diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sysctl.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sysctl.c | 252 | 
1 files changed, 0 insertions, 252 deletions
| diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c deleted file mode 100644 index ee2d2adaa438..000000000000 --- a/fs/xfs/linux-2.6/xfs_sysctl.c +++ /dev/null @@ -1,252 +0,0 @@ -/* - * Copyright (c) 2001-2005 Silicon Graphics, Inc. - * All Rights Reserved. - * - * 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. - * - * 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.  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 the Free Software Foundation, - * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA - */ -#include "xfs.h" -#include <linux/sysctl.h> -#include <linux/proc_fs.h> -#include "xfs_error.h" - -static struct ctl_table_header *xfs_table_header; - -#ifdef CONFIG_PROC_FS -STATIC int -xfs_stats_clear_proc_handler( -	ctl_table	*ctl, -	int		write, -	void		__user *buffer, -	size_t		*lenp, -	loff_t		*ppos) -{ -	int		c, ret, *valp = ctl->data; -	__uint32_t	vn_active; - -	ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); - -	if (!ret && write && *valp) { -		xfs_notice(NULL, "Clearing xfsstats"); -		for_each_possible_cpu(c) { -			preempt_disable(); -			/* save vn_active, it's a universal truth! */ -			vn_active = per_cpu(xfsstats, c).vn_active; -			memset(&per_cpu(xfsstats, c), 0, -			       sizeof(struct xfsstats)); -			per_cpu(xfsstats, c).vn_active = vn_active; -			preempt_enable(); -		} -		xfs_stats_clear = 0; -	} - -	return ret; -} - -STATIC int -xfs_panic_mask_proc_handler( -	ctl_table	*ctl, -	int		write, -	void		__user *buffer, -	size_t		*lenp, -	loff_t		*ppos) -{ -	int		ret, *valp = ctl->data; - -	ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); -	if (!ret && write) { -		xfs_panic_mask = *valp; -#ifdef DEBUG -		xfs_panic_mask |= (XFS_PTAG_SHUTDOWN_CORRUPT | XFS_PTAG_LOGRES); -#endif -	} -	return ret; -} -#endif /* CONFIG_PROC_FS */ - -static ctl_table xfs_table[] = { -	{ -		.procname	= "irix_sgid_inherit", -		.data		= &xfs_params.sgid_inherit.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.sgid_inherit.min, -		.extra2		= &xfs_params.sgid_inherit.max -	}, -	{ -		.procname	= "irix_symlink_mode", -		.data		= &xfs_params.symlink_mode.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.symlink_mode.min, -		.extra2		= &xfs_params.symlink_mode.max -	}, -	{ -		.procname	= "panic_mask", -		.data		= &xfs_params.panic_mask.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= xfs_panic_mask_proc_handler, -		.extra1		= &xfs_params.panic_mask.min, -		.extra2		= &xfs_params.panic_mask.max -	}, - -	{ -		.procname	= "error_level", -		.data		= &xfs_params.error_level.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.error_level.min, -		.extra2		= &xfs_params.error_level.max -	}, -	{ -		.procname	= "xfssyncd_centisecs", -		.data		= &xfs_params.syncd_timer.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.syncd_timer.min, -		.extra2		= &xfs_params.syncd_timer.max -	}, -	{ -		.procname	= "inherit_sync", -		.data		= &xfs_params.inherit_sync.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.inherit_sync.min, -		.extra2		= &xfs_params.inherit_sync.max -	}, -	{ -		.procname	= "inherit_nodump", -		.data		= &xfs_params.inherit_nodump.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.inherit_nodump.min, -		.extra2		= &xfs_params.inherit_nodump.max -	}, -	{ -		.procname	= "inherit_noatime", -		.data		= &xfs_params.inherit_noatim.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.inherit_noatim.min, -		.extra2		= &xfs_params.inherit_noatim.max -	}, -	{ -		.procname	= "xfsbufd_centisecs", -		.data		= &xfs_params.xfs_buf_timer.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.xfs_buf_timer.min, -		.extra2		= &xfs_params.xfs_buf_timer.max -	}, -	{ -		.procname	= "age_buffer_centisecs", -		.data		= &xfs_params.xfs_buf_age.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.xfs_buf_age.min, -		.extra2		= &xfs_params.xfs_buf_age.max -	}, -	{ -		.procname	= "inherit_nosymlinks", -		.data		= &xfs_params.inherit_nosym.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.inherit_nosym.min, -		.extra2		= &xfs_params.inherit_nosym.max -	}, -	{ -		.procname	= "rotorstep", -		.data		= &xfs_params.rotorstep.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.rotorstep.min, -		.extra2		= &xfs_params.rotorstep.max -	}, -	{ -		.procname	= "inherit_nodefrag", -		.data		= &xfs_params.inherit_nodfrg.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.inherit_nodfrg.min, -		.extra2		= &xfs_params.inherit_nodfrg.max -	}, -	{ -		.procname	= "filestream_centisecs", -		.data		= &xfs_params.fstrm_timer.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= proc_dointvec_minmax, -		.extra1		= &xfs_params.fstrm_timer.min, -		.extra2		= &xfs_params.fstrm_timer.max, -	}, -	/* please keep this the last entry */ -#ifdef CONFIG_PROC_FS -	{ -		.procname	= "stats_clear", -		.data		= &xfs_params.stats_clear.val, -		.maxlen		= sizeof(int), -		.mode		= 0644, -		.proc_handler	= xfs_stats_clear_proc_handler, -		.extra1		= &xfs_params.stats_clear.min, -		.extra2		= &xfs_params.stats_clear.max -	}, -#endif /* CONFIG_PROC_FS */ - -	{} -}; - -static ctl_table xfs_dir_table[] = { -	{ -		.procname	= "xfs", -		.mode		= 0555, -		.child		= xfs_table -	}, -	{} -}; - -static ctl_table xfs_root_table[] = { -	{ -		.procname	= "fs", -		.mode		= 0555, -		.child		= xfs_dir_table -	}, -	{} -}; - -int -xfs_sysctl_register(void) -{ -	xfs_table_header = register_sysctl_table(xfs_root_table); -	if (!xfs_table_header) -		return -ENOMEM; -	return 0; -} - -void -xfs_sysctl_unregister(void) -{ -	unregister_sysctl_table(xfs_table_header); -} |