Author: dchagin Date: Sun May 24 14:36:33 2015 New Revision: 283372 URL: https://svnweb.freebsd.org/changeset/base/283372
Log: In preparation for switching linuxulator to the use the native 1:1 threads split sys_thr_exit() up into sys_thr_exit() and kern_thr_exit(). Move Where the second will be used in linux_exit() system call later. Differential Revision: https://reviews.freebsd.org/D1028 Reviewed by: trasz Modified: head/sys/kern/kern_thr.c head/sys/sys/syscallsubr.h Modified: head/sys/kern/kern_thr.c ============================================================================== --- head/sys/kern/kern_thr.c Sun May 24 14:34:46 2015 (r283371) +++ head/sys/kern/kern_thr.c Sun May 24 14:36:33 2015 (r283372) @@ -307,9 +307,6 @@ int sys_thr_exit(struct thread *td, struct thr_exit_args *uap) /* long *state */ { - struct proc *p; - - p = td->td_proc; /* Signal userland that it can free the stack. */ if ((void *)uap->state != NULL) { @@ -317,8 +314,17 @@ sys_thr_exit(struct thread *td, struct t kern_umtx_wake(td, uap->state, INT_MAX, 0); } - rw_wlock(&tidhash_lock); + return (kern_thr_exit(td)); +} + +int +kern_thr_exit(struct thread *td) +{ + struct proc *p; + p = td->td_proc; + + rw_wlock(&tidhash_lock); PROC_LOCK(p); if (p->p_numthreads != 1) { Modified: head/sys/sys/syscallsubr.h ============================================================================== --- head/sys/sys/syscallsubr.h Sun May 24 14:34:46 2015 (r283371) +++ head/sys/sys/syscallsubr.h Sun May 24 14:36:33 2015 (r283372) @@ -214,6 +214,7 @@ int kern_ktimer_settime(struct thread *t int kern_ktimer_gettime(struct thread *td, int timer_id, struct itimerspec *val); int kern_ktimer_getoverrun(struct thread *td, int timer_id); +int kern_thr_exit(struct thread *td); int kern_thr_new(struct thread *td, struct thr_param *param); int kern_thr_suspend(struct thread *td, struct timespec *tsp); int kern_truncate(struct thread *td, char *path, enum uio_seg pathseg, _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
