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De-obfuscate local use of members of 'struct thread', for which we have

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local variables, and group assignment.
This commit is contained in:
Juli Mallett 2002-10-02 16:39:39 +00:00
parent c58ff411bc
commit bc7b9f1dba
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104378
1 changed files with 4 additions and 3 deletions
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7
sys/kern/subr_trap.c
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@ -83,7 +83,7 @@ userret(td, frame, oticks)
PROC_LOCK(p);
mtx_lock_spin(&sched_lock);
if (SIGPENDING(p) && ((p->p_sflag & PS_NEEDSIGCHK) == 0 ||
(td->td_kse->ke_flags & KEF_ASTPENDING) == 0))
(ke->ke_flags & KEF_ASTPENDING) == 0))
printf("failed to set signal flags properly for ast()\n");
mtx_unlock_spin(&sched_lock);
PROC_UNLOCK(p);
@ -168,6 +168,9 @@ ast(struct trapframe *framep)
td = curthread;
p = td->td_proc;
kg = td->td_ksegrp;
ke = td->td_kse;
CTR3(KTR_SYSC, "ast: thread %p (pid %d, %s)", td, p->p_pid,
p->p_comm);
KASSERT(TRAPF_USERMODE(framep), ("ast in kernel mode"));
@ -177,7 +180,6 @@ ast(struct trapframe *framep)
#endif
mtx_assert(&Giant, MA_NOTOWNED);
mtx_assert(&sched_lock, MA_NOTOWNED);
kg = td->td_ksegrp;
td->td_frame = framep;
/*
@ -188,7 +190,6 @@ ast(struct trapframe *framep)
* ast() will be called again.
*/
mtx_lock_spin(&sched_lock);
ke = td->td_kse;
sticks = ke->ke_sticks;
flags = ke->ke_flags;
sflag = p->p_sflag;