sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

sched/spawn: Support task_spawnattr_[set|get]stacksize in kernel mode

Browse Source 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-10-20 03:10:23 +08:00 committed by Masayuki Ishikawa
parent 55083b31a9
commit b9b032af72
6 changed files with 10 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
binfmt/binfmt_exec.c
View File

@ -106,12 +106,10 @@ int exec_spawn(FAR const char *filename, FAR char * const *argv,
bin->priority = attr->priority;
}
#ifndef CONFIG_BUILD_KERNEL
if (attr->stacksize > 0)
{
bin->stacksize = attr->stacksize;
}
#endif
}
/* Disable pre-emption so that the executed module does

22
include/spawn.h
View File

@ -87,12 +87,10 @@ struct posix_spawnattr_s
#endif
sigset_t sigmask; /* Signals to be masked */
size_t stacksize; /* Task stack size (non-standard) */
#ifndef CONFIG_BUILD_KERNEL
/* Used only by task_spawn (non-standard) */
FAR void *stackaddr; /* Task stack address */
size_t stacksize; /* Task stack size */
FAR void *stackaddr; /* Task stack address (non-standard) */
#endif
#ifdef CONFIG_SCHED_SPORADIC
@ -203,25 +201,21 @@ int posix_spawnattr_setschedpolicy(FAR posix_spawnattr_t *attr, int policy);
int posix_spawnattr_setsigmask(FAR posix_spawnattr_t *attr,
FAR const sigset_t *sigmask);
/* Non-standard get/set spawn attributes interfaces for use only with
* task_spawn()
*/
/* Non-standard get/set spawn attributes interfaces */
int task_spawnattr_getstacksize(FAR const posix_spawnattr_t *attr,
FAR size_t *stacksize);
int task_spawnattr_setstacksize(FAR posix_spawnattr_t *attr,
size_t stacksize);
#ifndef CONFIG_BUILD_KERNEL
int task_spawnattr_getstackaddr(FAR const posix_spawnattr_t *attr,
FAR void **stackaddr);
int task_spawnattr_setstackaddr(FAR posix_spawnattr_t *attr,
FAR void *stackaddr);
int task_spawnattr_getstacksize(FAR const posix_spawnattr_t *attr,
FAR size_t *stacksize);
int task_spawnattr_setstacksize(FAR posix_spawnattr_t *attr,
size_t stacksize);
#else
# define task_spawnattr_getstackaddr(attr, addr) (*(addr) = NULL, 0)
# define task_spawnattr_setstackaddr(attr, addr) (0)
# define task_spawnattr_getstacksize(attr, size) (*(size) = 0, 0)
# define task_spawnattr_setstacksize(attr, size) (0)
#endif
/* Non standard debug functions */

8
libs/libc/spawn/Make.defs
View File

@ -23,21 +23,17 @@
CSRCS += lib_psfa_addaction.c lib_psfa_addclose.c lib_psfa_adddup2.c
CSRCS += lib_psfa_addopen.c lib_psfa_destroy.c lib_psfa_init.c
ifeq ($(CONFIG_DEBUG_FEATURES),y)
CSRCS += lib_psfa_dump.c
endif
CSRCS += lib_psa_getflags.c lib_psa_getschedparam.c lib_psa_getschedpolicy.c
CSRCS += lib_psa_init.c lib_psa_setflags.c lib_psa_setschedparam.c
CSRCS += lib_psa_setschedpolicy.c lib_psa_getsigmask.c lib_psa_setsigmask.c
CSRCS += lib_psa_getstackaddr.c lib_psa_setstackaddr.c
ifneq ($(CONFIG_BUILD_KERNEL),y)
CSRCS += lib_psa_getstackaddr.c lib_psa_setstackaddr.c
CSRCS += lib_psa_getstacksize.c lib_psa_setstacksize.c
endif
ifeq ($(CONFIG_DEBUG_FEATURES),y)
CSRCS += lib_psa_dump.c
CSRCS += lib_psfa_dump.c lib_psa_dump.c
endif
# Add the spawn directory to the build

4
libs/libc/spawn/lib_psa_getstacksize.c
View File

@ -28,8 +28,6 @@
#include <spawn.h>
#include <assert.h>
#ifndef CONFIG_BUILD_KERNEL
/****************************************************************************
* Public Functions
****************************************************************************/
@ -59,5 +57,3 @@ int task_spawnattr_getstacksize(FAR const posix_spawnattr_t *attr,
*stacksize = attr->stacksize;
return OK;
}
#endif /* !CONFIG_BUILD_KERNEL */

2
libs/libc/spawn/lib_psa_init.c
View File

@ -98,11 +98,9 @@ int posix_spawnattr_init(posix_spawnattr_t *attr)
attr->budget.tv_nsec = param.sched_ss_init_budget.tv_nsec;
#endif
#ifndef CONFIG_ARCH_ADDRENV
/* Default stack size */
attr->stacksize = CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE;
#endif
return OK;
}

4
libs/libc/spawn/lib_psa_setstacksize.c
View File

@ -28,8 +28,6 @@
#include <spawn.h>
#include <assert.h>
#ifndef CONFIG_BUILD_KERNEL
/****************************************************************************
* Public Functions
****************************************************************************/
@ -59,5 +57,3 @@ int task_spawnattr_setstacksize(FAR posix_spawnattr_t *attr,
attr->stacksize = stacksize;
return OK;
}
#endif /* !CONFIG_BUILD_KERNEL */