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arm64: Use test_tsk_thread_flag() for checking TIF_SINGLESTEP

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[ 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>
This commit is contained in:
Will Deacon 2020-02-13 12:12:26 +00:00 • committed by Greg Kroah-Hartman
parent 149797d5ec
commit 049720cd33
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/kernel/debug-monitors.c
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@ -387,13 +387,13 @@ void user_rewind_single_step(struct task_struct *task)
* If single step is active for this thread, then set SPSR.SS * If single step is active for this thread, then set SPSR.SS
* to 1 to avoid returning to the active-pending state. * 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)); set_regs_spsr_ss(task_pt_regs(task));
} }
void user_fastforward_single_step(struct task_struct *task) 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)); clear_regs_spsr_ss(task_pt_regs(task));
} }