Al Viro cd28e28d80 switch drivers/char/mem.c to ->read_iter/->write_iter ...

Note that _these_ guys have ->read() and ->write() left in place - they are
eqiuvalent to what we'd get if we replaced those with NULL, but we are
talking about hot paths here.

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

2015-04-11 22:29:40 -04:00

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