Module Name:    src
Committed By:   thorpej
Date:           Sun Sep 26 03:42:54 UTC 2021

Modified Files:
        src/sys/kern: sys_eventfd.c sys_timerfd.c

Log Message:
eventfd and timerfd have MPSAFE kq filterops.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/kern/sys_eventfd.c
cvs rdiff -u -r1.4 -r1.5 src/sys/kern/sys_timerfd.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/kern/sys_eventfd.c
diff -u src/sys/kern/sys_eventfd.c:1.5 src/sys/kern/sys_eventfd.c:1.6
--- src/sys/kern/sys_eventfd.c:1.5	Sun Sep 26 01:16:10 2021
+++ src/sys/kern/sys_eventfd.c	Sun Sep 26 03:42:54 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: sys_eventfd.c,v 1.5 2021/09/26 01:16:10 thorpej Exp $	*/
+/*	$NetBSD: sys_eventfd.c,v 1.6 2021/09/26 03:42:54 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 2020 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_eventfd.c,v 1.5 2021/09/26 01:16:10 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_eventfd.c,v 1.6 2021/09/26 03:42:54 thorpej Exp $");
 
 /*
  * eventfd
@@ -425,7 +425,7 @@ eventfd_filt_read(struct knote * const k
 }
 
 static const struct filterops eventfd_read_filterops = {
-	.f_flags = FILTEROP_ISFD,
+	.f_flags = FILTEROP_ISFD | FILTEROP_MPSAFE,
 	.f_detach = eventfd_filt_read_detach,
 	.f_event = eventfd_filt_read,
 };
@@ -462,7 +462,7 @@ eventfd_filt_write(struct knote * const 
 }
 
 static const struct filterops eventfd_write_filterops = {
-	.f_flags = FILTEROP_ISFD,
+	.f_flags = FILTEROP_ISFD | FILTEROP_MPSAFE,
 	.f_detach = eventfd_filt_write_detach,
 	.f_event = eventfd_filt_write,
 };

Index: src/sys/kern/sys_timerfd.c
diff -u src/sys/kern/sys_timerfd.c:1.4 src/sys/kern/sys_timerfd.c:1.5
--- src/sys/kern/sys_timerfd.c:1.4	Sun Sep 26 01:16:10 2021
+++ src/sys/kern/sys_timerfd.c	Sun Sep 26 03:42:54 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: sys_timerfd.c,v 1.4 2021/09/26 01:16:10 thorpej Exp $	*/
+/*	$NetBSD: sys_timerfd.c,v 1.5 2021/09/26 03:42:54 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 2020 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_timerfd.c,v 1.4 2021/09/26 01:16:10 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_timerfd.c,v 1.5 2021/09/26 03:42:54 thorpej Exp $");
 
 /*
  * timerfd
@@ -421,7 +421,7 @@ timerfd_filt_read(struct knote * const k
 }
 
 static const struct filterops timerfd_read_filterops = {
-	.f_flags = FILTEROP_ISFD,
+	.f_flags = FILTEROP_ISFD | FILTEROP_MPSAFE,
 	.f_detach = timerfd_filt_read_detach,
 	.f_event = timerfd_filt_read,
 };

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