Revision 40df43a17f3c465988ae96e61e1b8a31b78b76c2 authored by Linus Torvalds on 18 April 2012, 19:58:29 UTC, committed by Linus Torvalds on 18 April 2012, 19:58:29 UTC
Pull libara fixes from Jeff Garzik: - Notable regression fix. Forbid dynamic runtime power management by default, due to issues with suspend/resume and hotplug. To re-enable, use sysfs. - make ata_print_id atomic, due to ref from multiple contexts - sata_mv warning fix - ata_piix new PCI ID * tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: forbid port runtime pm by default, fixing regression libata: make ata_print_id atomic sata_mv: silence an uninitialized variable warning ata_piix: IDE-mode SATA patch for Intel DH89xxCC DeviceIDs
no-block.c
/* no-block.c: implementation of routines required for non-BLOCK configuration
*
* Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* 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.
*/
#include <linux/kernel.h>
#include <linux/fs.h>
static int no_blkdev_open(struct inode * inode, struct file * filp)
{
return -ENODEV;
}
const struct file_operations def_blk_fops = {
.open = no_blkdev_open,
.llseek = noop_llseek,
};
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