| 1d1937abbf836db65aaa6806c5a3bfb7deb2ae43 |
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13-May-2008 |
subrata_modak <subrata_modak> |
This patch adds a few tests for a variety of bind mounts. More than just shared subtrees are involved as plain --bind and plain --move are used. Read-only bind mounts are not covered by these tests however. Avantika Mathur originally wrote the tests. I've ported them to use LTP APIs and conventions. I've also modified Avantika's scripts to try and robustly cleanup after broken tests so that leftover mounts and failures at any point in a test are cleaned up thoroughly. I've made what efforts I can to follow the conventions I found in LTP FAQs and the source however there's alot here so I may have missed something. Shared bind mounts were introduced in 2.6.15. Because of this we need a tst_kvercmp command which can be invoked from a script. I've added this to ltpapicmd.c. This patch applies to the April release of LTP. I'll also be posting results for x86, x86_64, and ppc64 on a variety of kernels. In order to highlight the results contributed by this patch I've only run this portion of the patched LTP. Comments welcome. Signed-off-by: Matt Helsley <matthltc@us.ibm.com>.
/external/ltp/testcases/kernel/fs/fs_bind/cloneNS/parent03
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