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Message-ID: <160223032945.7002.13018207263569088110.tip-bot2@tip-bot2>
Date: Fri, 09 Oct 2020 07:58:49 -0000
From: "tip-bot2 for Marco Elver" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: "Peter Zijlstra (Intel)" <peterz@...radead.org>,
Marco Elver <elver@...gle.com>,
"Paul E. McKenney" <paulmck@...nel.org>, x86 <x86@...nel.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: [tip: locking/core] asm-generic/bitops: Use instrument_read_write()
where appropriate
The following commit has been merged into the locking/core branch of tip:
Commit-ID: b159eeccb75a7916278d95e2ff5540e670682748
Gitweb: https://git.kernel.org/tip/b159eeccb75a7916278d95e2ff5540e670682748
Author: Marco Elver <elver@...gle.com>
AuthorDate: Fri, 24 Jul 2020 09:00:07 +02:00
Committer: Paul E. McKenney <paulmck@...nel.org>
CommitterDate: Mon, 24 Aug 2020 15:09:59 -07:00
asm-generic/bitops: Use instrument_read_write() where appropriate
Use the new instrument_read_write() where appropriate.
Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Signed-off-by: Marco Elver <elver@...gle.com>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
include/asm-generic/bitops/instrumented-atomic.h | 6 +++---
include/asm-generic/bitops/instrumented-lock.h | 2 +-
include/asm-generic/bitops/instrumented-non-atomic.h | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/asm-generic/bitops/instrumented-atomic.h b/include/asm-generic/bitops/instrumented-atomic.h
index fb2cb33..81915dc 100644
--- a/include/asm-generic/bitops/instrumented-atomic.h
+++ b/include/asm-generic/bitops/instrumented-atomic.h
@@ -67,7 +67,7 @@ static inline void change_bit(long nr, volatile unsigned long *addr)
*/
static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
{
- instrument_atomic_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_atomic_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit(nr, addr);
}
@@ -80,7 +80,7 @@ static inline bool test_and_set_bit(long nr, volatile unsigned long *addr)
*/
static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- instrument_atomic_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_atomic_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_clear_bit(nr, addr);
}
@@ -93,7 +93,7 @@ static inline bool test_and_clear_bit(long nr, volatile unsigned long *addr)
*/
static inline bool test_and_change_bit(long nr, volatile unsigned long *addr)
{
- instrument_atomic_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_atomic_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_change_bit(nr, addr);
}
diff --git a/include/asm-generic/bitops/instrumented-lock.h b/include/asm-generic/bitops/instrumented-lock.h
index b9bec46..75ef606 100644
--- a/include/asm-generic/bitops/instrumented-lock.h
+++ b/include/asm-generic/bitops/instrumented-lock.h
@@ -52,7 +52,7 @@ static inline void __clear_bit_unlock(long nr, volatile unsigned long *addr)
*/
static inline bool test_and_set_bit_lock(long nr, volatile unsigned long *addr)
{
- instrument_atomic_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_atomic_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch_test_and_set_bit_lock(nr, addr);
}
diff --git a/include/asm-generic/bitops/instrumented-non-atomic.h b/include/asm-generic/bitops/instrumented-non-atomic.h
index 20f788a..f86234c 100644
--- a/include/asm-generic/bitops/instrumented-non-atomic.h
+++ b/include/asm-generic/bitops/instrumented-non-atomic.h
@@ -68,7 +68,7 @@ static inline void __change_bit(long nr, volatile unsigned long *addr)
*/
static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
{
- instrument_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_set_bit(nr, addr);
}
@@ -82,7 +82,7 @@ static inline bool __test_and_set_bit(long nr, volatile unsigned long *addr)
*/
static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
{
- instrument_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_clear_bit(nr, addr);
}
@@ -96,7 +96,7 @@ static inline bool __test_and_clear_bit(long nr, volatile unsigned long *addr)
*/
static inline bool __test_and_change_bit(long nr, volatile unsigned long *addr)
{
- instrument_write(addr + BIT_WORD(nr), sizeof(long));
+ instrument_read_write(addr + BIT_WORD(nr), sizeof(long));
return arch___test_and_change_bit(nr, addr);
}
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