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Groups > linux.kernel > #1251129 > unrolled thread
| Started by | Yang Shi <yang.shi@linaro.org> |
|---|---|
| First post | 2015-10-20 00:10 +0200 |
| Last post | 2015-10-20 22:40 +0200 |
| Articles | 4 — 3 participants |
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[PATCH] rcu: remove rcu_user_hooks_switch Yang Shi <yang.shi@linaro.org> - 2015-10-20 00:10 +0200
Re: [PATCH] rcu: remove rcu_user_hooks_switch "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-20 01:00 +0200
Re: [PATCH] rcu: remove rcu_user_hooks_switch Frederic Weisbecker <fweisbec@gmail.com> - 2015-10-20 01:50 +0200
Re: [PATCH] rcu: remove rcu_user_hooks_switch "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2015-10-20 22:40 +0200
| From | Yang Shi <yang.shi@linaro.org> |
|---|---|
| Date | 2015-10-20 00:10 +0200 |
| Subject | [PATCH] rcu: remove rcu_user_hooks_switch |
| Message-ID | <qlqMW-R1-21@gated-at.bofh.it> |
It is not invoked by anyone now, just remove it.
Signed-off-by: Yang Shi <yang.shi@linaro.org>
---
include/linux/rcupdate.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 581abf8..56355bc 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -345,8 +345,6 @@ void rcu_user_exit(void);
#else
static inline void rcu_user_enter(void) { }
static inline void rcu_user_exit(void) { }
-static inline void rcu_user_hooks_switch(struct task_struct *prev,
- struct task_struct *next) { }
#endif /* CONFIG_NO_HZ_FULL */
#ifdef CONFIG_RCU_NOCB_CPU
--
2.0.2
--
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| From | "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> |
|---|---|
| Date | 2015-10-20 01:00 +0200 |
| Message-ID | <qlrzk-1Mv-17@gated-at.bofh.it> |
| In reply to | #1251129 |
On Mon, Oct 19, 2015 at 02:45:02PM -0700, Yang Shi wrote:
> It is not invoked by anyone now, just remove it.
>
> Signed-off-by: Yang Shi <yang.shi@linaro.org>
We should check with Frederic -- any plans to use this, Frederic?
It was last touched by commit 4d9a5d4319e2 (rcu: Remove rcu_switch())
back in 2012.
Thanx, Paul
> ---
> include/linux/rcupdate.h | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
> index 581abf8..56355bc 100644
> --- a/include/linux/rcupdate.h
> +++ b/include/linux/rcupdate.h
> @@ -345,8 +345,6 @@ void rcu_user_exit(void);
> #else
> static inline void rcu_user_enter(void) { }
> static inline void rcu_user_exit(void) { }
> -static inline void rcu_user_hooks_switch(struct task_struct *prev,
> - struct task_struct *next) { }
> #endif /* CONFIG_NO_HZ_FULL */
>
> #ifdef CONFIG_RCU_NOCB_CPU
> --
> 2.0.2
>
--
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| From | Frederic Weisbecker <fweisbec@gmail.com> |
|---|---|
| Date | 2015-10-20 01:50 +0200 |
| Message-ID | <qlslI-2Y7-13@gated-at.bofh.it> |
| In reply to | #1251141 |
On Mon, Oct 19, 2015 at 03:59:07PM -0700, Paul E. McKenney wrote: > On Mon, Oct 19, 2015 at 02:45:02PM -0700, Yang Shi wrote: > > It is not invoked by anyone now, just remove it. > > > > Signed-off-by: Yang Shi <yang.shi@linaro.org> > > We should check with Frederic -- any plans to use this, Frederic? > It was last touched by commit 4d9a5d4319e2 (rcu: Remove rcu_switch()) > back in 2012. Not at all, feel free to remove it with my ACK! Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> |
|---|---|
| Date | 2015-10-20 22:40 +0200 |
| Message-ID | <qlLRn-6h1-15@gated-at.bofh.it> |
| In reply to | #1251157 |
On Tue, Oct 20, 2015 at 01:46:03AM +0200, Frederic Weisbecker wrote: > On Mon, Oct 19, 2015 at 03:59:07PM -0700, Paul E. McKenney wrote: > > On Mon, Oct 19, 2015 at 02:45:02PM -0700, Yang Shi wrote: > > > It is not invoked by anyone now, just remove it. > > > > > > Signed-off-by: Yang Shi <yang.shi@linaro.org> > > > > We should check with Frederic -- any plans to use this, Frederic? > > It was last touched by commit 4d9a5d4319e2 (rcu: Remove rcu_switch()) > > back in 2012. > > Not at all, feel free to remove it with my ACK! Very good, queued for testing and review with your ack. Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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