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lib/test_maple_tree: add testing for maple tree

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This is a test suite that uses the radix test infrastructure.  It has been
split into its own commit to allow for easier review of the maple tree
code.

Link: https://lkml.kernel.org/r/20220504010716.661115-9-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220511144304.1430851-3-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220615141921.417598-4-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220621204632.3370049-8-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2022-06-21 20:46:53 +00:00 committed by akpm
parent 3fe3bd1843
commit 209e6c246b
2 changed files with 38193 additions and 2 deletions
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38186
lib/test_maple_tree.c Normal file
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9
tools/testing/radix-tree/Makefile
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@ -4,9 +4,9 @@ CFLAGS += -I. -I../../include -g -Og -Wall -D_LGPL_SOURCE -fsanitize=address \
-fsanitize=undefined
LDFLAGS += -fsanitize=address -fsanitize=undefined
LDLIBS+= -lpthread -lurcu
TARGETS = main idr-test multiorder xarray
TARGETS = main idr-test multiorder xarray maple
CORE_OFILES := xarray.o radix-tree.o idr.o linux.o test.o find_bit.o bitmap.o \
slab.o
slab.o maple.o
OFILES = main.o $(CORE_OFILES) regression1.o regression2.o regression3.o \
regression4.o tag_check.o multiorder.o idr-test.o iteration_check.o \
iteration_check_2.o benchmark.o
@ -29,6 +29,8 @@ idr-test: idr-test.o $(CORE_OFILES)
xarray: $(CORE_OFILES)
maple: $(CORE_OFILES)
multiorder: multiorder.o $(CORE_OFILES)
clean:
@ -40,6 +42,7 @@ $(OFILES): Makefile *.h */*.h generated/map-shift.h \
../../include/linux/*.h \
../../include/asm/*.h \
../../../include/linux/xarray.h \
../../../include/linux/maple_tree.h \
../../../include/linux/radix-tree.h \
../../../include/linux/idr.h
@ -51,6 +54,8 @@ idr.c: ../../../lib/idr.c
xarray.o: ../../../lib/xarray.c ../../../lib/test_xarray.c
maple.o: ../../../lib/maple_tree.c ../../../lib/test_maple_tree.c
generated/map-shift.h:
@if ! grep -qws $(SHIFT) generated/map-shift.h; then \
echo "#define XA_CHUNK_SHIFT $(SHIFT)" > \