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| author | Rehas Sachdeva <aquannie@gmail.com> | 2017-02-13 16:16:03 -0500 |
|---|---|---|
| committer | Matthew Wilcox <mawilcox@microsoft.com> | 2017-02-13 21:44:10 -0500 |
| commit | c6ce3e2fe3dacda5e8afb0036c814ae9c3fee9b9 (patch) | |
| tree | b38304ab4998f9e676ea142a170630ad7d813a24 /tools | |
| parent | 7e73eb0b2df5e8d7bd00a3c5980ab86619699963 (diff) | |
| download | linux-c6ce3e2fe3dacda5e8afb0036c814ae9c3fee9b9.tar.gz linux-c6ce3e2fe3dacda5e8afb0036c814ae9c3fee9b9.tar.xz | |
radix tree test suite: Add config option for map shift
Add config option "SHIFT=<value>" to Makefile for building test suite
with any value of RADIX_TREE_MAP_SHIFT between 3 and 7 inclusive.
Signed-off-by: Rehas Sachdeva <aquannie@gmail.com>
[mawilcox@microsoft.com: .gitignore, quieten grep, remove on clean]
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/radix-tree/.gitignore | 1 | ||||
| -rw-r--r-- | tools/testing/radix-tree/Makefile | 18 | ||||
| -rw-r--r-- | tools/testing/radix-tree/linux/kernel.h | 6 | ||||
| -rw-r--r-- | tools/testing/radix-tree/linux/radix-tree.h | 2 |
4 files changed, 16 insertions, 11 deletions
diff --git a/tools/testing/radix-tree/.gitignore b/tools/testing/radix-tree/.gitignore index 26dedaf57aab..d4706c0ffceb 100644 --- a/tools/testing/radix-tree/.gitignore +++ b/tools/testing/radix-tree/.gitignore @@ -1,3 +1,4 @@ +generated/map-shift.h idr.c idr-test main diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile index ecea846e7660..f11315bedefc 100644 --- a/tools/testing/radix-tree/Makefile +++ b/tools/testing/radix-tree/Makefile @@ -6,11 +6,11 @@ CORE_OFILES := radix-tree.o idr.o linux.o test.o find_bit.o OFILES = main.o $(CORE_OFILES) regression1.o regression2.o regression3.o \ tag_check.o multiorder.o idr-test.o iteration_check.o benchmark.o -ifdef BENCHMARK - CFLAGS += -DBENCHMARK=1 +ifndef SHIFT + SHIFT=3 endif -targets: $(TARGETS) +targets: mapshift $(TARGETS) main: $(OFILES) $(CC) $(CFLAGS) $(LDFLAGS) $^ -o main @@ -22,11 +22,11 @@ multiorder: multiorder.o $(CORE_OFILES) $(CC) $(CFLAGS) $(LDFLAGS) $^ -o multiorder clean: - $(RM) $(TARGETS) *.o radix-tree.c idr.c + $(RM) $(TARGETS) *.o radix-tree.c idr.c generated/map-shift.h vpath %.c ../../lib -$(OFILES): *.h */*.h \ +$(OFILES): *.h */*.h generated/map-shift.h \ ../../include/linux/*.h \ ../../include/asm/*.h \ ../../../include/linux/radix-tree.h \ @@ -37,3 +37,11 @@ radix-tree.c: ../../../lib/radix-tree.c idr.c: ../../../lib/idr.c sed -e 's/^static //' -e 's/__always_inline //' -e 's/inline //' < $< > $@ + +.PHONY: mapshift + +mapshift: + @if ! grep -qw $(SHIFT) generated/map-shift.h; then \ + echo "#define RADIX_TREE_MAP_SHIFT $(SHIFT)" > \ + generated/map-shift.h; \ + fi diff --git a/tools/testing/radix-tree/linux/kernel.h b/tools/testing/radix-tree/linux/kernel.h index 677b8c0f60f9..b21a77fddcf7 100644 --- a/tools/testing/radix-tree/linux/kernel.h +++ b/tools/testing/radix-tree/linux/kernel.h @@ -12,12 +12,6 @@ #include <linux/log2.h> #include "../../../include/linux/kconfig.h" -#ifdef BENCHMARK -#define RADIX_TREE_MAP_SHIFT 6 -#else -#define RADIX_TREE_MAP_SHIFT 3 -#endif - #define printk printf #define pr_debug printk #define pr_cont printk diff --git a/tools/testing/radix-tree/linux/radix-tree.h b/tools/testing/radix-tree/linux/radix-tree.h index ddd135fa3af7..bf1bb231f9b5 100644 --- a/tools/testing/radix-tree/linux/radix-tree.h +++ b/tools/testing/radix-tree/linux/radix-tree.h @@ -1,5 +1,7 @@ #ifndef _TEST_RADIX_TREE_H #define _TEST_RADIX_TREE_H + +#include "generated/map-shift.h" #include "../../../../include/linux/radix-tree.h" extern int kmalloc_verbose; |