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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-10 13:03:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-10 13:03:41 -0700 |
| commit | 4d7696f1b05f4aeb586c74868fe3da2731daca4b (patch) | |
| tree | dd6cf4d41df2c0a1f52a85a3f8b8af5a9ebdeb5d /lib/raid6/test | |
| parent | b05430fc9341fea7a6228a3611c850a476809596 (diff) | |
| parent | bfc90cb0936f5b972706625f38f72c7cb726c20a (diff) | |
| download | linux-4d7696f1b05f4aeb586c74868fe3da2731daca4b.tar.bz2 | |
Merge tag 'md/3.12' of git://neil.brown.name/md
Pull md update from Neil Brown:
"Headline item is multithreading for RAID5 so that more IO/sec can be
supported on fast (SSD) devices. Also TILE-Gx SIMD suppor for RAID6
calculations and an assortment of bug fixes"
* tag 'md/3.12' of git://neil.brown.name/md:
raid5: only wakeup necessary threads
md/raid5: flush out all pending requests before proceeding with reshape.
md/raid5: use seqcount to protect access to shape in make_request.
raid5: sysfs entry to control worker thread number
raid5: offload stripe handle to workqueue
raid5: fix stripe release order
raid5: make release_stripe lockless
md: avoid deadlock when dirty buffers during md_stop.
md: Don't test all of mddev->flags at once.
md: Fix apparent cut-and-paste error in super_90_validate
raid6/test: replace echo -e with printf
RAID: add tilegx SIMD implementation of raid6
md: fix safe_mode buglet.
md: don't call md_allow_write in get_bitmap_file.
Diffstat (limited to 'lib/raid6/test')
| -rw-r--r-- | lib/raid6/test/Makefile | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile index 28afa1a06e03..29090f3db677 100644 --- a/lib/raid6/test/Makefile +++ b/lib/raid6/test/Makefile @@ -40,13 +40,16 @@ else ifeq ($(HAS_NEON),yes) OBJS += neon.o neon1.o neon2.o neon4.o neon8.o CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1 else - HAS_ALTIVEC := $(shell echo -e '\#include <altivec.h>\nvector int a;' |\ + HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\ gcc -c -x c - >&/dev/null && \ rm ./-.o && echo yes) ifeq ($(HAS_ALTIVEC),yes) OBJS += altivec1.o altivec2.o altivec4.o altivec8.o endif endif +ifeq ($(ARCH),tilegx) +OBJS += tilegx8.o +endif .c.o: $(CC) $(CFLAGS) -c -o $@ $< @@ -109,11 +112,15 @@ 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 *~ |