Commit 2d481bd3 authored by Mark Brown's avatar Mark Brown Committed by Will Deacon
Browse files

arm64/fp: Reindent fpsimd_save() 



Currently all the active code in fpsimd_save() is inside a check for
TIF_FOREIGN_FPSTATE. Reduce the indentation level by changing to return
from the function if TIF_FOREIGN_FPSTATE is set.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211019172247.3045838-2-broonie@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 5816b3e6

arch/arm64/kernel/fpsimd.c

+20 −18
Original line number Diff line number Diff line
@@ -308,7 +308,9 @@ static void fpsimd_save(void) 
	WARN_ON(!system_supports_fpsimd());

	WARN_ON(!have_cpu_fpsimd_context());



	if (!test_thread_flag(TIF_FOREIGN_FPSTATE)) {

	if (test_thread_flag(TIF_FOREIGN_FPSTATE))

		return;



	if (IS_ENABLED(CONFIG_ARM64_SVE) &&

	    test_thread_flag(TIF_SVE)) {

		if (WARN_ON(sve_get_vl() != last->sve_vl)) {
@@ -324,7 +326,7 @@ static void fpsimd_save(void) 
		sve_save_state((char *)last->sve_state +

					sve_ffr_offset(last->sve_vl),

			       &last->st->fpsr);

		} else

	} else {

		fpsimd_save_state(last->st);

	}

}