[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20241102175045.10408-1-ansuelsmth@gmail.com>
Date: Sat, 2 Nov 2024 18:50:33 +0100
From: Christian Marangi <ansuelsmth@...il.com>
To: Christian Marangi <ansuelsmth@...il.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S. Miller" <davem@...emloft.net>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Antoine Tenart <atenart@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>,
Will Deacon <will@...nel.org>,
Waiman Long <longman@...hat.com>,
Boqun Feng <boqun.feng@...il.com>,
Nathan Chancellor <nathan@...nel.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Bill Wendling <morbo@...gle.com>,
Justin Stitt <justinstitt@...gle.com>,
linux-crypto@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
llvm@...ts.linux.dev,
upstream@...oha.com
Subject: [PATCH v6 1/3] spinlock: extend guard with spinlock_bh variants
Extend guard APIs with missing raw/spinlock_bh variants.
Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
---
Changes v5:
- Add Ack tag
Changes v4:
- Out of RFC
Changes v2:
- Add this patch
include/linux/spinlock.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 63dd8cf3c3c2..d3561c4a080e 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -548,6 +548,12 @@ DEFINE_LOCK_GUARD_1(raw_spinlock_irq, raw_spinlock_t,
DEFINE_LOCK_GUARD_1_COND(raw_spinlock_irq, _try, raw_spin_trylock_irq(_T->lock))
+DEFINE_LOCK_GUARD_1(raw_spinlock_bh, raw_spinlock_t,
+ raw_spin_lock_bh(_T->lock),
+ raw_spin_unlock_bh(_T->lock))
+
+DEFINE_LOCK_GUARD_1_COND(raw_spinlock_bh, _try, raw_spin_trylock_bh(_T->lock))
+
DEFINE_LOCK_GUARD_1(raw_spinlock_irqsave, raw_spinlock_t,
raw_spin_lock_irqsave(_T->lock, _T->flags),
raw_spin_unlock_irqrestore(_T->lock, _T->flags),
@@ -569,6 +575,13 @@ DEFINE_LOCK_GUARD_1(spinlock_irq, spinlock_t,
DEFINE_LOCK_GUARD_1_COND(spinlock_irq, _try,
spin_trylock_irq(_T->lock))
+DEFINE_LOCK_GUARD_1(spinlock_bh, spinlock_t,
+ spin_lock_bh(_T->lock),
+ spin_unlock_bh(_T->lock))
+
+DEFINE_LOCK_GUARD_1_COND(spinlock_bh, _try,
+ spin_trylock_bh(_T->lock))
+
DEFINE_LOCK_GUARD_1(spinlock_irqsave, spinlock_t,
spin_lock_irqsave(_T->lock, _T->flags),
spin_unlock_irqrestore(_T->lock, _T->flags),
--
2.45.2
Powered by blists - more mailing lists