On 03/19/2013 11:40 AM, Zhouping Liu wrote: > changed log from v1 to v2: > 1. added a new is_numa() function instead of ISNUMA global variable; > 2. added new patch to remove the prefix underscroe '_' of the > internal function name; > 3. used SAFE_FILE_SCANF() instead of read_file(). > 4. some cleanup... > > changed log from v2 to v3: > 1. as Jan's suggestion, pass 'nodes=NULL' to get_allowed_nodes_arr() > in is_numa(), and free 'nodes' variable when it passed a non-NULL > value inside testoom(). > > changed log from v3 to v4: > 1. fixed some patch style error > > The patch set updated all OOM testcases, and added a new testcase. > > Inside old version, OOM only test MPOL_MBIND mempolicy in NUMA > system, and the combination of CPUSET, MEMCG & NUMA is complex, > and not clear. Also CPUSET is only used in NUMA system. > > These patch set adjust them, now we can coverage the below tests: > 1) OOM under normal - oom01 > 2) OOM under all mempolicy - oom02 > 3) OOM under MEMCG (+ mempolicy) - oom03 > 4) OOM under CPUSET (+ mempolicy) - oom04 > 5) OOM under CPUSET & MEMCG - oom05 > > Zhouping Liu (7): > lib/mem: modified _gather_cpus() as _gather_node_cpus() > mm/oom02: modified 'OOM for NUMA' as 'OOM for mempolicy' > numa_helper: added a new function is_numa() > mm/oom0[3|4]: added 'OOM for CPUSET' and moved 'OOM with MEMCG & > numa' to oom03 > lib/mem: updated testoom() and oom() funcs > mm/oom05: new testcase > lib/mem: removed the prefix underscore '_' of the internal function > name > > runtest/mm | 1 + > testcases/kernel/include/numa_helper.h | 1 + > testcases/kernel/lib/numa_helper.c | 24 ++++++ > testcases/kernel/mem/include/mem.h | 4 +- > testcases/kernel/mem/lib/mem.c | 147 > +++++++++++++++++++++------------ > testcases/kernel/mem/oom/oom01.c | 6 +- > testcases/kernel/mem/oom/oom02.c | 20 +++-- > testcases/kernel/mem/oom/oom03.c | 23 +++++- > testcases/kernel/mem/oom/oom04.c | 60 ++++++-------- > testcases/kernel/mem/oom/oom05.c | 147 > +++++++++++++++++++++++++++++++++ > 10 files changed, 328 insertions(+), 105 deletions(-) > create mode 100644 testcases/kernel/mem/oom/oom05.c >
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