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    SubjectRe: [PATCH 07/47] raid: remove tile specific raid6 implementation
    On 14 March 2018 at 15:35, Arnd Bergmann <arnd@arndb.de> wrote:
    > The Tile architecture is getting removed, so we no longer need this either.
    >
    > Signed-off-by: Arnd Bergmann <arnd@arndb.de>

    Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

    > ---
    > include/linux/raid/pq.h | 1 -
    > lib/raid6/Makefile | 6 ----
    > lib/raid6/algos.c | 3 --
    > lib/raid6/test/Makefile | 7 ----
    > lib/raid6/tilegx.uc | 87 -------------------------------------------------
    > 5 files changed, 104 deletions(-)
    > delete mode 100644 lib/raid6/tilegx.uc
    >
    > diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
    > index 583cdd3d49ca..a366cc314479 100644
    > --- a/include/linux/raid/pq.h
    > +++ b/include/linux/raid/pq.h
    > @@ -105,7 +105,6 @@ extern const struct raid6_calls raid6_avx2x4;
    > extern const struct raid6_calls raid6_avx512x1;
    > extern const struct raid6_calls raid6_avx512x2;
    > extern const struct raid6_calls raid6_avx512x4;
    > -extern const struct raid6_calls raid6_tilegx8;
    > extern const struct raid6_calls raid6_s390vx8;
    >
    > struct raid6_recov_calls {
    > diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile
    > index 4add700ddfe3..44d6b46df051 100644
    > --- a/lib/raid6/Makefile
    > +++ b/lib/raid6/Makefile
    > @@ -7,7 +7,6 @@ raid6_pq-y += algos.o recov.o tables.o int1.o int2.o int4.o \
    > raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o avx512.o recov_avx512.o
    > raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o
    > raid6_pq-$(CONFIG_KERNEL_MODE_NEON) += neon.o neon1.o neon2.o neon4.o neon8.o recov_neon.o recov_neon_inner.o
    > -raid6_pq-$(CONFIG_TILEGX) += tilegx8.o
    > raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o
    >
    > hostprogs-y += mktables
    > @@ -115,11 +114,6 @@ $(obj)/neon8.c: UNROLL := 8
    > $(obj)/neon8.c: $(src)/neon.uc $(src)/unroll.awk FORCE
    > $(call if_changed,unroll)
    >
    > -targets += tilegx8.c
    > -$(obj)/tilegx8.c: UNROLL := 8
    > -$(obj)/tilegx8.c: $(src)/tilegx.uc $(src)/unroll.awk FORCE
    > - $(call if_changed,unroll)
    > -
    > targets += s390vx8.c
    > $(obj)/s390vx8.c: UNROLL := 8
    > $(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE
    > diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
    > index 476994723258..c65aa80d67ed 100644
    > --- a/lib/raid6/algos.c
    > +++ b/lib/raid6/algos.c
    > @@ -75,9 +75,6 @@ const struct raid6_calls * const raid6_algos[] = {
    > &raid6_altivec4,
    > &raid6_altivec8,
    > #endif
    > -#if defined(CONFIG_TILEGX)
    > - &raid6_tilegx8,
    > -#endif
    > #if defined(CONFIG_S390)
    > &raid6_s390vx8,
    > #endif
    > diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
    > index be1010bdc435..fabc477b1417 100644
    > --- a/lib/raid6/test/Makefile
    > +++ b/lib/raid6/test/Makefile
    > @@ -51,9 +51,6 @@ else
    > OBJS += altivec1.o altivec2.o altivec4.o altivec8.o
    > endif
    > endif
    > -ifeq ($(ARCH),tilegx)
    > -OBJS += tilegx8.o
    > -endif
    >
    > .c.o:
    > $(CC) $(CFLAGS) -c -o $@ $<
    > @@ -116,15 +113,11 @@ int16.c: int.uc ../unroll.awk
    > int32.c: int.uc ../unroll.awk
    > $(AWK) ../unroll.awk -vN=32 < int.uc > $@
    >
    > -tilegx8.c: tilegx.uc ../unroll.awk
    > - $(AWK) ../unroll.awk -vN=8 < tilegx.uc > $@
    > -
    > tables.c: mktables
    > ./mktables > tables.c
    >
    > clean:
    > rm -f *.o *.a mktables mktables.c *.uc int*.c altivec*.c neon*.c tables.c raid6test
    > - rm -f tilegx*.c
    >
    > spotless: clean
    > rm -f *~
    > diff --git a/lib/raid6/tilegx.uc b/lib/raid6/tilegx.uc
    > deleted file mode 100644
    > index 2dd291a11264..000000000000
    > --
    > 2.9.0
    >

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