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[Qemu-trivial] [PATCH 1/7] cpu-exec: drop dead assignment
From: |
Paolo Bonzini |
Subject: |
[Qemu-trivial] [PATCH 1/7] cpu-exec: drop dead assignment |
Date: |
Mon, 26 Jan 2015 12:12:21 +0100 |
All uses of TB inside cpu_exec are dominated by "tb = tb_find_fast(env)",
and there are no uses after the switch statement. So the assignment
is dead, as reported by Coverity.
Signed-off-by: Paolo Bonzini <address@hidden>
---
cpu-exec.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/cpu-exec.c b/cpu-exec.c
index a4f0eff..7aab86d 100644
--- a/cpu-exec.c
+++ b/cpu-exec.c
@@ -497,7 +497,6 @@ int cpu_exec(CPUArchState *env)
* interrupt_request) which we will handle
* next time around the loop.
*/
- tb = (TranslationBlock *)(next_tb & ~TB_EXIT_MASK);
next_tb = 0;
break;
case TB_EXIT_ICOUNT_EXPIRED:
--
1.8.3.1
- [Qemu-trivial] [PATCH 0/7] Six coverity fixes and a cleanup, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 2/7] cpu-exec: simplify icount code, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 5/7] cutils: refine strtol error handling in parse_debug_env, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 3/7] uri: avoid NULL arguments to strcmp, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 4/7] qemu-sockets: improve error reporting in unix_listen_opts, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 6/7] aes: remove a dead return statement, Paolo Bonzini, 2015/01/26
- [Qemu-trivial] [PATCH 1/7] cpu-exec: drop dead assignment,
Paolo Bonzini <=
- [Qemu-trivial] [PATCH 7/7] migration: do floating-point division, Paolo Bonzini, 2015/01/26