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authorTejun Heo <tj@kernel.org>2014-09-20 01:27:24 -0400
committerTejun Heo <tj@kernel.org>2014-09-20 01:27:24 -0400
commit4843c3320c3d23ab4ecf520f5eaf485aff8c7252 (patch)
tree959c13745e8f4372ec5d0558a27af53ef9104758 /mm/percpu.c
parent23cb8981ed929b4dd48141401cd0fd31e0fa4ed0 (diff)
percpu-refcount: improve WARN messages
percpu_ref's WARN messages can be a lot more helpful by indicating who's the culprit. Make them report the release function that the offending percpu-refcount is associated with. This should make it a lot easier to track down the reported invalid refcnting operations. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'mm/percpu.c')
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