Al Viro 4e10f3c988 Kill indirect include of file.h from eventfd.h, use fdget() in cgroup.c ...

kernel/cgroup.c is the only place in the tree that relies on eventfd.h
pulling file.h; move that include there.  Switch from eventfd_fget()/fput()
to fdget()/fdput(), while we are at it - eventfd_ctx_fileget() will fail
on non-eventfd descriptors just fine, no need to do that check twice...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2013-09-07 19:54:57 -04:00

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