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authorKirill Tkhai <tkhai@yandex.ru>2013-09-14 16:02:11 +0400
committerDavid S. Miller <davem@davemloft.net>2013-11-14 14:57:21 -0800
commit812cb83a56a908729c453a7db3fb2c262119bc9d (patch)
tree3fdf3df047276db7de85558ff6caff006c3b1cc4 /arch/sparc/kernel/process_64.c
parent1a36265bf7d7e16b35fab5ae7f2f5d499bd0c14d (diff)
downloadlinux-812cb83a56a908729c453a7db3fb2c262119bc9d.tar.bz2
sparc64: Implement HAVE_CONTEXT_TRACKING
Mark the places when the system are in user or are in kernel. This is used to make full dynticks system (tickless) -- CONFIG_NO_HZ_FULL dependence. Signed-off-by: Kirill Tkhai <tkhai@yandex.ru> CC: David Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/process_64.c')
-rw-r--r--arch/sparc/kernel/process_64.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index baebab215492..32a280ec38c1 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -31,6 +31,7 @@
#include <linux/elfcore.h>
#include <linux/sysrq.h>
#include <linux/nmi.h>
+#include <linux/context_tracking.h>
#include <asm/uaccess.h>
#include <asm/page.h>
@@ -557,6 +558,7 @@ void fault_in_user_windows(void)
barf:
set_thread_wsaved(window + 1);
+ user_exit();
do_exit(SIGILL);
}