Imported Upstream version 4.8.1

[platform/upstream/gcc48.git] / libgo / runtime / thread-linux.c

diff --git a/libgo/runtime/thread-linux.c b/libgo/runtime/thread-linux.c
index 0014068..13d23c4 100644 (file)
--- a/libgo/runtime/thread-linux.c
+++ b/libgo/runtime/thread-linux.c
@@ -72,42 +72,6 @@ runtime_futexwakeup(uint32 *addr, uint32 cnt)
        *(int32*)0x1006 = 0x1006;
 }
 
-#ifndef O_CLOEXEC
-#define O_CLOEXEC 0
-#endif
-
-static int32
-getproccount(void)
-{
-       int32 fd, rd, cnt, cpustrlen;
-       const char *cpustr;
-       const byte *pos;
-       byte *bufpos;
-       byte buf[256];
-
-       fd = open("/proc/stat", O_RDONLY|O_CLOEXEC, 0);
-       if(fd == -1)
-               return 1;
-       cnt = 0;
-       bufpos = buf;
-       cpustr = "\ncpu";
-       cpustrlen = strlen(cpustr);
-       for(;;) {
-               rd = read(fd, bufpos, sizeof(buf)-cpustrlen);
-               if(rd == -1)
-                       break;
-               bufpos[rd] = 0;
-               for(pos=buf; (pos=(const byte*)strstr((const char*)pos, cpustr)) != nil; cnt++, pos++) {
-               }
-               if(rd < cpustrlen)
-                       break;
-               memmove(buf, bufpos+rd-cpustrlen+1, cpustrlen-1);
-               bufpos = buf+cpustrlen-1;
-       }
-       close(fd);
-       return cnt ? cnt : 1;
-}
-
 void
 runtime_osinit(void)
 {