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| author | Frederic Weisbecker <frederic@kernel.org> | 2022-06-08 16:40:24 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-06-29 17:04:09 -0700 |
| commit | 24a9c54182b3758801b8ca6c8c237cc2ff654732 (patch) | |
| tree | 4605b2b1715f26c0c5729d6a2baae8dce1b6e0aa /kernel/context_tracking.c | |
| parent | 2a0aafce963dab996b843f6cdb49237b0ae4a118 (diff) | |
| download | linux-24a9c54182b3758801b8ca6c8c237cc2ff654732.tar.gz linux-24a9c54182b3758801b8ca6c8c237cc2ff654732.tar.bz2 linux-24a9c54182b3758801b8ca6c8c237cc2ff654732.zip | |
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.c | 6 |
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 */ |