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Remove unnecessary assert on attr in allocate_stack().

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This commit is contained in:
Carlos O'Donell
2013-01-11 20:52:05 -05:00
parent 6270516e15
commit c0609c5c5e
2 changed files with 9 additions and 1 deletions
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5
nptl/ChangeLog
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@ -1,3 +1,8 @@
2013-01-11 Carlos O'Donell <codonell@redhat.com>
* allocatestack.c (allocate_stack): Add comment. Remove assert
on attr.
2013-01-11 H.J. Lu <hongjiu.lu@intel.com> 2013-01-11 H.J. Lu <hongjiu.lu@intel.com>
* Makefile (tst-cancel7-ARGS: Replace $(host-built-program-cmd) * Makefile (tst-cancel7-ARGS: Replace $(host-built-program-cmd)

5
nptl/allocatestack.c
View File

@ -340,6 +340,10 @@ change_stack_perm (struct pthread *pd
} }
/* Returns a usable stack for a new thread either by allocating a
new stack or reusing a cached stack of sufficient size.
ATTR must be non-NULL and point to a valid pthread_attr.
PDP must be non-NULL. */
static int static int
allocate_stack (const struct pthread_attr *attr, struct pthread **pdp, allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
ALLOCATE_STACK_PARMS) ALLOCATE_STACK_PARMS)
@ -349,7 +353,6 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
size_t pagesize_m1 = __getpagesize () - 1; size_t pagesize_m1 = __getpagesize () - 1;
void *stacktop; void *stacktop;
assert (attr != NULL);
assert (powerof2 (pagesize_m1 + 1)); assert (powerof2 (pagesize_m1 + 1));
assert (TCB_ALIGNMENT >= STACK_ALIGN); assert (TCB_ALIGNMENT >= STACK_ALIGN);