diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/xfs/xfs_sysctl.c')
| -rw-r--r-- | ANDROID_3.4.5/fs/xfs/xfs_sysctl.c | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/ANDROID_3.4.5/fs/xfs/xfs_sysctl.c b/ANDROID_3.4.5/fs/xfs/xfs_sysctl.c deleted file mode 100644 index ee2d2ada..00000000 --- a/ANDROID_3.4.5/fs/xfs/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); -} |