Skip to main content

Browse the archive

Revision d90c732122a1f6d0efe388a8a204f67f144b2eb3 authored by Josef Bacik on 17 May 2011, 13:50:54 UTC, committed by Josef Bacik on 23 May 2011, 17:03:17 UTC 
Btrfs: leave spinning on lookup and map the leaf
 
On lookup we only want to read the inode item, so leave the path spinning.  Also
we're just wholesale reading the leaf off, so map the leaf so we don't do a
bunch of kmap/kunmaps.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
1 parent 207dde8
Raw File
cs53l32a.h 
/*
    cs53l32a.h - definition for cs53l32a inputs and outputs

    Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#ifndef _CS53L32A_H_
#define _CS53L32A_H_

/* There are 2 physical inputs, but the second input can be
   placed in two modes, the first mode bypasses the PGA (gain),
   the second goes through the PGA. Hence there are three
   possible inputs to choose from. */

/* CS53L32A HW inputs */
#define CS53L32A_IN0 0
#define CS53L32A_IN1 1
#define CS53L32A_IN2 2

#endif
back to top