chao an d468ff3eeb sched/group: set clear flag if the group is not really needed ...

The delete flag is not synchronized with the life cycle of the group,
if the flag set before waitpid(), the tcb will be mistakenly deleted
by group_del_waiter(), use-after-free will happen.

Regression by:
| commit 29e50ffa7374fa4c473d8d4f8cb3506665443d3e (origin/master, origin/HEAD)
| Author: chao an <anchao@lixiang.com>
| Date:   Mon Mar 4 09:19:27 2024 +0800
|
|     sched/group: move task group into task_tcb_s to improve performance
|
|     move task group into task_tcb_s to avoid access allocator to improve performance
|
|     for Task Termination, the time consumption will be reduced ~2us (Tricore TC397 300MHZ):
|     15.97(us) -> 13.55(us)
|
|     Signed-off-by: chao an <anchao@lixiang.com>

Signed-off-by: chao an <anchao@lixiang.com>

2024-03-11 13:58:25 +09:00

..

CMakeLists.txt

sched/group: replace group_findbypid to task_getgroup

2024-03-05 22:24:52 +08:00

group_argvstr.c

sched/task: save argument counter to avoid limit check

2024-03-05 22:25:28 +08:00

group_childstatus.c

group/child_status: Dynamically expand group child_status

2021-07-15 20:14:57 -07:00

group_continue.c

nuttx/sched: merge up_block_task and up_unblock_task

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

group_create.c

sched/group: move task group into task_tcb_s to improve performance

2024-03-10 11:45:46 -03:00

group_exitinfo.c

Don't include assert.h from public header file

2021-06-03 08:36:03 -07:00

group_foreachchild.c

sched/group: move task group into task_tcb_s to improve performance

2024-03-10 11:45:46 -03:00

group_free.c

sched: Author Gregory Nutt: update licenses to Apache

2021-02-09 01:21:53 -08:00

group_getegid.c

sched: implement effective uid and gid interfaces

2023-08-09 17:07:58 +08:00

group_geteuid.c

sched: implement effective uid and gid interfaces

2023-08-09 17:07:58 +08:00

group_getgid.c

Don't include assert.h from public header file

2021-06-03 08:36:03 -07:00

group_getuid.c

Don't include assert.h from public header file

2021-06-03 08:36:03 -07:00

group_join.c

sched/group: change type of task group member to single queue

2024-03-07 12:39:29 +08:00

group_killchildren.c

sched/group: skip child wait if here is only self in member list

2024-03-07 22:53:19 +08:00

group_leave.c

sched/group: set clear flag if the group is not really needed

2024-03-11 13:58:25 +09:00

group_malloc.c

sched: Author Gregory Nutt: update licenses to Apache

2021-02-09 01:21:53 -08:00

group_realloc.c

Fix the initial idle tasks environment

2022-03-16 20:21:19 +08:00

group_setegid.c

sched: implement effective uid and gid interfaces

2023-08-09 17:07:58 +08:00

group_seteuid.c

sched: implement effective uid and gid interfaces

2023-08-09 17:07:58 +08:00

group_setgid.c

Don't include assert.h from public header file

2021-06-03 08:36:03 -07:00

group_setuid.c

Don't include assert.h from public header file

2021-06-03 08:36:03 -07:00

group_setupidlefiles.c

sched: fix the minor style issue

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

group_setuptaskfiles.c

sched/taskfiles: skip unnecessary file open/close operations to improve performance

2023-11-16 07:30:36 -08:00

group_signal.c

signal: fix group signal can't dispatch some parent group twice

2023-08-03 03:35:59 -07:00

group_suspendchildren.c

sourcefiles: Fix relative path in file header

2021-03-09 23:18:28 +08:00

group_waiter.c

sched/group: Implement group_drop()

2023-02-01 09:49:09 -03:00

group_zalloc.c

sched: Author Gregory Nutt: update licenses to Apache

2021-02-09 01:21:53 -08:00

group.h

sched/group: move task group into task_tcb_s to improve performance

2024-03-10 11:45:46 -03:00

Make.defs

sched/group: replace group_findbypid to task_getgroup

2024-03-05 22:24:52 +08:00