The existing FPSIMD context switch code contains a couple of
instances of {set,clear}_ti_thread(task_thread_info(task)). Since
there are thread flag manipulators that operate directly on
task_struct, this verbosity isn't strictly needed.
For consistency, this patch simplifies the affected calls. This
should have no impact on behaviour.
Signed-off-by: Dave Martin <Dave.Martin@xxxxxxx>
Reviewed-by: Alex Bennée <alex.bennee@xxxxxxxxxx>
Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx>
Acked-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
---
arch/arm64/kernel/fpsimd.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index e851faa19..2baba0d 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -160,11 +160,9 @@ void fpsimd_thread_switch(struct task_struct *next)
if (__this_cpu_read(fpsimd_last_state) == st
&& st->cpu == smp_processor_id())
- clear_ti_thread_flag(task_thread_info(next),
- TIF_FOREIGN_FPSTATE);
+ clear_tsk_thread_flag(next, TIF_FOREIGN_FPSTATE);
else
- set_ti_thread_flag(task_thread_info(next),
- TIF_FOREIGN_FPSTATE);
+ set_tsk_thread_flag(next, TIF_FOREIGN_FPSTATE);
}
}
--
2.1.4
