Messages in this thread | | | Date | Sat, 20 Dec 2014 06:01:30 +0000 | From | Al Viro <> | Subject | Re: [PATCH v2 2/5] direct-io: don't dirty ITER_BVEC pages on read |
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On Fri, Dec 19, 2014 at 07:18:26PM -0800, Omar Sandoval wrote: > Reads through the iov_iter infrastructure for kernel pages shouldn't be > dirtied by the direct I/O code. > > This is based on Dave Kleikamp's and Ming Lei's previously posted > patches.
Umm...
> + dio->should_dirty = !iov_iter_is_bvec(iter);
dio->should_dirty = iter_is_iovec(iter);
perhaps?
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