Subject: [PATCH 07/19] raid6: use named initializers for struct raid6_calls

From: Christoph Hellwig <[email-masked]>
Date: Tue, 12 May 2026 07:20:47 +0200

Signed-off-by: Christoph Hellwig <[email-masked]>
---
 lib/raid/raid6/arm/neon.c                 |  9 +++----
 lib/raid/raid6/int.uc                     |  8 +++---
 lib/raid/raid6/loongarch/loongarch_simd.c | 18 ++++++-------
 lib/raid/raid6/powerpc/altivec.uc         |  8 +++---
 lib/raid/raid6/powerpc/vpermxor.uc        |  8 +++---
 lib/raid/raid6/riscv/rvv.h                |  9 +++----
 lib/raid/raid6/s390/s390vx.uc             | 10 +++----
 lib/raid/raid6/x86/avx2.c                 | 33 ++++++++++++-----------
 lib/raid/raid6/x86/avx512.c               | 33 ++++++++++++-----------
 lib/raid/raid6/x86/mmx.c                  | 16 +++++------
 lib/raid/raid6/x86/sse1.c                 | 18 ++++++-------
 lib/raid/raid6/x86/sse2.c                 | 30 ++++++++++-----------
 12 files changed, 95 insertions(+), 105 deletions(-)

diff --git a/lib/raid/raid6/arm/neon.c b/lib/raid/raid6/arm/neon.c
index 47b8bb0afc65..c21da59ab48f 100644
--- a/lib/raid/raid6/arm/neon.c
+++ b/lib/raid/raid6/arm/neon.c
@@ -40,11 +40,10 @@
 				start, stop, (unsigned long)bytes, ptrs);\
 	}								\
 	struct raid6_calls const raid6_neonx ## _n = {			\
-		raid6_neon ## _n ## _gen_syndrome,			\
-		raid6_neon ## _n ## _xor_syndrome,			\
-		raid6_have_neon,					\
-		"neonx" #_n,						\
-		0							\
+		.gen_syndrome	= raid6_neon ## _n ## _gen_syndrome,	\
+		.xor_syndrome	= raid6_neon ## _n ## _xor_syndrome,	\
+		.valid		= raid6_have_neon,			\
+		.name		= "neonx" #_n,				\
 	}
 
 static int raid6_have_neon(void)
diff --git a/lib/raid/raid6/int.uc b/lib/raid/raid6/int.uc
index 1ba56c3fa482..4f5f2869e21e 100644
--- a/lib/raid/raid6/int.uc
+++ b/lib/raid/raid6/int.uc
@@ -139,9 +139,7 @@ static void raid6_int$#_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_intx$# = {
-	raid6_int$#_gen_syndrome,
-	raid6_int$#_xor_syndrome,
-	NULL,			/* always valid */
-	"int" NSTRING "x$#",
-	0
+	.gen_syndrome	= raid6_int$#_gen_syndrome,
+	.xor_syndrome	= raid6_int$#_xor_syndrome,
+	.name		= "int" NSTRING "x$#",
 };
diff --git a/lib/raid/raid6/loongarch/loongarch_simd.c b/lib/raid/raid6/loongarch/loongarch_simd.c
index 72f4d92d4876..1b4cd1512d05 100644
--- a/lib/raid/raid6/loongarch/loongarch_simd.c
+++ b/lib/raid/raid6/loongarch/loongarch_simd.c
@@ -244,11 +244,10 @@ static void raid6_lsx_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_lsx = {
-	raid6_lsx_gen_syndrome,
-	raid6_lsx_xor_syndrome,
-	raid6_has_lsx,
-	"lsx",
-	.priority = 0 /* see the comment near the top of the file for reason */
+	.gen_syndrome	= raid6_lsx_gen_syndrome,
+	.xor_syndrome	= raid6_lsx_xor_syndrome,
+	.valid		= raid6_has_lsx,
+	.name		= "lsx",
 };
 
 #undef NSIZE
@@ -413,11 +412,10 @@ static void raid6_lasx_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_lasx = {
-	raid6_lasx_gen_syndrome,
-	raid6_lasx_xor_syndrome,
-	raid6_has_lasx,
-	"lasx",
-	.priority = 0 /* see the comment near the top of the file for reason */
+	.gen_syndrome	= raid6_lasx_gen_syndrome,
+	.xor_syndrome	= raid6_lasx_xor_syndrome,
+	.valid		= raid6_has_lasx,
+	.name		= "lasx",
 };
 #undef NSIZE
 #endif /* CONFIG_CPU_HAS_LASX */
diff --git a/lib/raid/raid6/powerpc/altivec.uc b/lib/raid/raid6/powerpc/altivec.uc
index 130d3d3dd42c..084ead768ddb 100644
--- a/lib/raid/raid6/powerpc/altivec.uc
+++ b/lib/raid/raid6/powerpc/altivec.uc
@@ -114,9 +114,7 @@ int raid6_have_altivec(void)
 #endif
 
 const struct raid6_calls raid6_altivec$# = {
-	raid6_altivec$#_gen_syndrome,
-	NULL,			/* XOR not yet implemented */
-	raid6_have_altivec,
-	"altivecx$#",
-	0
+	.gen_syndrome	= raid6_altivec$#_gen_syndrome,
+	.valid		= raid6_have_altivec,
+	.name		= "altivecx$#",
 };
diff --git a/lib/raid/raid6/powerpc/vpermxor.uc b/lib/raid/raid6/powerpc/vpermxor.uc
index 595f20aaf4cf..bb2c3a316ae8 100644
--- a/lib/raid/raid6/powerpc/vpermxor.uc
+++ b/lib/raid/raid6/powerpc/vpermxor.uc
@@ -87,9 +87,7 @@ int raid6_have_altivec_vpermxor(void)
 #endif
 
 const struct raid6_calls raid6_vpermxor$# = {
-	raid6_vpermxor$#_gen_syndrome,
-	NULL,
-	raid6_have_altivec_vpermxor,
-	"vpermxor$#",
-	0
+	.gen_syndrome	= raid6_vpermxor$#_gen_syndrome,
+	.valid		= raid6_have_altivec_vpermxor,
+	.name		= "vpermxor$#",
 };
diff --git a/lib/raid/raid6/riscv/rvv.h b/lib/raid/raid6/riscv/rvv.h
index b0a71b375962..0d430a4c5f08 100644
--- a/lib/raid/raid6/riscv/rvv.h
+++ b/lib/raid/raid6/riscv/rvv.h
@@ -39,9 +39,8 @@ static int rvv_has_vector(void)
 		kernel_vector_end();					\
 	}								\
 	struct raid6_calls const raid6_rvvx ## _n = {			\
-		raid6_rvv ## _n ## _gen_syndrome,			\
-		raid6_rvv ## _n ## _xor_syndrome,			\
-		rvv_has_vector,						\
-		"rvvx" #_n,						\
-		0							\
+		.gen_syndrome	= raid6_rvv ## _n ## _gen_syndrome,	\
+		.xor_syndrome	= raid6_rvv ## _n ## _xor_syndrome,	\
+		.valid		= rvv_has_vector,			\
+		.name		= "rvvx" #_n,				\
 	}
diff --git a/lib/raid/raid6/s390/s390vx.uc b/lib/raid/raid6/s390/s390vx.uc
index 8aa53eb2f395..97c5d5d9dcf9 100644
--- a/lib/raid/raid6/s390/s390vx.uc
+++ b/lib/raid/raid6/s390/s390vx.uc
@@ -127,9 +127,9 @@ static int raid6_s390vx$#_valid(void)
 }
 
 const struct raid6_calls raid6_s390vx$# = {
-	raid6_s390vx$#_gen_syndrome,
-	raid6_s390vx$#_xor_syndrome,
-	raid6_s390vx$#_valid,
-	"vx128x$#",
-	1
+	.gen_syndrome	= raid6_s390vx$#_gen_syndrome,
+	.xor_syndrome	= raid6_s390vx$#_xor_syndrome,
+	.valid		= raid6_s390vx$#_valid,
+	.name		= "vx128x$#",
+	.priority	= 1,
 };
diff --git a/lib/raid/raid6/x86/avx2.c b/lib/raid/raid6/x86/avx2.c
index a1a5213918af..aab8b624c635 100644
--- a/lib/raid/raid6/x86/avx2.c
+++ b/lib/raid/raid6/x86/avx2.c
@@ -128,11 +128,12 @@ static void raid6_avx21_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_avx2x1 = {
-	raid6_avx21_gen_syndrome,
-	raid6_avx21_xor_syndrome,
-	raid6_have_avx2,
-	"avx2x1",
-	.priority = 2		/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx21_gen_syndrome,
+	.xor_syndrome	= raid6_avx21_xor_syndrome,
+	.valid		= raid6_have_avx2,
+	.name		= "avx2x1",
+	/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 
 /*
@@ -258,11 +259,12 @@ static void raid6_avx22_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_avx2x2 = {
-	raid6_avx22_gen_syndrome,
-	raid6_avx22_xor_syndrome,
-	raid6_have_avx2,
-	"avx2x2",
-	.priority = 2		/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx22_gen_syndrome,
+	.xor_syndrome	= raid6_avx22_xor_syndrome,
+	.valid		= raid6_have_avx2,
+	.name		= "avx2x2",
+	/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 
 #ifdef CONFIG_X86_64
@@ -461,10 +463,11 @@ static void raid6_avx24_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_avx2x4 = {
-	raid6_avx24_gen_syndrome,
-	raid6_avx24_xor_syndrome,
-	raid6_have_avx2,
-	"avx2x4",
-	.priority = 2		/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx24_gen_syndrome,
+	.xor_syndrome	= raid6_avx24_xor_syndrome,
+	.valid		= raid6_have_avx2,
+	.name		= "avx2x4",
+	/* Prefer AVX2 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 #endif /* CONFIG_X86_64 */
diff --git a/lib/raid/raid6/x86/avx512.c b/lib/raid/raid6/x86/avx512.c
index 874998bcd7d7..47636b16632f 100644
--- a/lib/raid/raid6/x86/avx512.c
+++ b/lib/raid/raid6/x86/avx512.c
@@ -156,11 +156,12 @@ static void raid6_avx5121_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_avx512x1 = {
-	raid6_avx5121_gen_syndrome,
-	raid6_avx5121_xor_syndrome,
-	raid6_have_avx512,
-	"avx512x1",
-	.priority = 2		/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx5121_gen_syndrome,
+	.xor_syndrome	= raid6_avx5121_xor_syndrome,
+	.valid		= raid6_have_avx512,
+	.name		= "avx512x1",
+	/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 
 /*
@@ -313,11 +314,12 @@ static void raid6_avx5122_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_avx512x2 = {
-	raid6_avx5122_gen_syndrome,
-	raid6_avx5122_xor_syndrome,
-	raid6_have_avx512,
-	"avx512x2",
-	.priority = 2		/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx5122_gen_syndrome,
+	.xor_syndrome	= raid6_avx5122_xor_syndrome,
+	.valid		= raid6_have_avx512,
+	.name		= "avx512x2",
+	/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 
 #ifdef CONFIG_X86_64
@@ -551,10 +553,11 @@ static void raid6_avx5124_xor_syndrome(int disks, int start, int stop,
 	kernel_fpu_end();
 }
 const struct raid6_calls raid6_avx512x4 = {
-	raid6_avx5124_gen_syndrome,
-	raid6_avx5124_xor_syndrome,
-	raid6_have_avx512,
-	"avx512x4",
-	.priority = 2		/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.gen_syndrome	= raid6_avx5124_gen_syndrome,
+	.xor_syndrome	= raid6_avx5124_xor_syndrome,
+	.valid		= raid6_have_avx512,
+	.name		= "avx512x4",
+	/* Prefer AVX512 over priority 1 (SSE2 and others) */
+	.priority	= 2,
 };
 #endif
diff --git a/lib/raid/raid6/x86/mmx.c b/lib/raid/raid6/x86/mmx.c
index 7e9810669347..22b9fdaa705f 100644
--- a/lib/raid/raid6/x86/mmx.c
+++ b/lib/raid/raid6/x86/mmx.c
@@ -68,11 +68,9 @@ static void raid6_mmx1_gen_syndrome(int disks, size_t bytes, void **ptrs)
 }
 
 const struct raid6_calls raid6_mmxx1 = {
-	raid6_mmx1_gen_syndrome,
-	NULL,			/* XOR not yet implemented */
-	raid6_have_mmx,
-	"mmxx1",
-	0
+	.gen_syndrome	= raid6_mmx1_gen_syndrome,
+	.valid		= raid6_have_mmx,
+	.name		= "mmxx1",
 };
 
 /*
@@ -127,9 +125,7 @@ static void raid6_mmx2_gen_syndrome(int disks, size_t bytes, void **ptrs)
 }
 
 const struct raid6_calls raid6_mmxx2 = {
-	raid6_mmx2_gen_syndrome,
-	NULL,			/* XOR not yet implemented */
-	raid6_have_mmx,
-	"mmxx2",
-	0
+	.gen_syndrome	= raid6_mmx2_gen_syndrome,
+	.valid		= raid6_have_mmx,
+	.name		= "mmxx2",
 };
diff --git a/lib/raid/raid6/x86/sse1.c b/lib/raid/raid6/x86/sse1.c
index deecdd72ceec..fad214a430d8 100644
--- a/lib/raid/raid6/x86/sse1.c
+++ b/lib/raid/raid6/x86/sse1.c
@@ -84,11 +84,10 @@ static void raid6_sse11_gen_syndrome(int disks, size_t bytes, void **ptrs)
 }
 
 const struct raid6_calls raid6_sse1x1 = {
-	raid6_sse11_gen_syndrome,
-	NULL,			/* XOR not yet implemented */
-	raid6_have_sse1_or_mmxext,
-	"sse1x1",
-	1			/* Has cache hints */
+	.gen_syndrome	= raid6_sse11_gen_syndrome,
+	.valid		= raid6_have_sse1_or_mmxext,
+	.name		= "sse1x1",
+	.priority	= 1,	/* Has cache hints */
 };
 
 /*
@@ -147,9 +146,8 @@ static void raid6_sse12_gen_syndrome(int disks, size_t bytes, void **ptrs)
 }
 
 const struct raid6_calls raid6_sse1x2 = {
-	raid6_sse12_gen_syndrome,
-	NULL,			/* XOR not yet implemented */
-	raid6_have_sse1_or_mmxext,
-	"sse1x2",
-	1			/* Has cache hints */
+	.gen_syndrome	= raid6_sse12_gen_syndrome,
+	.valid		= raid6_have_sse1_or_mmxext,
+	.name		= "sse1x2",
+	.priority	= 1,	/* Has cache hints */
 };
diff --git a/lib/raid/raid6/x86/sse2.c b/lib/raid/raid6/x86/sse2.c
index f9edf8a8d1c4..1b28e858a1d4 100644
--- a/lib/raid/raid6/x86/sse2.c
+++ b/lib/raid/raid6/x86/sse2.c
@@ -133,11 +133,11 @@ static void raid6_sse21_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_sse2x1 = {
-	raid6_sse21_gen_syndrome,
-	raid6_sse21_xor_syndrome,
-	raid6_have_sse2,
-	"sse2x1",
-	1			/* Has cache hints */
+	.gen_syndrome	= raid6_sse21_gen_syndrome,
+	.xor_syndrome	= raid6_sse21_xor_syndrome,
+	.valid		= raid6_have_sse2,
+	.name		= "sse2x1",
+	.priority	= 1,	/* Has cache hints */
 };
 
 /*
@@ -263,11 +263,11 @@ static void raid6_sse22_xor_syndrome(int disks, int start, int stop,
 }
 
 const struct raid6_calls raid6_sse2x2 = {
-	raid6_sse22_gen_syndrome,
-	raid6_sse22_xor_syndrome,
-	raid6_have_sse2,
-	"sse2x2",
-	1			/* Has cache hints */
+	.gen_syndrome	= raid6_sse22_gen_syndrome,
+	.xor_syndrome	= raid6_sse22_xor_syndrome,
+	.valid		= raid6_have_sse2,
+	.name		= "sse2x2",
+	.priority	= 1,	/* Has cache hints */
 };
 
 #ifdef CONFIG_X86_64
@@ -470,11 +470,11 @@ static void raid6_sse24_xor_syndrome(int disks, int start, int stop,

 const struct raid6_calls raid6_sse2x4 = {
-	raid6_sse24_gen_syndrome,
-	raid6_sse24_xor_syndrome,
-	raid6_have_sse2,
-	"sse2x4",
-	1			/* Has cache hints */
+	.gen_syndrome	= raid6_sse24_gen_syndrome,
+	.xor_syndrome	= raid6_sse24_xor_syndrome,
+	.valid		= raid6_have_sse2,
+	.name		= "sse2x4",
+	.priority	= 1,	/* Has cache hints */
 };
 
 #endif /* CONFIG_X86_64 */
-- 
2.53.0