linux-kernel - [PATCH 0/6] Remove tty_lock from the console drivers

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Date:	Thu, 01 Mar 2012 19:49:34 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org
Subject: [PATCH 0/6] Remove tty_lock from the console drivers

This needs a fair bit of testing and a bit of review wouldn't go amiss, but
it does drive the tty_lock() mess out of the console and correct chunks of
console locking in the process.

---

Alan Cox (6):
      vt: push the tty_lock down into the map handling
      vt: tackle the main part of the selection logic
      vt: waitevent is self locked so drop the tty_lock
      vt: push down tioclinux cases
      vt: push down the tty lock so we can see what is left to tackle
      vt: sort out locking for font handling


 drivers/tty/vt/consolemap.c |  119 ++++++++++++++++++++++++++++++++-----------
 drivers/tty/vt/selection.c  |   49 +++++++++++++-----
 drivers/tty/vt/vc_screen.c  |    4 +
 drivers/tty/vt/vt.c         |   37 ++++++++++---
 drivers/tty/vt/vt_ioctl.c   |   68 ++++++++++++-------------
 include/linux/vt_kern.h     |    1 
 6 files changed, 186 insertions(+), 92 deletions(-)

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