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No longer uses private VM API to the base address of the idle thread stacks.

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Renamed the idle thread and their stack areas.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9844 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2004-11-08 11:12:05 +00:00
parent 3f97e14d42
commit 704df541ac
1 changed files with 15 additions and 15 deletions
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src/kernel/core/thread.c
+15 -15
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@@ -1,5 +1,5 @@
/* /*
** Copyright 2002-2004, The Haiku Team. All rights reserved. ** Copyright 2002-2004, Axel Dörfler, [email protected]. All rights reserved.
** Distributed under the terms of the Haiku License. ** Distributed under the terms of the Haiku License.
** **
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved. ** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
@@ -1093,11 +1093,12 @@ thread_init(kernel_args *args)
panic("arch_thread_init() failed!\n"); panic("arch_thread_init() failed!\n");
// create an idle thread for each cpu // create an idle thread for each cpu
for (i = 0; i < args->num_cpus; i++) {
char temp[64];
vm_region *region;
sprintf(temp, "idle_thread%d", i); for (i = 0; i < args->num_cpus; i++) {
area_info info;
char temp[64];
sprintf(temp, "idle thread %d", i);
t = create_thread_struct(temp); t = create_thread_struct(temp);
if (t == NULL) { if (t == NULL) {
panic("error creating idle thread struct\n"); panic("error creating idle thread struct\n");
@@ -1107,14 +1108,14 @@ thread_init(kernel_args *args)
t->priority = B_IDLE_PRIORITY; t->priority = B_IDLE_PRIORITY;
t->state = B_THREAD_RUNNING; t->state = B_THREAD_RUNNING;
t->next_state = B_THREAD_READY; t->next_state = B_THREAD_READY;
sprintf(temp, "idle_thread%d_kstack", i); sprintf(temp, "idle thread %d kstack", i);
t->kernel_stack_region_id = find_area(temp); t->kernel_stack_region_id = find_area(temp);
region = vm_get_region_by_id(t->kernel_stack_region_id);
if (!region) if (get_area_info(t->kernel_stack_region_id, &info) != B_OK)
panic("error finding idle kstack region\n"); panic("error finding idle kstack region\n");
t->kernel_stack_base = region->base; t->kernel_stack_base = (addr_t)info.address;
vm_put_region(region);
hash_insert(sThreadHash, t); hash_insert(sThreadHash, t);
insert_thread_into_team(t->team, t); insert_thread_into_team(t->team, t);
sIdleThreads[i] = t; sIdleThreads[i] = t;
@@ -1124,12 +1125,11 @@ thread_init(kernel_args *args)
} }
// create a set of death stacks // create a set of death stacks
sNumDeathStacks = smp_get_num_cpus(); sNumDeathStacks = smp_get_num_cpus();
if (sNumDeathStacks > 8*sizeof(sDeathStackBitmap)) { if (sNumDeathStacks > 8 * sizeof(sDeathStackBitmap)) {
/* // clamp values for really beefy machines
* clamp values for really beefy machines sNumDeathStacks = 8 * sizeof(sDeathStackBitmap);
*/
sNumDeathStacks = 8*sizeof(sDeathStackBitmap);
} }
sDeathStackBitmap = 0; sDeathStackBitmap = 0;
sDeathStacks = (struct death_stack *)malloc(sNumDeathStacks * sizeof(struct death_stack)); sDeathStacks = (struct death_stack *)malloc(sNumDeathStacks * sizeof(struct death_stack));