Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Pulled smp_get_num_cpus() out of loops.

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35181 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2010-01-19 20:37:39 +00:00
parent 7dcd388aa6
commit bcf73b3a59
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/system/kernel/slab/ObjectDepot.cpp
View File

@ -164,14 +164,15 @@ object_depot_init(object_depot* depot, uint32 flags, void* cookie,
recursive_lock_init(&depot->lock, "depot");
int cpuCount = smp_get_num_cpus();
depot->stores = (depot_cpu_store*)slab_internal_alloc(
sizeof(depot_cpu_store) * smp_get_num_cpus(), flags);
sizeof(depot_cpu_store) * cpuCount, flags);
if (depot->stores == NULL) {
recursive_lock_destroy(&depot->lock);
return B_NO_MEMORY;
}
for (int i = 0; i < smp_get_num_cpus(); i++) {
for (int i = 0; i < cpuCount; i++) {
recursive_lock_init(&depot->stores[i].lock, "cpu store");
depot->stores[i].loaded = depot->stores[i].previous = NULL;
}
@ -188,9 +189,9 @@ object_depot_destroy(object_depot* depot)
{
object_depot_make_empty(depot);
for (int i = 0; i < smp_get_num_cpus(); i++) {
int cpuCount = smp_get_num_cpus();
for (int i = 0; i < cpuCount; i++)
recursive_lock_destroy(&depot->stores[i].lock);
}
slab_internal_free(depot->stores);
@ -269,7 +270,8 @@ object_depot_store(object_depot* depot, void* object)
void
object_depot_make_empty(object_depot* depot)
{
for (int i = 0; i < smp_get_num_cpus(); i++) {
int cpuCount = smp_get_num_cpus();
for (int i = 0; i < cpuCount; i++) {
depot_cpu_store* store = &depot->stores[i];
RecursiveLocker _(store->lock);