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Date: Thu, 13 Jan 2011 19:30:57 +0530
From: Amit Shah <amit.shah@redhat.com>
Message-ID: <20110113140057.GC19434@amit-x200.redhat.com>
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Subject: [Qemu-devel] Re: [PATCH 3/5] iohandlers: Allow each iohandler to be
 enabled/disabled individually
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To: Gerd Hoffmann <kraxel@redhat.com>
Cc: qemu list <qemu-devel@nongnu.org>, Paul Brook <paul@codesourcery.com>

On (Thu) Jan 13 2011 [14:55:25], Gerd Hoffmann wrote:
> On 01/13/11 14:00, Amit Shah wrote:
> >  {
> >-    return assign_fd_handlers(fd, fd_read_poll, fd_read, fd_write, opaque);
> >+    assign_fd_handlers(fd, fd_read_poll, fd_read, fd_write, opaque);
> >+    set_read_poll_fd_action(fd, true);
> >+    set_read_fd_action(fd, true);
> >+    set_write_fd_action(fd, true);
> >+    return 0;
> >  }
> 
> I'd suggest to move the *action calls into assign_fd_handlers() so
> the handlers default to being enabled in all cases.  This should
> match what most users need and thus minimize the number of *_action
> calls needed.

What may happen with that is the fd may get select()-ed for an operation
that it didn't want to be put on the queue for.

		Amit