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Posted to commits@nuttx.apache.org by xi...@apache.org on 2023/06/14 04:00:55 UTC
[nuttx] branch master updated: sched/tls: remove PTHREAD_CLEANUP from Kconfig
This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
The following commit(s) were added to refs/heads/master by this push:
new 29a336d6a8 sched/tls: remove PTHREAD_CLEANUP from Kconfig
29a336d6a8 is described below
commit 29a336d6a8d88c56d9063f265287c9d4ee7cadac
Author: yanghuatao <ya...@xiaomi.com>
AuthorDate: Tue Jun 13 14:49:56 2023 +0800
sched/tls: remove PTHREAD_CLEANUP from Kconfig
use PTHREAD_CLEANUP_STACKSIZE to enable or disable interfaces pthread_cleanup_push() and pthread_cleanup_pop().
reasons:(1)same as TLS_TASK_NELEM (2)it is no need to use two variables
Signed-off-by: yanghuatao <ya...@xiaomi.com>
---
Documentation/guides/pysimcoder.rst | 2 +-
boards/arm/imxrt/teensy-4.x/configs/pikron-bb/defconfig | 2 +-
boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig | 2 +-
.../arm/samv7/same70-xplained/configs/pysim/defconfig | 2 +-
.../arm/stm32f7/nucleo-144/configs/f746-pysim/defconfig | 2 +-
.../arm/stm32h7/nucleo-h743zi2/configs/pysim/defconfig | 2 +-
boards/sim/sim/sim/configs/asan/defconfig | 2 +-
boards/sim/sim/sim/configs/kasan/defconfig | 2 +-
boards/sim/sim/sim/configs/ostest/defconfig | 1 -
boards/sim/sim/sim/configs/rtptools/defconfig | 1 -
boards/sim/sim/sim/configs/tcpblaster/defconfig | 1 -
include/nuttx/pthread.h | 2 +-
include/nuttx/tls.h | 4 ++--
include/pthread.h | 4 ++--
libs/libc/pthread/Make.defs | 2 +-
libs/libc/pthread/pthread_cleanup.c | 4 ++--
libs/libc/pthread/pthread_exit.c | 2 +-
libs/libc/pthread/pthread_rwlock_rdlock.c | 6 +++---
libs/libc/pthread/pthread_rwlock_wrlock.c | 6 +++---
libs/libc/stdlib/lib_exit.c | 4 ++--
sched/Kconfig | 17 +++++------------
sched/pthread/pthread_cancel.c | 2 +-
22 files changed, 31 insertions(+), 41 deletions(-)
diff --git a/Documentation/guides/pysimcoder.rst b/Documentation/guides/pysimcoder.rst
index 879d4a679b..d66c275733 100644
--- a/Documentation/guides/pysimcoder.rst
+++ b/Documentation/guides/pysimcoder.rst
@@ -50,7 +50,7 @@ with NuttX. The list is the following:
``CONFIG_BOARDCTL_OS_SYMTAB=y`` ``CONFIG_NSH_READLINE=y``
``CONFIG_BUILTIN=y`` ``CONFIG_NSH_ROMFSETC=y``
``CONFIG_ELF=y`` ``CONFIG_PSEUDOTERM=y``
-``CONFIG_FS_BINFS=y`` ``CONFIG_PTHREAD_CLEANUP=y``
+``CONFIG_FS_BINFS=y`` ``CONFIG_PTHREAD_CLEANUP_STACKSIZE=1``
``CONFIG_FS_PROCFS=y`` ``CONFIG_PTHREAD_MUTEX_TYPES=y``
``CONFIG_FS_PROCFS_REGISTER=y`` ``CONFIG_PTHREAD_STACK_MIN=1024``
``CONFIG_FS_ROMFS=y`` ``CONFIG_LIBM=y``
diff --git a/boards/arm/imxrt/teensy-4.x/configs/pikron-bb/defconfig b/boards/arm/imxrt/teensy-4.x/configs/pikron-bb/defconfig
index 806ad7601d..6fc2593e01 100644
--- a/boards/arm/imxrt/teensy-4.x/configs/pikron-bb/defconfig
+++ b/boards/arm/imxrt/teensy-4.x/configs/pikron-bb/defconfig
@@ -134,7 +134,7 @@ CONFIG_NXFONTS_DISABLE_8BPP=y
CONFIG_PRIORITY_INHERITANCE=y
CONFIG_PSEUDOTERM=y
CONFIG_PTABLE_PARTITION=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_STACK_MIN=1024
diff --git a/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig b/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
index f92f8d423f..b20d2f21b8 100644
--- a/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
@@ -131,7 +131,7 @@ CONFIG_PREALLOC_TIMERS=4
CONFIG_PRIORITY_INHERITANCE=y
CONFIG_PSEUDOTERM=y
CONFIG_PTABLE_PARTITION=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_STACK_MIN=1024
diff --git a/boards/arm/samv7/same70-xplained/configs/pysim/defconfig b/boards/arm/samv7/same70-xplained/configs/pysim/defconfig
index a473775f23..9ab5ce07cf 100644
--- a/boards/arm/samv7/same70-xplained/configs/pysim/defconfig
+++ b/boards/arm/samv7/same70-xplained/configs/pysim/defconfig
@@ -102,7 +102,7 @@ CONFIG_NSH_ROMFSETC=y
CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=2048
CONFIG_PREALLOC_TIMERS=4
CONFIG_PSEUDOTERM=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_STACK_DEFAULT=2048
CONFIG_PTHREAD_STACK_MIN=1024
diff --git a/boards/arm/stm32f7/nucleo-144/configs/f746-pysim/defconfig b/boards/arm/stm32f7/nucleo-144/configs/f746-pysim/defconfig
index dcdff4bc6f..cc6f259ebc 100644
--- a/boards/arm/stm32f7/nucleo-144/configs/f746-pysim/defconfig
+++ b/boards/arm/stm32f7/nucleo-144/configs/f746-pysim/defconfig
@@ -75,7 +75,7 @@ CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=4098
CONFIG_PREALLOC_TIMERS=4
CONFIG_PRIORITY_INHERITANCE=y
CONFIG_PSEUDOTERM=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_STACK_DEFAULT=2048
diff --git a/boards/arm/stm32h7/nucleo-h743zi2/configs/pysim/defconfig b/boards/arm/stm32h7/nucleo-h743zi2/configs/pysim/defconfig
index d0f109f21d..c405ba99c3 100644
--- a/boards/arm/stm32h7/nucleo-h743zi2/configs/pysim/defconfig
+++ b/boards/arm/stm32h7/nucleo-h743zi2/configs/pysim/defconfig
@@ -72,7 +72,7 @@ CONFIG_NSH_READLINE=y
CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=2048
CONFIG_PREALLOC_TIMERS=4
CONFIG_PRIORITY_INHERITANCE=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_STACK_DEFAULT=2048
CONFIG_PTHREAD_STACK_MIN=1024
diff --git a/boards/sim/sim/sim/configs/asan/defconfig b/boards/sim/sim/sim/configs/asan/defconfig
index 3cc226cbc2..9dbff23ed7 100644
--- a/boards/sim/sim/sim/configs/asan/defconfig
+++ b/boards/sim/sim/sim/configs/asan/defconfig
@@ -30,7 +30,7 @@ CONFIG_MM_CUSTOMIZE_MANAGER=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_MUTEX_UNSAFE=y
CONFIG_READLINE_TABCOMPLETION=y
diff --git a/boards/sim/sim/sim/configs/kasan/defconfig b/boards/sim/sim/sim/configs/kasan/defconfig
index 0bc2555014..2c16fb9749 100644
--- a/boards/sim/sim/sim/configs/kasan/defconfig
+++ b/boards/sim/sim/sim/configs/kasan/defconfig
@@ -33,7 +33,7 @@ CONFIG_MM_UBSAN=y
CONFIG_NSH_ARCHINIT=y
CONFIG_NSH_BUILTIN_APPS=y
CONFIG_NSH_READLINE=y
-CONFIG_PTHREAD_CLEANUP=y
+CONFIG_PTHREAD_CLEANUP_STACKSIZE=1
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_PTHREAD_MUTEX_UNSAFE=y
CONFIG_READLINE_TABCOMPLETION=y
diff --git a/boards/sim/sim/sim/configs/ostest/defconfig b/boards/sim/sim/sim/configs/ostest/defconfig
index 4e8c59517a..ec08aee426 100644
--- a/boards/sim/sim/sim/configs/ostest/defconfig
+++ b/boards/sim/sim/sim/configs/ostest/defconfig
@@ -24,7 +24,6 @@ CONFIG_MM_KASAN=y
CONFIG_MM_UBSAN=y
CONFIG_MM_UBSAN_TRAP_ON_ERROR=y
CONFIG_PRIORITY_INHERITANCE=y
-CONFIG_PTHREAD_CLEANUP=y
CONFIG_PTHREAD_CLEANUP_STACKSIZE=3
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_RAM_START=0x00000000
diff --git a/boards/sim/sim/sim/configs/rtptools/defconfig b/boards/sim/sim/sim/configs/rtptools/defconfig
index a94ca17de6..aa932b6d76 100644
--- a/boards/sim/sim/sim/configs/rtptools/defconfig
+++ b/boards/sim/sim/sim/configs/rtptools/defconfig
@@ -87,7 +87,6 @@ CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_PSEUDOFS_SOFTLINKS=y
CONFIG_PSEUDOTERM=y
-CONFIG_PTHREAD_CLEANUP=y
CONFIG_PTHREAD_CLEANUP_STACKSIZE=2
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_RAMMTD=y
diff --git a/boards/sim/sim/sim/configs/tcpblaster/defconfig b/boards/sim/sim/sim/configs/tcpblaster/defconfig
index 367e509992..2a4870f99b 100644
--- a/boards/sim/sim/sim/configs/tcpblaster/defconfig
+++ b/boards/sim/sim/sim/configs/tcpblaster/defconfig
@@ -86,7 +86,6 @@ CONFIG_NSH_READLINE=y
CONFIG_PREALLOC_TIMERS=4
CONFIG_PSEUDOFS_SOFTLINKS=y
CONFIG_PSEUDOTERM=y
-CONFIG_PTHREAD_CLEANUP=y
CONFIG_PTHREAD_CLEANUP_STACKSIZE=2
CONFIG_PTHREAD_MUTEX_TYPES=y
CONFIG_RAMMTD=y
diff --git a/include/nuttx/pthread.h b/include/nuttx/pthread.h
index a7dd31adae..6dcc74e215 100644
--- a/include/nuttx/pthread.h
+++ b/include/nuttx/pthread.h
@@ -179,7 +179,7 @@ void nx_pthread_exit(FAR void *exit_value) noreturn_function;
*
****************************************************************************/
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
struct tls_info_s;
void pthread_cleanup_popall(FAR struct tls_info_s *tls);
#endif
diff --git a/include/nuttx/tls.h b/include/nuttx/tls.h
index 60e7f6cbf9..748403b193 100644
--- a/include/nuttx/tls.h
+++ b/include/nuttx/tls.h
@@ -156,7 +156,7 @@ struct task_info_s
/* This structure describes one element of the pthread cleanup stack */
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
struct pthread_cleanup_s
{
pthread_cleanup_t pc_cleaner; /* Cleanup callback address */
@@ -206,7 +206,7 @@ struct tls_info_s
uintptr_t tl_elem[CONFIG_TLS_NELEM]; /* TLS elements */
#endif
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
/* tos - The index to the next available entry at the top of the stack.
* stack - The pre-allocated clean-up stack memory.
*/
diff --git a/include/pthread.h b/include/pthread.h
index 5dd78b196a..2895736f58 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -417,7 +417,7 @@ typedef FAR struct pthread_spinlock_s pthread_spinlock_t;
# endif
#endif /* CONFIG_PTHREAD_SPINLOCKS */
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
/* This type describes the pthread cleanup callback (non-standard) */
typedef CODE void (*pthread_cleanup_t)(FAR void *arg);
@@ -528,7 +528,7 @@ void pthread_testcancel(void);
* is canceled.
*/
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
void pthread_cleanup_pop(int execute);
void pthread_cleanup_push(pthread_cleanup_t routine, FAR void *arg);
#endif
diff --git a/libs/libc/pthread/Make.defs b/libs/libc/pthread/Make.defs
index c236fd1a2b..99bdb79ab2 100644
--- a/libs/libc/pthread/Make.defs
+++ b/libs/libc/pthread/Make.defs
@@ -66,7 +66,7 @@ ifeq ($(CONFIG_PTHREAD_SPINLOCKS),y)
CSRCS += pthread_spinlock.c
endif
-ifeq ($(CONFIG_PTHREAD_CLEANUP),y)
+ifneq ($(CONFIG_PTHREAD_CLEANUP_STACKSIZE),0)
CSRCS += pthread_cleanup.c
endif
diff --git a/libs/libc/pthread/pthread_cleanup.c b/libs/libc/pthread/pthread_cleanup.c
index 2df925e68d..c7989b051b 100644
--- a/libs/libc/pthread/pthread_cleanup.c
+++ b/libs/libc/pthread/pthread_cleanup.c
@@ -32,7 +32,7 @@
#include <nuttx/tls.h>
#include <nuttx/pthread.h>
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
/****************************************************************************
* Private Functions
@@ -186,4 +186,4 @@ void pthread_cleanup_popall(FAR struct tls_info_s *tls)
sched_unlock();
}
-#endif /* CONFIG_PTHREAD_CLEANUP */
+#endif /* defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0 */
diff --git a/libs/libc/pthread/pthread_exit.c b/libs/libc/pthread/pthread_exit.c
index e372e74298..a927dbf263 100644
--- a/libs/libc/pthread/pthread_exit.c
+++ b/libs/libc/pthread/pthread_exit.c
@@ -60,7 +60,7 @@ void pthread_exit(FAR void *exit_value)
task_setcancelstate(TASK_CANCEL_DISABLE, NULL);
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_popall(tls_get_info());
#endif
diff --git a/libs/libc/pthread/pthread_rwlock_rdlock.c b/libs/libc/pthread/pthread_rwlock_rdlock.c
index 0b64ba314a..1a9b72ce97 100644
--- a/libs/libc/pthread/pthread_rwlock_rdlock.c
+++ b/libs/libc/pthread/pthread_rwlock_rdlock.c
@@ -33,7 +33,7 @@
* Private Functions
****************************************************************************/
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
static void rdlock_cleanup(FAR void *arg)
{
FAR pthread_rwlock_t *rw_lock = (FAR pthread_rwlock_t *)arg;
@@ -109,7 +109,7 @@ int pthread_rwlock_clockrdlock(FAR pthread_rwlock_t *rw_lock,
return err;
}
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_push(&rdlock_cleanup, rw_lock);
#endif
while ((err = tryrdlock(rw_lock)) == EBUSY)
@@ -130,7 +130,7 @@ int pthread_rwlock_clockrdlock(FAR pthread_rwlock_t *rw_lock,
}
}
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_pop(0);
#endif
diff --git a/libs/libc/pthread/pthread_rwlock_wrlock.c b/libs/libc/pthread/pthread_rwlock_wrlock.c
index 983ccd2eed..9a06807d48 100644
--- a/libs/libc/pthread/pthread_rwlock_wrlock.c
+++ b/libs/libc/pthread/pthread_rwlock_wrlock.c
@@ -33,7 +33,7 @@
* Private Functions
****************************************************************************/
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
static void wrlock_cleanup(FAR void *arg)
{
FAR pthread_rwlock_t *rw_lock = (FAR pthread_rwlock_t *)arg;
@@ -104,7 +104,7 @@ int pthread_rwlock_clockwrlock(FAR pthread_rwlock_t *rw_lock,
rw_lock->num_writers++;
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_push(&wrlock_cleanup, rw_lock);
#endif
while (rw_lock->write_in_progress || rw_lock->num_readers > 0)
@@ -125,7 +125,7 @@ int pthread_rwlock_clockwrlock(FAR pthread_rwlock_t *rw_lock,
}
}
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_pop(0);
#endif
diff --git a/libs/libc/stdlib/lib_exit.c b/libs/libc/stdlib/lib_exit.c
index 497860f472..4f76a67256 100644
--- a/libs/libc/stdlib/lib_exit.c
+++ b/libs/libc/stdlib/lib_exit.c
@@ -96,7 +96,7 @@ void exit(int status)
task_setcancelstate(TASK_CANCEL_DISABLE, NULL);
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_popall(tls_get_info());
#endif
@@ -145,7 +145,7 @@ void quick_exit(int status)
task_setcancelstate(TASK_CANCEL_DISABLE, NULL);
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_popall(tls_get_info());
#endif
diff --git a/sched/Kconfig b/sched/Kconfig
index e3d2f9d71e..4296de0a2b 100644
--- a/sched/Kconfig
+++ b/sched/Kconfig
@@ -752,22 +752,15 @@ config PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT
endchoice # Default pthread mutex protocol
-config PTHREAD_CLEANUP
- bool "pthread cleanup stack"
- default n
- ---help---
- Select to enable support for pthread exit cleanup stacks. This
- enables the interfaces pthread_cleanup_push() and
- pthread_cleanup_pop().
-
config PTHREAD_CLEANUP_STACKSIZE
int "pthread cleanup stack size"
- default 1
- range 1 32
- depends on PTHREAD_CLEANUP
+ default 0
+ range 0 32
---help---
The maximum number of cleanup actions that may be pushed by
- pthread_clean_push(). This setting will increase the size of EVERY
+ pthread_cleanup_push().
+ if 0 disable the interfaces pthread_cleanup_push() and pthread_cleanup_pop().
+ This setting will increase the size of EVERY
pthread task control block by about n * CONFIG_PTHREAD_CLEANUP_STACKSIZE
where n is the size of a pointer, 2 * sizeof(uintptr_t), this would be
8 for a CPU with 32-bit addressing and 4 for a CPU with 16-bit
diff --git a/sched/pthread/pthread_cancel.c b/sched/pthread/pthread_cancel.c
index bcdb9c59fb..af9f71b269 100644
--- a/sched/pthread/pthread_cancel.c
+++ b/sched/pthread/pthread_cancel.c
@@ -90,7 +90,7 @@ int pthread_cancel(pthread_t thread)
/* Refer to tls_get_info() */
-#ifdef CONFIG_PTHREAD_CLEANUP
+#if defined(CONFIG_PTHREAD_CLEANUP_STACKSIZE) && CONFIG_PTHREAD_CLEANUP_STACKSIZE > 0
pthread_cleanup_popall(tcb->stack_alloc_ptr);
#endif