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vm selftests: print failure status instead of cause make error

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Original behavior:
  bash-4.1$ make -C vm run_tests
  make: Entering directory `/home/dave/git/linux-2.6/tools/testing/selftests/vm'
  /bin/sh ./run_vmtests
  ./run_vmtests: line 24: /proc/sys/vm/nr_hugepages: Permission denied
  Please run this test as root
  make: *** [run_tests] Error 1
  make: Leaving directory `/home/dave/git/linux-2.6/tools/testing/selftests/vm'

After applying the patch:
  bash-4.1$ make -C vm run_tests
  make: Entering directory `/home/dave/git/linux-2.6/tools/testing/selftests/vm'
  ./run_vmtests: line 24: /proc/sys/vm/nr_hugepages: Permission denied
  Please run this test as root
  vmtests: [FAIL]
  make: Leaving directory `/home/dave/git/linux-2.6/tools/testing/selftests/vm'

Signed-off-by: Dave Young <dyoung@redhat.com>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dave Young 2012-12-17 16:04:38 -08:00 • committed by Linus Torvalds
commit 000e06b01f
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/vm/Makefile
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@ -8,7 +8,7 @@ all: hugepage-mmap hugepage-shm map_hugetlb thuge-gen
$(CC) $(CFLAGS) -o $@ $^ $(CC) $(CFLAGS) -o $@ $^
run_tests: all run_tests: all
/bin/sh ./run_vmtests @/bin/sh ./run_vmtests || echo "vmtests: [FAIL]"
clean: clean:
$(RM) hugepage-mmap hugepage-shm map_hugetlb $(RM) hugepage-mmap hugepage-shm map_hugetlb