diff options
| author | Julian Elischer <julian@FreeBSD.org> | 2004-08-02 23:48:43 +0000 |
|---|---|---|
| committer | Julian Elischer <julian@FreeBSD.org> | 2004-08-02 23:48:43 +0000 |
| commit | c94b38af466432b935e87e49d3ca49f9a3f096fc (patch) | |
| tree | c4cf1795b7c8d07f21da292b12a0d73b58806d9b /sys/kern/kern_kse.c | |
| parent | 9165550df64de3d3523629341132557e507bd819 (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_kse.c')
| -rw-r--r-- | sys/kern/kern_kse.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/sys/kern/kern_kse.c b/sys/kern/kern_kse.c index 3a258b1662e0..7c02a816683e 100644 --- a/sys/kern/kern_kse.c +++ b/sys/kern/kern_kse.c @@ -66,7 +66,7 @@ TAILQ_HEAD(, kse_upcall) zombie_upcalls = TAILQ_HEAD_INITIALIZER(zombie_upcalls); static int thread_update_usr_ticks(struct thread *td, int user); -static void thread_alloc_spare(struct thread *td, struct thread *spare); +static void thread_alloc_spare(struct thread *td); /* move to proc.h */ extern void kse_purge(struct proc *p, struct thread *td); @@ -606,7 +606,7 @@ kse_create(struct thread *td, struct kse_create_args *uap) * Of course nor may it actually be needed. */ if (td->td_standin == NULL) - thread_alloc_spare(td, NULL); + thread_alloc_spare(td); /* * Creating upcalls more than number of physical cpu does @@ -974,13 +974,12 @@ thread_update_usr_ticks(struct thread *td, int user) * for thread_schedule_upcall(). */ void -thread_alloc_spare(struct thread *td, struct thread *spare) +thread_alloc_spare(struct thread *td) { if (td->td_standin) return; - if (spare == NULL) - spare = thread_alloc(); + spare = thread_alloc(); td->td_standin = spare; bzero(&spare->td_startzero, (unsigned)RANGEOF(struct thread, td_startzero, td_endzero)); @@ -1141,7 +1140,7 @@ thread_user_enter(struct proc *p, struct thread *td) td->td_mailbox = NULL; } else { if (td->td_standin == NULL) - thread_alloc_spare(td, NULL); + thread_alloc_spare(td); flags = fuword32(&tmbx->tm_flags); /* * On some architectures, TP register points to thread @@ -1368,7 +1367,7 @@ out: * for when we re-enter the kernel. */ if (td->td_standin == NULL) - thread_alloc_spare(td, NULL); + thread_alloc_spare(td); } ku->ku_mflags = 0; |