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author | hyokeun.jeon <hyokeun.jeon@samsung.com> | 2021-05-28 18:14:49 +0900 |
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committer | Hyokeun Jeon <hyokeun.jeon@samsung.com> | 2021-05-29 07:02:27 +0000 |
commit | 8227831366bd85af6d642af07f61540464e17beb (patch) | |
tree | e0b36301ca9ddfcd3d3a8f566b32bd68561976c3 | |
parent | 87ff5bf9e6d1852ac696a299d9508fd439ace25b (diff) | |
download | qemu-tizen_6.5_base.tar.gz qemu-tizen_6.5_base.tar.bz2 qemu-tizen_6.5_base.zip |
Revert 8f8f75: "linux-user: Run multi-threaded code on a single core"tizen_6.5.m2_releasetizen_6.5_base
Approved by Tizen PL team at 2021-05-27
Change-Id: I96f1312f0dd2d1e7aca611486c8df35669e2f722
-rwxr-xr-x | linux-user/syscall.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 2a9b494b0..08ee9908b 100755 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6015,15 +6015,6 @@ static int do_fork(CPUArchState *env, unsigned int flags, abi_ulong newsp, if (nptl_flags & CLONE_SETTLS) cpu_set_tls (new_env, newtls); - /* agraf: Pin ourselves to a single CPU when running multi-threaded. - This turned out to improve stability for me. */ - { - cpu_set_t mask; - CPU_ZERO(&mask); - CPU_SET(0, &mask); - sched_setaffinity(0, sizeof(mask), &mask); - } - /* Grab a mutex so that thread setup appears atomic. */ pthread_mutex_lock(&clone_lock); |