libc: Call pthread_exit in user-space by up_pthread_exit

Drop to user-space in kernel/protected build with up_pthread_exit,
now all pthread_cleanup functions executed in user mode.

* A new syscall SYS_pthread_exit added
* A new tcb flag TCB_FLAG_CANCEL_DOING added
* up_pthread_exit implemented for riscv/arm arch

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This commit is contained in:
Huang Qi
2021-05-08 18:20:02 +08:00
committed by patacongo
parent 81a01d089b
commit f4a0b7aedd
90 changed files with 533 additions and 118 deletions
+1 -1
View File
@@ -40,7 +40,7 @@
* Terminate execution of a thread started with pthread_create.
*
* Input Parameters:
* exit_value
* exit_value - The pointer of the pthread_exit parameter
*
* Returned Value:
* None