libxl: better name for parameters in libxl_list_vcpu

so that the parameter that returns the number of pCPUs is
called nr_cpus_out, while the one that returns the number of
vCPUs is called nr_vcpus_out.

The patch is all about renaming, so no functional change.

Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 771b45b882710789954c0120bb03fd39e1eba7f3..108da302d60cd672e1a995a0a5ac5d247461ec8d 100644 (file)
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -4525,7 +4525,7 @@ const libxl_version_info* libxl_get_version_info(libxl_ctx *ctx)
 }
 
 libxl_vcpuinfo *libxl_list_vcpu(libxl_ctx *ctx, uint32_t domid,
-                                       int *nb_vcpu, int *nr_vcpus_out)
+                                       int *nr_vcpus_out, int *nr_cpus_out)
 {
     libxl_vcpuinfo *ptr, *ret;
     xc_domaininfo_t domaininfo;
@@ -4535,26 +4535,29 @@ libxl_vcpuinfo *libxl_list_vcpu(libxl_ctx *ctx, uint32_t domid,
         LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "getting infolist");
         return NULL;
     }
-    *nr_vcpus_out = libxl_get_max_cpus(ctx);
+    *nr_cpus_out = libxl_get_max_cpus(ctx);
     ret = ptr = calloc(domaininfo.max_vcpu_id + 1, sizeof (libxl_vcpuinfo));
     if (!ptr) {
         return NULL;
     }
 
-    for (*nb_vcpu = 0; *nb_vcpu <= domaininfo.max_vcpu_id; ++*nb_vcpu, ++ptr) {
+    for (*nr_vcpus_out = 0;
+         *nr_vcpus_out <= domaininfo.max_vcpu_id;
+         ++*nr_vcpus_out, ++ptr) {
         if (libxl_cpu_bitmap_alloc(ctx, &ptr->cpumap, 0)) {
             LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "allocating cpumap");
             goto err;
         }
-        if (xc_vcpu_getinfo(ctx->xch, domid, *nb_vcpu, &vcpuinfo) == -1) {
+        if (xc_vcpu_getinfo(ctx->xch, domid, *nr_vcpus_out, &vcpuinfo) == -1) {
             LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "getting vcpu info");
             goto err;
         }
-        if (xc_vcpu_getaffinity(ctx->xch, domid, *nb_vcpu, ptr->cpumap.map) == -1) {
+        if (xc_vcpu_getaffinity(ctx->xch, domid, *nr_vcpus_out,
+                                ptr->cpumap.map) == -1) {
             LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "getting vcpu affinity");
             goto err;
         }
-        ptr->vcpuid = *nb_vcpu;
+        ptr->vcpuid = *nr_vcpus_out;
         ptr->cpu = vcpuinfo.cpu;
         ptr->online = !!vcpuinfo.online;
         ptr->blocked = !!vcpuinfo.blocked;

diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index 094ddd01d73eca8ef3a3e5a66faf931a568d7b71..75b64ea5c8cd0f3a1ccded4f5702b50924a73f50 100644 (file)
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -769,7 +769,7 @@ libxl_numainfo *libxl_get_numainfo(libxl_ctx *ctx, int *nr);
 void libxl_numainfo_list_free(libxl_numainfo *, int nr);
 
 libxl_vcpuinfo *libxl_list_vcpu(libxl_ctx *ctx, uint32_t domid,
-                                int *nb_vcpu, int *nr_vcpus_out);
+                                int *nb_vcpu, int *nr_cpus_out);
 void libxl_vcpuinfo_list_free(libxl_vcpuinfo *, int nr_vcpus);
 
 void libxl_device_vtpm_list_free(libxl_device_vtpm*, int nr_vtpms);