[Qemu-devel] [PATCH qom-cpu-next] cpus: Replace open-coded CPU loop in qmp_memsave() with qemu_get_cpu()

[Andreas Färber]

No functional change, just less usages of first_cpu and next_cpu fields.

Signed-off-by: Andreas Färber <afaer...@suse.de>
---
 cpus.c |   11 +++--------
 1 Datei geändert, 3 Zeilen hinzugefügt(+), 8 Zeilen entfernt(-)

diff --git a/cpus.c b/cpus.c
index 41779eb..845e915 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1262,18 +1262,13 @@ void qmp_memsave(int64_t addr, int64_t size, const char 
*filename,
         cpu_index = 0;
     }
 
-    for (env = first_cpu; env; env = env->next_cpu) {
-        cpu = ENV_GET_CPU(env);
-        if (cpu_index == cpu->cpu_index) {
-            break;
-        }
-    }
-
-    if (env == NULL) {
+    cpu = qemu_get_cpu(cpu_index);
+    if (cpu == NULL) {
         error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
                   "a CPU number");
         return;
     }
+    env = cpu->env_ptr;
 
     f = fopen(filename, "wb");
     if (!f) {
-- 
1.7.10.4