Module Name: src
Committed By: riastradh
Date: Sat Apr 9 23:43:12 UTC 2022
Modified Files:
src/sys/arch/hppa/hppa: ipifuncs.c
Log Message:
hppa: Convert ipiuncs.c to membar_release/acquire.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/hppa/hppa/ipifuncs.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/hppa/hppa/ipifuncs.c
diff -u src/sys/arch/hppa/hppa/ipifuncs.c:1.6 src/sys/arch/hppa/hppa/ipifuncs.c:1.7
--- src/sys/arch/hppa/hppa/ipifuncs.c:1.6 Sat Feb 12 17:09:07 2022
+++ src/sys/arch/hppa/hppa/ipifuncs.c Sat Apr 9 23:43:12 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: ipifuncs.c,v 1.6 2022/02/12 17:09:07 riastradh Exp $ */
+/* $NetBSD: ipifuncs.c,v 1.7 2022/04/09 23:43:12 riastradh Exp $ */
/* $OpenBSD: ipi.c,v 1.4 2011/01/14 13:20:06 jsing Exp $ */
/*
@@ -83,7 +83,7 @@ hppa_ipi_intr(void *arg)
/* Handle an IPI. */
ipi_pending = atomic_swap_ulong(&ci->ci_ipi, 0);
- membar_enter(); /* matches membar_exit in xc_send_ipi, cpu_ipi */
+ membar_acquire(); /* matches membar_release in xc_send_ipi, cpu_ipi */
KASSERT(ipi_pending);
@@ -169,7 +169,7 @@ xc_send_ipi(struct cpu_info *ci)
KASSERT(kpreempt_disabled());
KASSERT(curcpu() != ci);
- membar_exit(); /* matches membar_enter in hppa_ipi_intr */
+ membar_release(); /* matches membar_acquire in hppa_ipi_intr */
if (ci) {
/* Unicast: remote CPU. */
hppa_ipi_send(ci, HPPA_IPI_XCALL);
@@ -185,7 +185,7 @@ cpu_ipi(struct cpu_info *ci)
KASSERT(kpreempt_disabled());
KASSERT(curcpu() != ci);
- membar_exit(); /* matches membar_enter in hppa_ipi_intr */
+ membar_release(); /* matches membar_acquire in hppa_ipi_intr */
if (ci) {
/* Unicast: remote CPU. */
hppa_ipi_send(ci, HPPA_IPI_GENERIC);
