Re: [PATCH v6 0/7] vfs: Non-blockling buffered fs read (page cache only)

On Fri, Nov 14, 2014 at 11:51 AM, Jeff Moyer [off-list ref] wrote:

Dave Jones [off-list ref] writes:

quoted

On Fri, Nov 14, 2014 at 11:32:53AM -0500, Jeff Moyer wrote:

 > > Can you write a test (or set of) for fstests that exercises this new
 > > functionality? I'm not worried about performance, just
 > > correctness....
 >
 > On the subject of testing, I added support to trinity (attached,
 > untested).  That did raise one question.  Do we expect applications to
 > #include <linux/fs.h> to get the RWF_NONBLOCK definition?

Trinity will at least need an addition to include/compat.h for
older headers that won't have the definition.  Looks ok otherwise.

OK, I'll add that.

quoted

Also, I usually sit on stuff like this until the syscall numbers are
in Linus tree. This is 3.19 stuff I presume ?
istr akpm picked up execveat recently, so if that goes in first, we'll
need to respin this anyway..

Sure.  I just wanted to test with trinity *before* it makes it into the
kernel.  Crazy, I know.  ;-)

I am happy to help out to make sure it's solid... although deep down
inside I secretly wish that now wasn't the time we decided to start
doing it :)

Cheers,
Jeff

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