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nptl: Simplify resetting the in-flight stack in __reclaim_stacks

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stack_list_del overwrites the in-flight stack variable.

Tested-by: Carlos O'Donell <carlos@redhat.com>
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer 2021-05-10 10:31:41 +02:00
parent 2dd87703d4
commit 652c7c6fe7
1 changed files with 3 additions and 3 deletions
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6
nptl/allocatestack.c
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@ -799,6 +799,8 @@ __reclaim_stacks (void)
elem->next->prev = elem->prev; elem->next->prev = elem->prev;
elem->prev->next = elem->next; elem->prev->next = elem->next;
} }
GL (dl_in_flight_stack) = 0;
} }
/* Mark all stacks except the still running one as free. */ /* Mark all stacks except the still running one as free. */
@ -842,7 +844,7 @@ __reclaim_stacks (void)
/* Remove the entry for the current thread to from the cache list /* Remove the entry for the current thread to from the cache list
and add it to the list of running threads. Which of the two and add it to the list of running threads. Which of the two
lists is decided by the user_stack flag. */ lists is decided by the user_stack flag. */
stack_list_del (&self->list); list_del (&self->list);
/* Re-initialize the lists for all the threads. */ /* Re-initialize the lists for all the threads. */
INIT_LIST_HEAD (&GL (dl_stack_used)); INIT_LIST_HEAD (&GL (dl_stack_used));
@ -856,8 +858,6 @@ __reclaim_stacks (void)
/* There is one thread running. */ /* There is one thread running. */
__nptl_nthreads = 1; __nptl_nthreads = 1;
GL (dl_in_flight_stack) = 0;
/* Initialize locks. */ /* Initialize locks. */
GL (dl_stack_cache_lock) = LLL_LOCK_INITIALIZER; GL (dl_stack_cache_lock) = LLL_LOCK_INITIALIZER;
__default_pthread_attr_lock = LLL_LOCK_INITIALIZER; __default_pthread_attr_lock = LLL_LOCK_INITIALIZER;