From: paulmck@kernel.org
To: rcu@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@fb.com,
mingo@kernel.org, jiangshanlai@gmail.com,
akpm@linux-foundation.org, mathieu.desnoyers@efficios.com,
josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org,
rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com,
fweisbec@gmail.com, oleg@redhat.com, joel@joelfernandes.org,
mhocko@kernel.org, mgorman@techsingularity.net,
torvalds@linux-foundation.org, Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>,
linux-xtensa@linux-xtensa.org,
"Paul E . McKenney" <paulmck@kernel.org>
Subject: [PATCH tip/core/rcu 10/15] xtensa: Cleanup PREEMPT_COUNT leftovers
Date: Mon, 28 Sep 2020 16:30:57 -0700 [thread overview]
Message-ID: <20200928233102.24265-10-paulmck@kernel.org> (raw)
In-Reply-To: <20200928233041.GA23230@paulmck-ThinkPad-P72>
From: Thomas Gleixner <tglx@linutronix.de>
CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be
removed. Cleanup the leftovers before doing so.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: linux-xtensa@linux-xtensa.org
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
arch/xtensa/kernel/entry.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 703cf62..5a27dd3 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -819,7 +819,7 @@ ENTRY(debug_exception)
* preemption if we have HW breakpoints to preserve DEBUGCAUSE.DBNUM
* meaning.
*/
-#if defined(CONFIG_PREEMPT_COUNT) && defined(CONFIG_HAVE_HW_BREAKPOINT)
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
GET_THREAD_INFO(a2, a1)
l32i a3, a2, TI_PRE_COUNT
addi a3, a3, 1
--
2.9.5
next prev parent reply other threads:[~2020-09-28 23:31 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-28 23:30 [PATCH tip/core/rcu 0/15] Paul E. McKenney
2020-09-28 23:30 ` [PATCH tip/core/rcu 01/15] lib/debug: Remove pointless ARCH_NO_PREEMPT dependencies paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 02/15] preempt: Make preempt count unconditional paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 03/15] preempt: Cleanup PREEMPT_COUNT leftovers paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 04/15] lockdep: " paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 05/15] mm/pagemap: " paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 06/15] locking/bitspinlock: " paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 07/15] uaccess: " paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 08/15] sched: " paulmck
2020-09-28 23:30 ` [PATCH tip/core/rcu 09/15] ARM: " paulmck
2020-09-28 23:30 ` paulmck
2020-09-28 23:30 ` paulmck [this message]
2020-09-28 23:30 ` [Intel-gfx] [PATCH tip/core/rcu 11/15] drm/i915: " paulmck
2020-09-28 23:30 ` paulmck
2020-09-28 23:30 ` paulmck
2020-10-01 7:17 ` [Intel-gfx] " Joonas Lahtinen
2020-10-01 7:17 ` Joonas Lahtinen
2020-10-01 7:17 ` Joonas Lahtinen
2020-10-01 8:25 ` [Intel-gfx] " Thomas Gleixner
2020-10-01 8:25 ` Thomas Gleixner
2020-10-01 8:25 ` Thomas Gleixner
2020-10-01 16:03 ` [Intel-gfx] " Paul E. McKenney
2020-10-01 16:03 ` Paul E. McKenney
2020-10-01 16:03 ` Paul E. McKenney
2020-09-28 23:30 ` [PATCH tip/core/rcu 12/15] rcutorture: " paulmck
2020-09-28 23:31 ` [PATCH tip/core/rcu 13/15] preempt: Remove PREEMPT_COUNT from Kconfig paulmck
2020-09-28 23:31 ` [PATCH tip/core/rcu 14/15] rcu/tree: Allocate a page when caller is preemptible paulmck
2020-09-29 12:07 ` Michal Hocko
2020-09-30 1:53 ` Paul E. McKenney
2020-09-30 8:41 ` Michal Hocko
2020-09-30 12:31 ` Uladzislau Rezki
2020-09-30 23:21 ` Paul E. McKenney
2020-10-01 9:02 ` Michal Hocko
2020-10-01 16:27 ` Paul E. McKenney
2020-10-02 6:57 ` Michal Hocko
2020-10-02 14:12 ` Paul E. McKenney
2020-10-01 16:28 ` Paul E. McKenney
2020-10-01 20:03 ` Uladzislau Rezki
2020-09-28 23:31 ` [PATCH tip/core/rcu 15/15] kvfree_rcu(): Fix ifnullfree.cocci warnings paulmck
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