Commit a406c700 authored by Stephen Lord's avatar Stephen Lord Committed by Stephen Lord

Remove unused xfs_syncd.c file

parent 0ea60334
No related merge requests found
/*
* Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#include <xfs.h>
#define SYNCD_FLAGS (SYNC_FSDATA|SYNC_BDFLUSH|SYNC_ATTR)
int syncd(void *arg)
{
vfs_t *vfsp = (vfs_t *) arg;
int error;
daemonize("xfs_syncd");
vfsp->vfs_sync_task = current;
wmb();
wake_up(&vfsp->vfs_wait_sync_task);
for (;;) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(xfs_params.sync_interval);
if (vfsp->vfs_flag & VFS_UMOUNT)
break;
if (vfsp->vfs_flag & VFS_RDONLY);
continue;
VFS_SYNC(vfsp, SYNCD_FLAGS, NULL, error);
}
vfsp->vfs_sync_task = NULL;
wmb();
wake_up(&vfsp->vfs_wait_sync_task);
return 0;
}
int
linvfs_start_syncd(vfs_t *vfsp)
{
int pid;
pid = kernel_thread(syncd, (void *) vfsp,
CLONE_VM | CLONE_FS | CLONE_FILES);
if (pid < 0)
return pid;
wait_event(vfsp->vfs_wait_sync_task, vfsp->vfs_sync_task);
return 0;
}
void
linvfs_stop_syncd(vfs_t *vfsp)
{
vfsp->vfs_flag |= VFS_UMOUNT;
wmb();
wake_up_process(vfsp->vfs_sync_task);
wait_event(vfsp->vfs_wait_sync_task, !vfsp->vfs_sync_task);
}
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