Messages in this thread | | | Date | Wed, 6 Mar 2013 23:05:04 -0500 (EST) | From | CAI Qian <> | Subject | change of behavior for madvise in 3.9-rc1 |
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Bisecting indicated that this commit, 1998cc048901109a29924380b8e91bc049b32951 mm: make madvise(MADV_WILLNEED) support swap file prefetch
Caused an LTP test failure, http://goo.gl/1FVPy
madvise02 1 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 2 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 3 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 4 TPASS : failed as expected: TEST_ERRNO=ENOMEM(12): Cannot allocate memory madvise02 5 TFAIL : madvise succeeded unexpectedly
While it passed without the above commit madvise02 1 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 2 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 3 TPASS : failed as expected: TEST_ERRNO=EINVAL(22): Invalid argument madvise02 4 TPASS : failed as expected: TEST_ERRNO=ENOMEM(12): Cannot allocate memory madvise02 5 TPASS : failed as expected: TEST_ERRNO=EBADF(9): Bad file descriptor
CAI Qian
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