diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_sysctl.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_sysctl.c | 156 |
1 files changed, 0 insertions, 156 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 a0256497242..00000000000 --- a/fs/xfs/linux-2.6/xfs_sysctl.c +++ /dev/null @@ -1,156 +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> - -static struct ctl_table_header *xfs_table_header; - -#ifdef CONFIG_PROC_FS -STATIC int -xfs_stats_clear_proc_handler( - ctl_table *ctl, - int write, - struct file *filp, - 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, filp, buffer, lenp, ppos); - - if (!ret && write && *valp) { - printk("XFS Clearing xfsstats\n"); - for (c = 0; c < NR_CPUS; c++) { - if (!cpu_possible(c)) continue; - 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; -} -#endif /* CONFIG_PROC_FS */ - -STATIC ctl_table xfs_table[] = { - {XFS_RESTRICT_CHOWN, "restrict_chown", &xfs_params.restrict_chown.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.restrict_chown.min, &xfs_params.restrict_chown.max}, - - {XFS_SGID_INHERIT, "irix_sgid_inherit", &xfs_params.sgid_inherit.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.sgid_inherit.min, &xfs_params.sgid_inherit.max}, - - {XFS_SYMLINK_MODE, "irix_symlink_mode", &xfs_params.symlink_mode.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.symlink_mode.min, &xfs_params.symlink_mode.max}, - - {XFS_PANIC_MASK, "panic_mask", &xfs_params.panic_mask.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.panic_mask.min, &xfs_params.panic_mask.max}, - - {XFS_ERRLEVEL, "error_level", &xfs_params.error_level.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.error_level.min, &xfs_params.error_level.max}, - - {XFS_SYNCD_TIMER, "xfssyncd_centisecs", &xfs_params.syncd_timer.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.syncd_timer.min, &xfs_params.syncd_timer.max}, - - {XFS_INHERIT_SYNC, "inherit_sync", &xfs_params.inherit_sync.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.inherit_sync.min, &xfs_params.inherit_sync.max}, - - {XFS_INHERIT_NODUMP, "inherit_nodump", &xfs_params.inherit_nodump.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.inherit_nodump.min, &xfs_params.inherit_nodump.max}, - - {XFS_INHERIT_NOATIME, "inherit_noatime", &xfs_params.inherit_noatim.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.inherit_noatim.min, &xfs_params.inherit_noatim.max}, - - {XFS_BUF_TIMER, "xfsbufd_centisecs", &xfs_params.xfs_buf_timer.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.xfs_buf_timer.min, &xfs_params.xfs_buf_timer.max}, - - {XFS_BUF_AGE, "age_buffer_centisecs", &xfs_params.xfs_buf_age.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.xfs_buf_age.min, &xfs_params.xfs_buf_age.max}, - - {XFS_INHERIT_NOSYM, "inherit_nosymlinks", &xfs_params.inherit_nosym.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.inherit_nosym.min, &xfs_params.inherit_nosym.max}, - - {XFS_ROTORSTEP, "rotorstep", &xfs_params.rotorstep.val, - sizeof(int), 0644, NULL, &proc_dointvec_minmax, - &sysctl_intvec, NULL, - &xfs_params.rotorstep.min, &xfs_params.rotorstep.max}, - - /* please keep this the last entry */ -#ifdef CONFIG_PROC_FS - {XFS_STATS_CLEAR, "stats_clear", &xfs_params.stats_clear.val, - sizeof(int), 0644, NULL, &xfs_stats_clear_proc_handler, - &sysctl_intvec, NULL, - &xfs_params.stats_clear.min, &xfs_params.stats_clear.max}, -#endif /* CONFIG_PROC_FS */ - - {0} -}; - -STATIC ctl_table xfs_dir_table[] = { - {FS_XFS, "xfs", NULL, 0, 0555, xfs_table}, - {0} -}; - -STATIC ctl_table xfs_root_table[] = { - {CTL_FS, "fs", NULL, 0, 0555, xfs_dir_table}, - {0} -}; - -void -xfs_sysctl_register(void) -{ - xfs_table_header = register_sysctl_table(xfs_root_table, 1); -} - -void -xfs_sysctl_unregister(void) -{ - if (xfs_table_header) - unregister_sysctl_table(xfs_table_header); -} |