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Improve threading support further

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This commit is contained in:
Justine Tunney 2022-05-17 04:14:28 -07:00
parent 8bfb70ca3f
commit ce71677156
61 changed files with 882 additions and 747 deletions
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10
examples/greenbean.c
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@ -18,6 +18,7 @@
#include "libc/fmt/conv.h"
#include "libc/fmt/itoa.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/threaded.h"
#include "libc/log/check.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
@ -120,6 +121,7 @@ int Worker(void *id) {
setsockopt(server, SOL_SOCKET, SO_REUSEPORT, &yes, sizeof(yes));
setsockopt(server, SOL_TCP, TCP_FASTOPEN, &yes, sizeof(yes));
setsockopt(server, SOL_TCP, TCP_QUICKACK, &yes, sizeof(yes));
errno = 0;
if (bind(server, &addr, sizeof(addr)) == -1) {
if (LOGGING) kprintf("%s() failed %m\n", "socket");
@ -265,11 +267,13 @@ int main(int argc, char *argv[]) {
if (!threads) threads = GetCpuCount();
workers = threads;
for (i = 0; i < threads; ++i) {
char *tls = __initialize_tls(malloc(64));
void *stack = mmap(0, 65536, PROT_READ | PROT_WRITE,
MAP_STACK | MAP_ANONYMOUS, -1, 0);
clone(Worker, stack, 65536,
CLONE_THREAD | CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND,
(void *)(intptr_t)i, 0, 0, 0, 0);
CHECK_NE(-1, clone(Worker, stack, 65536,
CLONE_THREAD | CLONE_VM | CLONE_FS | CLONE_FILES |
CLONE_SIGHAND | CLONE_SETTLS,
(void *)(intptr_t)i, 0, tls, 64, 0));
}
status = "";
while (workers) {