[Ocfs2-devel] [PATCH] use conditional for machine_restart()
Jeff Mahoney
jeffm at suse.com
Mon Apr 16 10:49:57 PDT 2007
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This patch handles the missing machine_restart() on some SUSE releases.
- -Jeff
diff -ruNp ocfs2-1.2.5/Config.make.in ocfs2-1.2.5.devel/Config.make.in
- --- ocfs2-1.2.5/Config.make.in 2007-03-27 15:54:17.000000000 -0400
+++ ocfs2-1.2.5.devel/Config.make.in 2007-04-16 13:00:54.357734412 -0400
@@ -62,6 +62,7 @@ DIO_OLD_GET_BLOCKS = @DIO_OLD_GET_BLOCKS
STATFS_GETS_SB = @STATFS_GETS_SB@
INODE_HAS_BLKSIZE = @INODE_HAS_BLKSIZE@
INODE_HAS_PRIVATE = @INODE_HAS_PRIVATE@
+HAS_MACHINE_RESTART = @HAS_MACHINE_RESTART@
BUILD_DEBUGFS_BACKPORT = @BUILD_DEBUGFS_BACKPORT@
BUILD_CONFIGFS = @BUILD_CONFIGFS@
diff -ruNp ocfs2-1.2.5/configure.in ocfs2-1.2.5.devel/configure.in
- --- ocfs2-1.2.5/configure.in 2007-03-27 15:54:17.000000000 -0400
+++ ocfs2-1.2.5.devel/configure.in 2007-04-16 12:56:51.301364243 -0400
@@ -273,6 +274,11 @@ OCFS2_CHECK_KERNEL([i_private field on s
INODE_HAS_PRIVATE=yes, , [i_private])
AC_SUBST(INODE_HAS_PRIVATE)
+HAS_MACHINE_RESTART=
+OCFS2_CHECK_KERNEL([machine_restart], reboot.h,
+ HAS_MACHINE_RESTART=yes, , [machine_restart])
+AC_SUBST(HAS_MACHINE_RESTART)
+
# using -include has two advantages:
# the source doesn't need to know to include compat headers
# the compat header file names don't go through the search path
diff -ruNp ocfs2-1.2.5/fs/ocfs2/cluster/Makefile ocfs2-1.2.5.devel/fs/ocfs2/cluster/Makefile
- --- ocfs2-1.2.5/fs/ocfs2/cluster/Makefile 2007-03-27 15:54:16.000000000 -0400
+++ ocfs2-1.2.5.devel/fs/ocfs2/cluster/Makefile 2007-04-16 12:59:43.332305221 -0400
@@ -23,6 +23,10 @@ ifdef INET_SK_RETURNS_INET_OPT
EXTRA_CFLAGS += -DINET_SK_RETURNS_INET_OPT
endif
+ifdef HAS_MACHINE_RESTART
+EXTRA_CFLAGS += -DHAS_MACHINE_RESTART
+endif
+
SOURCES = \
heartbeat.c \
masklog.c \
diff -ruNp ocfs2-1.2.5/fs/ocfs2/cluster/quorum.c ocfs2-1.2.5.devel/fs/ocfs2/cluster/quorum.c
- --- ocfs2-1.2.5/fs/ocfs2/cluster/quorum.c 2007-03-27 15:54:16.000000000 -0400
+++ ocfs2-1.2.5.devel/fs/ocfs2/cluster/quorum.c 2007-04-15 20:13:01.189599924 -0400
@@ -81,7 +81,11 @@ static void o2quo_fence_self(void)
panic("*** ocfs2 is very sorry to be fencing this system by panicing ***\n");
default:
printk("*** ocfs2 is very sorry to be fencing this system by restarting ***\n");
+#ifdef HAS_MACHINE_RESTART
machine_restart(NULL);
+#else
+ emergency_restart();
+#endif
}
}
- --
Jeff Mahoney
SUSE Labs
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