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authorVladimir Davydov <[email protected]>2014-12-12 16:55:15 -0800
committerLinus Torvalds <[email protected]>2014-12-13 12:42:47 -0800
commit6f185c290edec576a2cccd6670e5b8e02e6f04db (patch)
tree433e23f2887bfb8889314dd8a690b52abda771f3 /tools/perf/scripts/python/syscall-counts-by-pid.py
parent4e701d7b37789d1aeb0015210b373912e5d30733 (diff)
memcg: turn memcg_kmem_skip_account into a bit field
It isn't supposed to stack, so turn it into a bit-field to save 4 bytes on the task_struct. Also, remove the memcg_stop/resume_kmem_account helpers - it is clearer to set/clear the flag inline. Regarding the overwhelming comment to the helpers, which is removed by this patch too, we already have a compact yet accurate explanation in memcg_schedule_cache_create, no need in yet another one. Signed-off-by: Vladimir Davydov <[email protected]> Cc: Johannes Weiner <[email protected]> Cc: Michal Hocko <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
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