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v0.8.1
v0.8.1
https://github.com/torvalds/linux
Revision 36be57ffe39e03aab9fbe857f70c7a6a15bd9e08 authored by Paul Jackson on 20 May 2006, 22:00:10 UTC, committed by Linus Torvalds on 21 May 2006, 19:59:18 UTC
Update the kernel/cpuset.c:cpuset_zone_allowed() comment. The rule for when mm/page_alloc.c should call cpuset_zone_allowed() was intended to be: Don't call cpuset_zone_allowed() if you can't sleep, unless you pass in the __GFP_HARDWALL flag set in gfp_flag, which disables the code that might scan up ancestor cpusets and sleep. The explanation of this rule in the comment above cpuset_zone_allowed() was stale, as a result of a restructuring of some __alloc_pages() code in November 2005. Rewrite that comment ... Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent bdd804f
Tip revision: 36be57ffe39e03aab9fbe857f70c7a6a15bd9e08 authored by Paul Jackson on 20 May 2006, 22:00:10 UTC
[PATCH] cpuset: update cpuset_zones_allowed comment
[PATCH] cpuset: update cpuset_zones_allowed comment
Tip revision: 36be57f
video1394.h
/*
* video1394.h - driver for OHCI 1394 boards
* Copyright (C)1999,2000 Sebastien Rougeaux <sebastien.rougeaux@anu.edu.au>
* Peter Schlaile <udbz@rz.uni-karlsruhe.de>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _VIDEO_1394_H
#define _VIDEO_1394_H
#include "ieee1394-ioctl.h"
#define VIDEO1394_DRIVER_NAME "video1394"
#define VIDEO1394_MAX_SIZE 0x4000000
enum {
VIDEO1394_BUFFER_FREE = 0,
VIDEO1394_BUFFER_QUEUED,
VIDEO1394_BUFFER_READY
};
#define VIDEO1394_SYNC_FRAMES 0x00000001
#define VIDEO1394_INCLUDE_ISO_HEADERS 0x00000002
#define VIDEO1394_VARIABLE_PACKET_SIZE 0x00000004
struct video1394_mmap {
int channel; /* -1 to find an open channel in LISTEN/TALK */
unsigned int sync_tag;
unsigned int nb_buffers;
unsigned int buf_size;
unsigned int packet_size; /* For VARIABLE_PACKET_SIZE:
Maximum packet size */
unsigned int fps;
unsigned int syt_offset;
unsigned int flags;
};
/* For TALK_QUEUE_BUFFER with VIDEO1394_VARIABLE_PACKET_SIZE use */
struct video1394_queue_variable {
unsigned int channel;
unsigned int buffer;
unsigned int __user * packet_sizes; /* Buffer of size:
buf_size / packet_size */
};
struct video1394_wait {
unsigned int channel;
unsigned int buffer;
struct timeval filltime; /* time of buffer full */
};
#endif
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