^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2001-2005 Silicon Graphics, Inc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include "xfs.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include "xfs_error.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) static struct ctl_table_header *xfs_table_header;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifdef CONFIG_PROC_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) STATIC int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) xfs_stats_clear_proc_handler(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) struct ctl_table *ctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) int write,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) void *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) size_t *lenp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) loff_t *ppos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) int ret, *valp = ctl->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) if (!ret && write && *valp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) xfs_stats_clearall(xfsstats.xs_stats);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) xfs_stats_clear = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) STATIC int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) xfs_panic_mask_proc_handler(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct ctl_table *ctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) int write,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) void *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) size_t *lenp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) loff_t *ppos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) int ret, *valp = ctl->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) if (!ret && write) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) xfs_panic_mask = *valp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #ifdef DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) xfs_panic_mask |= (XFS_PTAG_SHUTDOWN_CORRUPT | XFS_PTAG_LOGRES);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #endif /* CONFIG_PROC_FS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) STATIC int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) xfs_deprecate_irix_sgid_inherit_proc_handler(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) struct ctl_table *ctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) int write,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) void *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) size_t *lenp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) loff_t *ppos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) if (write) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) printk_once(KERN_WARNING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) "XFS: " "%s sysctl option is deprecated.\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) ctl->procname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) STATIC int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) xfs_deprecate_irix_symlink_mode_proc_handler(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) struct ctl_table *ctl,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) int write,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) void *buffer,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) size_t *lenp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) loff_t *ppos)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) if (write) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) printk_once(KERN_WARNING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) "XFS: " "%s sysctl option is deprecated.\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) ctl->procname);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static struct ctl_table xfs_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .procname = "irix_sgid_inherit",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .data = &xfs_params.sgid_inherit.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .proc_handler = xfs_deprecate_irix_sgid_inherit_proc_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .extra1 = &xfs_params.sgid_inherit.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .extra2 = &xfs_params.sgid_inherit.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .procname = "irix_symlink_mode",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) .data = &xfs_params.symlink_mode.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) .proc_handler = xfs_deprecate_irix_symlink_mode_proc_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .extra1 = &xfs_params.symlink_mode.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) .extra2 = &xfs_params.symlink_mode.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .procname = "panic_mask",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .data = &xfs_params.panic_mask.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .proc_handler = xfs_panic_mask_proc_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .extra1 = &xfs_params.panic_mask.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) .extra2 = &xfs_params.panic_mask.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .procname = "error_level",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .data = &xfs_params.error_level.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) .extra1 = &xfs_params.error_level.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) .extra2 = &xfs_params.error_level.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .procname = "xfssyncd_centisecs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .data = &xfs_params.syncd_timer.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .extra1 = &xfs_params.syncd_timer.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .extra2 = &xfs_params.syncd_timer.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .procname = "inherit_sync",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .data = &xfs_params.inherit_sync.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .extra1 = &xfs_params.inherit_sync.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .extra2 = &xfs_params.inherit_sync.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .procname = "inherit_nodump",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .data = &xfs_params.inherit_nodump.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .extra1 = &xfs_params.inherit_nodump.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .extra2 = &xfs_params.inherit_nodump.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .procname = "inherit_noatime",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .data = &xfs_params.inherit_noatim.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .extra1 = &xfs_params.inherit_noatim.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .extra2 = &xfs_params.inherit_noatim.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .procname = "inherit_nosymlinks",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .data = &xfs_params.inherit_nosym.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) .extra1 = &xfs_params.inherit_nosym.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .extra2 = &xfs_params.inherit_nosym.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) .procname = "rotorstep",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) .data = &xfs_params.rotorstep.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) .extra1 = &xfs_params.rotorstep.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) .extra2 = &xfs_params.rotorstep.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) .procname = "inherit_nodefrag",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) .data = &xfs_params.inherit_nodfrg.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) .extra1 = &xfs_params.inherit_nodfrg.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) .extra2 = &xfs_params.inherit_nodfrg.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) .procname = "filestream_centisecs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) .data = &xfs_params.fstrm_timer.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) .extra1 = &xfs_params.fstrm_timer.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) .extra2 = &xfs_params.fstrm_timer.max,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) .procname = "speculative_prealloc_lifetime",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) .data = &xfs_params.eofb_timer.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) .extra1 = &xfs_params.eofb_timer.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) .extra2 = &xfs_params.eofb_timer.max,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .procname = "speculative_cow_prealloc_lifetime",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .data = &xfs_params.cowb_timer.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) .proc_handler = proc_dointvec_minmax,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) .extra1 = &xfs_params.cowb_timer.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .extra2 = &xfs_params.cowb_timer.max,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) /* please keep this the last entry */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) #ifdef CONFIG_PROC_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .procname = "stats_clear",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .data = &xfs_params.stats_clear.val,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) .maxlen = sizeof(int),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) .mode = 0644,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) .proc_handler = xfs_stats_clear_proc_handler,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .extra1 = &xfs_params.stats_clear.min,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) .extra2 = &xfs_params.stats_clear.max
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) #endif /* CONFIG_PROC_FS */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) static struct ctl_table xfs_dir_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) .procname = "xfs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) .mode = 0555,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .child = xfs_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) static struct ctl_table xfs_root_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) .procname = "fs",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) .mode = 0555,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .child = xfs_dir_table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) xfs_sysctl_register(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) xfs_table_header = register_sysctl_table(xfs_root_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) if (!xfs_table_header)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) xfs_sysctl_unregister(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) unregister_sysctl_table(xfs_table_header);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) }