From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Helge Deller <deller@gmx.de>,
linux-parisc@vger.kernel.org,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: [PATCH 15/34] parisc: Use CONFIG_PREEMPTION
Date: Tue, 15 Oct 2019 21:18:02 +0200 [thread overview]
Message-ID: <20191015191821.11479-16-bigeasy@linutronix.de> (raw)
In-Reply-To: <20191015191821.11479-1-bigeasy@linutronix.de>
From: Thomas Gleixner <tglx@linutronix.de>
CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT.
Both PREEMPT and PREEMPT_RT require the same functionality which today
depends on CONFIG_PREEMPT.
Switch the entry code over to use CONFIG_PREEMPTION.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
[bigeasy: +Kconfig]
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
arch/parisc/Kconfig | 2 +-
arch/parisc/kernel/entry.S | 10 +++++-----
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index b16237c95ea33..593e4014cef84 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -81,7 +81,7 @@ config STACK_GROWSUP
config GENERIC_LOCKBREAK
bool
default y
- depends on SMP && PREEMPT
+ depends on SMP && PREEMPTION
config ARCH_HAS_ILOG2_U32
bool
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 1d1d748c227f0..de212948de74e 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -940,14 +940,14 @@ ENTRY(intr_return)
rfi
nop
-#ifndef CONFIG_PREEMPT
+#ifndef CONFIG_PREEMPTION
# define intr_do_preempt intr_restore
-#endif /* !CONFIG_PREEMPT */
+#endif /* !CONFIG_PREEMPTION */
.import schedule,code
intr_do_resched:
/* Only call schedule on return to userspace. If we're returning
- * to kernel space, we may schedule if CONFIG_PREEMPT, otherwise
+ * to kernel space, we may schedule if CONFIG_PREEMPTION, otherwise
* we jump back to intr_restore.
*/
LDREG PT_IASQ0(%r16), %r20
@@ -979,7 +979,7 @@ ENTRY(intr_return)
* and preempt_count is 0. otherwise, we continue on
* our merry way back to the current running task.
*/
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
.import preempt_schedule_irq,code
intr_do_preempt:
rsm PSW_SM_I, %r0 /* disable interrupts */
@@ -999,7 +999,7 @@ ENTRY(intr_return)
nop
b,n intr_restore /* ssm PSW_SM_I done by intr_restore */
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
/*
* External interrupts.
--
2.23.0
next prev parent reply other threads:[~2019-10-15 19:20 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 19:17 [PATCH 00/34] Treewide: Use CONFIG_PREEMPTION Sebastian Andrzej Siewior
2019-10-15 19:17 ` [PATCH 01/34] ARM: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 02/34] arm64: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 03/34] powerpc: " Sebastian Andrzej Siewior
2019-10-16 4:57 ` Christophe Leroy
2019-10-16 7:48 ` Sebastian Andrzej Siewior
2019-10-16 9:33 ` Michael Ellerman
2019-10-16 9:35 ` Sebastian Andrzej Siewior
2019-10-24 13:59 ` [PATCH 03/34 v2] " Sebastian Andrzej Siewior
2019-10-24 16:04 ` [PATCH 03/34 v3] " Sebastian Andrzej Siewior
2019-11-12 12:38 ` Michael Ellerman
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 04/34] ARC: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 05/34] c6x: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 06/34] csky: " Sebastian Andrzej Siewior
2019-10-15 23:29 ` Guo Ren
2019-10-16 7:39 ` Sebastian Andrzej Siewior
2019-10-16 23:31 ` Guo Ren
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 07/34] h8300: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 08/34] hexagon: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 09/34] ia64: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 10/34] m68k/coldfire: " Sebastian Andrzej Siewior
2019-10-16 0:50 ` Greg Ungerer
2019-10-16 7:55 ` Sebastian Andrzej Siewior
2019-10-16 12:14 ` Greg Ungerer
2019-10-15 19:17 ` [PATCH 11/34] microblaze: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:17 ` [PATCH 12/34] MIPS: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 13/34] nds32: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 14/34] nios2: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` Sebastian Andrzej Siewior [this message]
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, parisc: " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 16/34] riscv: " Sebastian Andrzej Siewior
2019-10-15 20:26 ` Paul Walmsley
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 17/34] s390: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 18/34] sh: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 19/34] sparc: " Sebastian Andrzej Siewior
2019-10-15 20:34 ` David Miller
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 20/34] xtensa: " Sebastian Andrzej Siewior
2019-10-15 19:43 ` Max Filippov
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 21/34] net: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, net: Use CONFIG_PREEMPTION.patch tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 22/34] xen: Use CONFIG_PREEMPTION Sebastian Andrzej Siewior
2019-10-16 5:10 ` Jürgen Groß
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 23/34] fs: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 24/34] btrfs: " Sebastian Andrzej Siewior
2019-10-15 20:16 ` David Sterba
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 25/34] mm: " Sebastian Andrzej Siewior
2019-10-16 14:38 ` Christopher Lameter
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Thomas Gleixner
2019-10-15 19:18 ` [PATCH 26/34] Documentation/RCU: Use CONFIG_PREEMPTION where appropriate Sebastian Andrzej Siewior
2019-10-16 4:13 ` Paul E. McKenney
2019-10-16 7:31 ` Sebastian Andrzej Siewior
2019-10-17 3:06 ` Paul E. McKenney
2019-10-15 19:18 ` [PATCH 27/34] rcu: " Sebastian Andrzej Siewior
2019-10-16 4:14 ` Paul E. McKenney
2019-10-15 19:18 ` [PATCH 28/34] drm/i810: Refer to `PREEMPTION' in comment Sebastian Andrzej Siewior
2019-10-16 19:58 ` Daniel Vetter
2019-10-15 19:18 ` [PATCH 29/34] backlight/jornada720: Use CONFIG_PREEMPTION Sebastian Andrzej Siewior
2019-10-17 11:37 ` Daniel Thompson
2019-10-17 13:23 ` Lee Jones
2019-10-17 13:28 ` Sebastian Andrzej Siewior
2019-10-18 7:38 ` Lee Jones
2019-10-18 7:40 ` Lee Jones
2019-10-15 19:18 ` [PATCH 30/34] media: cec-gpio: " Sebastian Andrzej Siewior
2019-10-15 19:53 ` Hans Verkuil
2019-10-16 11:51 ` Hans Verkuil
2019-10-16 12:02 ` Sebastian Andrzej Siewior
2019-10-16 12:24 ` Hans Verkuil
2019-10-15 19:18 ` [PATCH 31/34] locking: " Sebastian Andrzej Siewior
2019-10-16 8:18 ` Peter Zijlstra
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Sebastian Andrzej Siewior
2019-10-15 19:18 ` [PATCH 32/34] lib: " Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/core: " tip-bot2 for Sebastian Andrzej Siewior
2019-10-15 19:18 ` [PATCH 33/34] tracing: " Sebastian Andrzej Siewior
2019-10-15 19:24 ` Steven Rostedt
2019-10-15 19:18 ` [PATCH 34/34] workqueue: Use PREEMPTION Sebastian Andrzej Siewior
2019-12-08 14:58 ` [tip: sched/urgent] sched/rt, " tip-bot2 for Sebastian Andrzej Siewior
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