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authorFrederic Weisbecker <frederic@kernel.org>2022-06-08 16:40:24 +0200
committerPaul E. McKenney <paulmck@kernel.org>2022-06-29 17:04:09 -0700
commit24a9c54182b3758801b8ca6c8c237cc2ff654732 (patch)
tree4605b2b1715f26c0c5729d6a2baae8dce1b6e0aa /kernel/context_tracking.c
parent2a0aafce963dab996b843f6cdb49237b0ae4a118 (diff)
context_tracking: Split user tracking Kconfig
Context tracking is going to be used not only to track user transitions but also idle/IRQs/NMIs. The user tracking part will then become a separate feature. Prepare Kconfig for that. [ frederic: Apply Max Filippov feedback. ] Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Uladzislau Rezki <uladzislau.rezki@sony.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Nicolas Saenz Julienne <nsaenz@kernel.org> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com> Cc: Yu Liao <liaoyu15@huawei.com> Cc: Phil Auld <pauld@redhat.com> Cc: Paul Gortmaker<paul.gortmaker@windriver.com> Cc: Alex Belits <abelits@marvell.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Diffstat (limited to 'kernel/context_tracking.c')
-rw-r--r--kernel/context_tracking.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index d361bd52e4e1..f3dec1be2bf6 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -22,6 +22,8 @@
#include <linux/export.h>
#include <linux/kprobes.h>
+#ifdef CONFIG_CONTEXT_TRACKING_USER
+
#define CREATE_TRACE_POINTS
#include <trace/events/context_tracking.h>
@@ -252,7 +254,7 @@ void __init ct_cpu_track_user(int cpu)
initialized = true;
}
-#ifdef CONFIG_CONTEXT_TRACKING_FORCE
+#ifdef CONFIG_CONTEXT_TRACKING_USER_FORCE
void __init context_tracking_init(void)
{
int cpu;
@@ -261,3 +263,5 @@ void __init context_tracking_init(void)
ct_cpu_track_user(cpu);
}
#endif
+
+#endif /* #ifdef CONFIG_CONTEXT_TRACKING_USER */