On 03/19/2013 10:10 AM, Greg Kroah-Hartman wrote:> On Tue, Mar 19, 2013 at 09:57:09AM -0400, Peter Hurley wrote: >> On Mon, 2013-03-18 at 16:15 -0700, Greg Kroah-Hartman wrote: >>> On Wed, Mar 06, 2013 at 08:38:22AM -0500, Peter Hurley wrote: >>>> minimum_to_wake is unique to N_TTY processing, and belongs in >>>> per-ldisc data. >>>> >>>> Add the ldisc method, ldisc_ops::fasync(), to notify line disciplines >>>> when signal-driven I/O is enabled or disabled. When enabled for N_TTY >>>> (by fcntl(F_SETFL, O_ASYNC)), blocking reader/polls will be woken >>>> for any readable input. When disabled, blocking reader/polls are not >>>> woken until the read buffer is full. >>>> >>>> Canonical mode (L_ICANON(tty), n_tty_data::icanon) is not affected by >>>> the minimum_to_wake setting. >>>> >>>> Signed-off-by: Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> >>> >>> For some reason, this patch doesn't apply. Care to refresh this one, >>> and the rest in this series, and resend? >> >> Sorry. There was probably some accidental dependency on one of the other >> patchsets of mine you did apply. >> >> This and patch 5 now apply without error to tty-next. > > Ok, but they are now long gone from my queue. Can you please resend > what I haven't applied? Greg, I resent these back on 19 Mar but they never got applied. (maybe because I resent them as 4,5,6 & 7/7 ??) Anyway, these apply cleanly to tty-next. Regards, Peter Hurley Peter Hurley (4): n_tty: Encapsulate minimum_to_wake within N_TTY n_tty: Untangle read completion variables n_tty: Fix unsafe update of available buffer space n_tty: Buffer work should not reschedule itself drivers/tty/n_tty.c | 76 ++++++++++++++++++++++++++++++----------------- drivers/tty/tty_io.c | 17 ++++++----- include/linux/tty.h | 1 - include/linux/tty_ldisc.h | 6 ++++ 4 files changed, 63 insertions(+), 37 deletions(-) -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
