Re: [PATCH 4/4] vfs: RWF_NONBLOCK flag for preadv2

On Fri, Oct 24, 2014 at 11:55 AM, Jeff Moyer [off-list ref] wrote:

Milosz Tanski [off-list ref] writes:

quoted

Filesystems that generic_file_read_iter will not be allowed to perform
non-blocking reads. This only will read data if it's in the page cache and if
there is no page error (causing a re-read).

Christoph Hellwig wrote the filesystem specify code (cifs, ofs, shm, xfs).

Signed-off-by: Milosz Tanski <redacted>

Add in the 2 hunks from the other patches, as suggested by Christoph,
and you can add my:

Reviewed-by: Jeff Moyer <redacted>

I'm aware of the 3 patch series that Christoph sent out shortly after
the previous version of the patchset. Wasn't sure what to do about it.

Christoph, should I apply your last 3 patches to the end of this tree
and send it along with the next submission? Or should I take the first
two combine them with this change and then apply RWF_DSYNC ontop of
it?

- M

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