X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fxfs%2Flinux-2.6%2Fxfs_sysctl.c;h=7bb5092d6ae40796f5669eee25db1a1e04841dc5;hb=c12ec0a2d94001003dfb929ce14c287fca0522b0;hp=3dbd57fda2d63b24175e58175c7deb0284484c24;hpb=a844f4510dce23c07f3923cb42138f5fdd745017;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c index 3dbd57fd..7bb5092 100644 --- a/fs/xfs/linux-2.6/xfs_sysctl.c +++ b/fs/xfs/linux-2.6/xfs_sysctl.c @@ -1,48 +1,31 @@ /* - * Copyright (c) 2001-2004 Silicon Graphics, Inc. All Rights Reserved. + * 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 version 2 of the GNU General Public License as + * 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. + * 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. * - * 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/ + * 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 #include - 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) @@ -50,12 +33,11 @@ xfs_stats_clear_proc_handler( int c, ret, *valp = ctl->data; __uint32_t vn_active; - ret = proc_dointvec_minmax(ctl, write, filp, buffer, lenp, ppos); + ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); if (!ret && write && *valp) { printk("XFS Clearing xfsstats\n"); - for (c = 0; c < NR_CPUS; c++) { - if (!cpu_possible(c)) continue; + for_each_possible_cpu(c) { preempt_disable(); /* save vn_active, it's a universal truth! */ vn_active = per_cpu(xfsstats, c).vn_active; @@ -71,102 +53,179 @@ xfs_stats_clear_proc_handler( } #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}, - +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 = proc_dointvec_minmax, + .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 - {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}, + { + .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 */ - {0} + {} }; -STATIC ctl_table xfs_dir_table[] = { - {FS_XFS, "xfs", NULL, 0, 0555, xfs_table}, - {0} +static ctl_table xfs_dir_table[] = { + { + .procname = "xfs", + .mode = 0555, + .child = xfs_table + }, + {} }; -STATIC ctl_table xfs_root_table[] = { - {CTL_FS, "fs", NULL, 0, 0555, xfs_dir_table}, - {0} +static ctl_table xfs_root_table[] = { + { + .procname = "fs", + .mode = 0555, + .child = xfs_dir_table + }, + {} }; -void +int xfs_sysctl_register(void) { - xfs_table_header = register_sysctl_table(xfs_root_table, 1); + xfs_table_header = register_sysctl_table(xfs_root_table); + if (!xfs_table_header) + return -ENOMEM; + return 0; } void xfs_sysctl_unregister(void) { - if (xfs_table_header) - unregister_sysctl_table(xfs_table_header); + unregister_sysctl_table(xfs_table_header); }