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Makefile.in
(1.04 KB)
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README.md
(2.5 KB)
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include
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lib
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zfs_zstd.c
(21.09 KB)
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zstd-in.c
(2.58 KB)
Editing: Makefile.in
ifneq ($(KBUILD_EXTMOD),) src = @abs_srcdir@ obj = @abs_builddir@ zstd_include = $(src)/include else zstd_include = $(srctree)/$(src)/include endif MODULE := zzstd obj-$(CONFIG_ZFS) := $(MODULE).o asflags-y := -I$(zstd_include) ccflags-y := -I$(zstd_include) # Zstd uses -O3 by default, so we should follow ccflags-y += -O3 # -fno-tree-vectorize gets set for gcc in zstd/common/compiler.h # Set it for other compilers, too. $(obj)/lib/zstd.o: c_flags += -fno-tree-vectorize # SSE register return with SSE disabled if -march=znverX is passed $(obj)/lib/zstd.o: c_flags += -U__BMI__ # Quiet warnings about frame size due to unused code in unmodified zstd lib $(obj)/lib/zstd.o: c_flags += -Wframe-larger-than=20480 # Disable aarch64 neon SIMD instructions for kernel mode $(obj)/lib/zstd.o: c_flags += -include $(zstd_include)/aarch64_compat.h -include $(zstd_include)/zstd_compat_wrapper.h -Wp,-w $(obj)/zfs_zstd.o: c_flags += -include $(zstd_include)/zstd_compat_wrapper.h $(MODULE)-objs += zfs_zstd.o $(MODULE)-objs += lib/zstd.o all: mkdir -p lib
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