- Change trapsignal() to accept a thread and not a proc.

 - Change all consumers to pass in a thread.

Right now this does not cause any functional changes but it will be important
later when signals can be delivered to specific threads.

2 files changed, 7 insertions, 7 deletions

diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c
index ea2ab15..9bf4385 100644
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@@ -1256,19 +1256,19 @@ pgsignal(pgrp, sig, checkctty)
 }
 
 /*
- * Send a signal caused by a trap to the current process.
+ * Send a signal caused by a trap to the current thread.
  * If it will be caught immediately, deliver it with correct code.
  * Otherwise, post it normally.
  *
  * MPSAFE
  */
 void
-trapsignal(p, sig, code)
-	struct proc *p;
-	register int sig;
-	u_long code;
+trapsignal(struct thread *td, int sig, u_long code)
 {
-	register struct sigacts *ps;
+	struct sigacts *ps;
+	struct proc *p;
+
+	p = td->td_proc;
 
 	PROC_LOCK(p);
 	ps = p->p_sigacts;
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c
index fe5f1e4..7fe4883 100644
--- a/sys/kern/subr_trap.c
+++ b/sys/kern/subr_trap.c
@@ -209,7 +209,7 @@ ast(struct trapframe *framep)
 		    PCB_NPXTRAP);
 		ucode = npxtrap();
 		if (ucode != -1) {
-			trapsignal(p, SIGFPE, ucode);
+			trapsignal(td, SIGFPE, ucode);
 		}
 	}
 #endif