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feat: use a single allocation per entry

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This commit is contained in:
Alessandre Laguierce 2025-03-23 20:19:23 +01:00
parent 0527449ed3
commit a4cb6bcdba
1 changed files with 2 additions and 3 deletions
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5
src/thread/thread.c
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@ -38,6 +38,7 @@ struct context_entry {
void *waiting;
void* retvalue;
int valgrind_id;
char stack[STACK_SIZE];
char status;
};
@ -106,7 +107,7 @@ int thread_create(thread_t* newthread, void* (*func)(void*), void* funcarg)
getcontext(&new_entry->context);
new_entry->context.uc_stack.ss_sp = malloc(STACK_SIZE);
new_entry->context.uc_stack.ss_sp = new_entry->stack;
new_entry->context.uc_stack.ss_size = STACK_SIZE;
new_entry->context.uc_stack.ss_flags = 0;
@ -167,7 +168,6 @@ int thread_join(thread_t thread, void** retval)
TRACE("DEBUG %p,%d", entry, WAS_ALLOCATED(entry));
if (WAS_ALLOCATED(entry)) {
VALGRIND_STACK_DEREGISTER(entry->valgrind_id);
free(entry->context.uc_stack.ss_sp);
}
free(entry);
@ -205,7 +205,6 @@ void clear_context(void)
last = TAILQ_FIRST(&head);
TAILQ_REMOVE(&head, last, link);
if (WAS_ALLOCATED(last)) {
free(last->context.uc_stack.ss_sp);
VALGRIND_STACK_DEREGISTER(last->valgrind_id);
}
if (IS_WAITED(last)) {