linux-kernel - [PATCH v2 00/14] tty: n

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Message-ID: <20230827074147.2287-1-jirislaby@kernel.org>
Date:   Sun, 27 Aug 2023 09:41:33 +0200
From:   "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
Subject: [PATCH v2 00/14] tty: n_tty: cleanup

This is another part (say part III.) of the previous type unification
across the tty layer[1]. This time, in n_tty line discipline. Apart from
type changes, this series contains a larger set of refactoring of the
code. Namely, separating hairy code into single functions for better
readability.

[1] https://lore.kernel.org/all/20230810091510.13006-1-jirislaby@kernel.org/

Note this is completely independent on "part II." (tty_buffer cleanup),
so those two can be applied in any order.

[v2]
 * resend as I intertwined the series with and older one
 * use better name for variable in 03/14

Jiri Slaby (SUSE) (14):
  tty: n_tty: make flow of n_tty_receive_buf_common() a bool
  tty: n_tty: use output character directly
  tty: n_tty: use 'num' for writes' counts
  tty: n_tty: use time_is_before_jiffies() in n_tty_receive_overrun()
  tty: n_tty: make n_tty_data::num_overrun unsigned
  tty: n_tty: use MASK() for masking out size bits
  tty: n_tty: move canon handling to a separate function
  tty: n_tty: move newline handling to a separate function
  tty: n_tty: remove unsigned char casts from character constants
  tty: n_tty: simplify chars_in_buffer()
  tty: n_tty: use u8 for chars and flags
  tty: n_tty: unify counts to size_t
  tty: n_tty: extract ECHO_OP processing to a separate function
  tty: n_tty: deduplicate copy code in n_tty_receive_buf_real_raw()

 drivers/tty/n_tty.c | 538 +++++++++++++++++++++++---------------------
 1 file changed, 278 insertions(+), 260 deletions(-)

-- 
2.42.0