Ville Juven ab78e3817a sched/task_[posix]spawn: Simplify how spawn attributes are handled ...

Handle task spawn attributes as task spawn file actions are handled.

Why? This removes the need for sched_lock() when the task is being
spawned. When loading the new task from a file the scheduler can be
locked for a VERY LONG time, in the order of hundreds of milliseconds!

This is unacceptable for real time operation.

Also fixes a latent bug in exec_module, spawn_file_actions is executed
at a bad location; when CONFIG_ARCH_ADDRENV=y actions will point to the
new process's address environment (as it is temporarily instantiated at
that point). Fix this by moving it to after addrenv_restore.

2023-10-25 11:55:44 -03:00

..

CMakeLists.txt

cmake:complete missing changes during cmake reforming for sched

2023-09-08 21:20:16 +03:00

exit.c

libc/stdio: Flush streams in userspace when process exits

2022-12-22 20:16:11 +08:00

Make.defs

tls: Move task_tls_alloc and task_tls_destruct to libc

2023-08-28 11:02:18 +03:00

spawn.h

sched/spawn: remove spawn proxy thread to simplify task/posix_spawn()

2023-04-27 17:35:58 +08:00

task_activate.c

nuttx/sched: merge up_block_task and up_unblock_task

2022-11-22 22:59:08 +08:00

task_cancelpt.c

libc/exit: Purge calls to userspace API exit() from kernel

2023-02-17 23:07:17 +08:00

task_create.c

mm/alloc: remove all unnecessary cast for alloc

2023-08-30 14:34:20 +08:00

task_delete.c

sched: fix the minor style issue

2023-10-25 15:46:45 +08:00

task_execve.c

libc/exit: Purge calls to userspace API exit() from kernel

2023-02-17 23:07:17 +08:00

task_exit.c

libc/stdio: Flush streams in userspace when process exits

2022-12-22 20:16:11 +08:00

task_exithook.c

replace nxsched_gettid with nxsched_getpid.

2023-08-04 04:21:08 -07:00

task_fork.c

mm/alloc: remove all unnecessary cast for alloc

2023-08-30 14:34:20 +08:00

task_getgroup.c

…

task_getpid.c

sched/task: add kernel interface nxsched_* gettid/getpid/getppid

2023-02-02 10:33:01 +08:00

task_getppid.c

sched/task: add kernel interface nxsched_* gettid/getpid/getppid

2023-02-02 10:33:01 +08:00

task_gettid.c

sched/task: add kernel interface nxsched_* gettid/getpid/getppid

2023-02-02 10:33:01 +08:00

task_init.c

add the startup process tracepoint

2023-08-19 21:50:08 +08:00

task_posixspawn.c

sched/task_[posix]spawn: Simplify how spawn attributes are handled

2023-10-25 11:55:44 -03:00

task_prctl.c

prctl: Replace strncpy with strlcpy for safety

2022-08-24 01:54:53 +08:00

task_recover.c

sched/mqueue: make mqueue and mqueue sysv can disable separately

2022-11-16 20:03:40 +08:00

task_reparent.c

…

task_restart.c

semantic/parser: fix compile warning found by sparse

2023-05-30 23:00:00 +08:00

task_setcancelstate.c

libc/exit: Purge calls to userspace API exit() from kernel

2023-02-17 23:07:17 +08:00

task_setcanceltype.c

libc/exit: Purge calls to userspace API exit() from kernel

2023-02-17 23:07:17 +08:00

task_setup.c

sched: remove space in task name

2023-08-11 13:27:17 +08:00

task_spawn.c

sched/task_[posix]spawn: Simplify how spawn attributes are handled

2023-10-25 11:55:44 -03:00

task_spawnparms.c

task_spawnparms: out of loop when ret less than 0

2023-07-31 00:47:42 -07:00

task_start.c

libc/exit: Purge calls to userspace API exit() from kernel

2023-02-17 23:07:17 +08:00

task_starthook.c

…

task_terminate.c

sched: Fix nxstyle errors

2023-05-11 11:25:58 -03:00

task_testcancel.c

…

task.h

libc/stdio: Flush streams in userspace when process exits

2022-12-22 20:16:11 +08:00