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| author | Frederic Weisbecker <frederic@kernel.org> | 2022-06-08 16:40:25 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-07-05 13:32:16 -0700 |
| commit | e67198cc05b8ecbb7b8e2d8ef9fb5c8d26821873 (patch) | |
| tree | f54bf563b402ddf6a56dec2c3c121c4d7af5be9f /include/linux/context_tracking.h | |
| parent | 24a9c54182b3758801b8ca6c8c237cc2ff654732 (diff) | |
| download | linux-e67198cc05b8ecbb7b8e2d8ef9fb5c8d26821873.tar.gz linux-e67198cc05b8ecbb7b8e2d8ef9fb5c8d26821873.tar.bz2 linux-e67198cc05b8ecbb7b8e2d8ef9fb5c8d26821873.zip | |
context_tracking: Take idle eqs entrypoints over RCU
The RCU dynticks counter is going to be merged into the context tracking
subsystem. Start with moving the idle extended quiescent states
entrypoints to context tracking. For now those are dumb redirections to
existing RCU calls.
[ paulmck: Apply kernel test robot 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 'include/linux/context_tracking.h')
| -rw-r--r-- | include/linux/context_tracking.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index e35ae66b4794..01abadb2f993 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -119,4 +119,12 @@ extern void context_tracking_init(void); static inline void context_tracking_init(void) { } #endif /* CONFIG_CONTEXT_TRACKING_USER_FORCE */ +#ifdef CONFIG_CONTEXT_TRACKING_IDLE +extern void ct_idle_enter(void); +extern void ct_idle_exit(void); +#else +static inline void ct_idle_enter(void) { } +static inline void ct_idle_exit(void) { } +#endif /* !CONFIG_CONTEXT_TRACKING_IDLE */ + #endif |