diff mbox

icount: remove useless exit_request assignment

Message ID 002801d2810f$18809c20$4981d460$@ru (mailing list archive)
State New, archived
Headers show

Commit Message

Pavel Dovgalyuk Feb. 7, 2017, 6:54 a.m. UTC 
This patch removes unneeded assignment to cpu->exit_request.
cpu_exec_nocache executes all available instructions and therefore
icount becomes 0. Then other conditions will break the execution
loop, making assignment to cpu->exit_request useless.

This patch should be applied over Paolo's series:
https://www.mail-archive.com/qemu-devel@nongnu.org/msg426058.html

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
---
 cpu-exec.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox

Patch

diff --git a/cpu-exec.c b/cpu-exec.c
index 5cef8bc..91d1faf 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -577,7 +577,6 @@  static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb,
         if (insns_left > 0) {
             cpu_exec_nocache(cpu, insns_left, tb, false);
         }
-        atomic_set(&cpu->exit_request, 1);
     }
 }