From: Sasha Levin <sashal@kernel•org>
To: linux-kernel@vger•kernel.org, stable@vger•kernel.org
Cc: Sasha Levin <sashal@kernel•org>, Will Deacon <will@kernel•org>,
linux-arm-kernel@lists•infradead.org
Subject: [PATCH AUTOSEL 4.14 11/13] arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP
Date: Mon, 20 Jul 2020 17:39:12 -0400 [thread overview]
Message-ID: <20200720213914.407919-11-sashal@kernel.org> (raw)
In-Reply-To: <20200720213914.407919-1-sashal@kernel.org>
From: Will Deacon <will@kernel•org>
[ Upstream commit 5afc78551bf5d53279036e0bf63314e35631d79f ]
Rather than open-code test_tsk_thread_flag() at each callsite, simply
replace the couple of offenders with calls to test_tsk_thread_flag()
directly.
Signed-off-by: Will Deacon <will@kernel•org>
Signed-off-by: Sasha Levin <sashal@kernel•org>
---
arch/arm64/kernel/debug-monitors.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index edb63bf2ac1ca..9cc11280b68c9 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -386,14 +386,14 @@ void user_rewind_single_step(struct task_struct *task)
* If single step is active for this thread, then set SPSR.SS
* to 1 to avoid returning to the active-pending state.
*/
- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+ if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
set_regs_spsr_ss(task_pt_regs(task));
}
NOKPROBE_SYMBOL(user_rewind_single_step);
void user_fastforward_single_step(struct task_struct *task)
{
- if (test_ti_thread_flag(task_thread_info(task), TIF_SINGLESTEP))
+ if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
clear_regs_spsr_ss(task_pt_regs(task));
}
--
2.25.1
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prev parent reply other threads:[~2020-07-20 21:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200720213914.407919-1-sashal@kernel.org>
2020-07-20 21:39 ` [PATCH AUTOSEL 4.14 05/13] spi: mediatek: use correct SPI_CFG2_REG MACRO Sasha Levin
2020-07-20 21:39 ` [PATCH AUTOSEL 4.14 07/13] hwmon: (aspeed-pwm-tacho) Avoid possible buffer overflow Sasha Levin
2020-07-20 21:39 ` Sasha Levin [this message]
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