diff options
| author | Kirill Tkhai <tkhai@yandex.ru> | 2013-09-14 16:02:11 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-14 14:57:21 -0800 |
| commit | 812cb83a56a908729c453a7db3fb2c262119bc9d (patch) | |
| tree | 3fdf3df047276db7de85558ff6caff006c3b1cc4 /arch/sparc/kernel/process_64.c | |
| parent | 1a36265bf7d7e16b35fab5ae7f2f5d499bd0c14d (diff) | |
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.c | 2 |
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); } |