkg/runtime/mgc0.c
View file

@ -1515,7 +1515,7 @@ runtime·ReadMemStats(MStats *stats)
runtime·updatememstats(nil);
// Size of the trailing by_size array differs between Go and C,
// NumSizeClasses was changed, but we can not change Go struct because of backward compatibility.
runtime·memcopy(runtime·sizeof_C_MStats, stats, &mstats);
runtime·memmove(stats, &mstats, runtime·sizeof_C_MStats);
// Stack numbers are part of the heap numbers, separate those out for user consumption
stats->stacks_sys = stats->stacks_inuse;