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d7e09d03 PT |
1 | /* |
2 | * GPL HEADER START | |
3 | * | |
4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 only, | |
8 | * as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License version 2 for more details (a copy is included | |
14 | * in the LICENSE file that accompanied this code). | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * version 2 along with this program; If not, see | |
18 | * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf | |
19 | * | |
20 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
21 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
22 | * have any questions. | |
23 | * | |
24 | * GPL HEADER END | |
25 | */ | |
26 | /* | |
27 | * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. | |
28 | * Use is subject to license terms. | |
29 | * | |
1dc563a6 | 30 | * Copyright (c) 2011, 2015, Intel Corporation. |
d7e09d03 PT |
31 | */ |
32 | /* | |
33 | * This file is part of Lustre, http://www.lustre.org/ | |
34 | * Lustre is a trademark of Sun Microsystems, Inc. | |
35 | */ | |
36 | ||
37 | #ifndef _OBD_SUPPORT | |
38 | #define _OBD_SUPPORT | |
39 | ||
6cc9e612 | 40 | #include <linux/slab.h> |
9fdaf8c0 | 41 | #include "../../include/linux/libcfs/libcfs.h" |
91b3aaf9 | 42 | #include "linux/lustre_compat25.h" |
1accaadf | 43 | #include "lprocfs_status.h" |
d7e09d03 PT |
44 | |
45 | /* global variables */ | |
d7e09d03 PT |
46 | extern unsigned int obd_debug_peer_on_timeout; |
47 | extern unsigned int obd_dump_on_timeout; | |
48 | extern unsigned int obd_dump_on_eviction; | |
49 | /* obd_timeout should only be used for recovery, not for | |
50 | networking / disk / timings affected by load (use Adaptive Timeouts) */ | |
51 | extern unsigned int obd_timeout; /* seconds */ | |
d7e09d03 | 52 | extern unsigned int obd_timeout_set; |
d7e09d03 PT |
53 | extern unsigned int at_min; |
54 | extern unsigned int at_max; | |
55 | extern unsigned int at_history; | |
56 | extern int at_early_margin; | |
57 | extern int at_extra; | |
58 | extern unsigned int obd_sync_filter; | |
59 | extern unsigned int obd_max_dirty_pages; | |
d7e09d03 PT |
60 | extern atomic_t obd_dirty_pages; |
61 | extern atomic_t obd_dirty_transit_pages; | |
d7e09d03 PT |
62 | extern char obd_jobid_var[]; |
63 | ||
d7e09d03 PT |
64 | /* Some hash init argument constants */ |
65 | #define HASH_POOLS_BKT_BITS 3 | |
66 | #define HASH_POOLS_CUR_BITS 3 | |
67 | #define HASH_POOLS_MAX_BITS 7 | |
68 | #define HASH_UUID_BKT_BITS 5 | |
69 | #define HASH_UUID_CUR_BITS 7 | |
70 | #define HASH_UUID_MAX_BITS 12 | |
71 | #define HASH_NID_BKT_BITS 5 | |
72 | #define HASH_NID_CUR_BITS 7 | |
73 | #define HASH_NID_MAX_BITS 12 | |
74 | #define HASH_NID_STATS_BKT_BITS 5 | |
75 | #define HASH_NID_STATS_CUR_BITS 7 | |
76 | #define HASH_NID_STATS_MAX_BITS 12 | |
77 | #define HASH_LQE_BKT_BITS 5 | |
78 | #define HASH_LQE_CUR_BITS 7 | |
79 | #define HASH_LQE_MAX_BITS 12 | |
80 | #define HASH_CONN_BKT_BITS 5 | |
81 | #define HASH_CONN_CUR_BITS 5 | |
82 | #define HASH_CONN_MAX_BITS 15 | |
83 | #define HASH_EXP_LOCK_BKT_BITS 5 | |
84 | #define HASH_EXP_LOCK_CUR_BITS 7 | |
85 | #define HASH_EXP_LOCK_MAX_BITS 16 | |
86 | #define HASH_CL_ENV_BKT_BITS 5 | |
87 | #define HASH_CL_ENV_BITS 10 | |
88 | #define HASH_JOB_STATS_BKT_BITS 5 | |
89 | #define HASH_JOB_STATS_CUR_BITS 7 | |
90 | #define HASH_JOB_STATS_MAX_BITS 12 | |
91 | ||
92 | /* Timeout definitions */ | |
93 | #define OBD_TIMEOUT_DEFAULT 100 | |
d7e09d03 PT |
94 | /* Time to wait for all clients to reconnect during recovery (hard limit) */ |
95 | #define OBD_RECOVERY_TIME_HARD (obd_timeout * 9) | |
96 | /* Time to wait for all clients to reconnect during recovery (soft limit) */ | |
97 | /* Should be very conservative; must catch the first reconnect after reboot */ | |
98 | #define OBD_RECOVERY_TIME_SOFT (obd_timeout * 3) | |
99 | /* Change recovery-small 26b time if you change this */ | |
100 | #define PING_INTERVAL max(obd_timeout / 4, 1U) | |
101 | /* a bit more than maximal journal commit time in seconds */ | |
102 | #define PING_INTERVAL_SHORT min(PING_INTERVAL, 7U) | |
103 | /* Client may skip 1 ping; we must wait at least 2.5. But for multiple | |
104 | * failover targets the client only pings one server at a time, and pings | |
105 | * can be lost on a loaded network. Since eviction has serious consequences, | |
106 | * and there's no urgent need to evict a client just because it's idle, we | |
107 | * should be very conservative here. */ | |
108 | #define PING_EVICT_TIMEOUT (PING_INTERVAL * 6) | |
109 | #define DISK_TIMEOUT 50 /* Beyond this we warn about disk speed */ | |
110 | #define CONNECTION_SWITCH_MIN 5U /* Connection switching rate limiter */ | |
111 | /* Max connect interval for nonresponsive servers; ~50s to avoid building up | |
112 | connect requests in the LND queues, but within obd_timeout so we don't | |
113 | miss the recovery window */ | |
1d8cb70c | 114 | #define CONNECTION_SWITCH_MAX min(50U, max(CONNECTION_SWITCH_MIN, obd_timeout)) |
d7e09d03 PT |
115 | #define CONNECTION_SWITCH_INC 5 /* Connection timeout backoff */ |
116 | /* In general this should be low to have quick detection of a system | |
117 | running on a backup server. (If it's too low, import_select_connection | |
118 | will increase the timeout anyhow.) */ | |
1d8cb70c | 119 | #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20) |
d7e09d03 PT |
120 | /* The max delay between connects is SWITCH_MAX + SWITCH_INC + INITIAL */ |
121 | #define RECONNECT_DELAY_MAX (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC + \ | |
122 | INITIAL_CONNECT_TIMEOUT) | |
123 | /* The min time a target should wait for clients to reconnect in recovery */ | |
124 | #define OBD_RECOVERY_TIME_MIN (2*RECONNECT_DELAY_MAX) | |
125 | #define OBD_IR_FACTOR_MIN 1 | |
126 | #define OBD_IR_FACTOR_MAX 10 | |
127 | #define OBD_IR_FACTOR_DEFAULT (OBD_IR_FACTOR_MAX/2) | |
128 | /* default timeout for the MGS to become IR_FULL */ | |
129 | #define OBD_IR_MGS_TIMEOUT (4*obd_timeout) | |
130 | #define LONG_UNLINK 300 /* Unlink should happen before now */ | |
131 | ||
132 | /** | |
133 | * Time interval of shrink, if the client is "idle" more than this interval, | |
134 | * then the ll_grant thread will return the requested grant space to filter | |
135 | */ | |
136 | #define GRANT_SHRINK_INTERVAL 1200/*20 minutes*/ | |
137 | ||
138 | #define OBD_FAIL_MDS 0x100 | |
139 | #define OBD_FAIL_MDS_HANDLE_UNPACK 0x101 | |
140 | #define OBD_FAIL_MDS_GETATTR_NET 0x102 | |
141 | #define OBD_FAIL_MDS_GETATTR_PACK 0x103 | |
142 | #define OBD_FAIL_MDS_READPAGE_NET 0x104 | |
143 | #define OBD_FAIL_MDS_READPAGE_PACK 0x105 | |
144 | #define OBD_FAIL_MDS_SENDPAGE 0x106 | |
145 | #define OBD_FAIL_MDS_REINT_NET 0x107 | |
146 | #define OBD_FAIL_MDS_REINT_UNPACK 0x108 | |
147 | #define OBD_FAIL_MDS_REINT_SETATTR 0x109 | |
148 | #define OBD_FAIL_MDS_REINT_SETATTR_WRITE 0x10a | |
149 | #define OBD_FAIL_MDS_REINT_CREATE 0x10b | |
150 | #define OBD_FAIL_MDS_REINT_CREATE_WRITE 0x10c | |
151 | #define OBD_FAIL_MDS_REINT_UNLINK 0x10d | |
152 | #define OBD_FAIL_MDS_REINT_UNLINK_WRITE 0x10e | |
153 | #define OBD_FAIL_MDS_REINT_LINK 0x10f | |
154 | #define OBD_FAIL_MDS_REINT_LINK_WRITE 0x110 | |
155 | #define OBD_FAIL_MDS_REINT_RENAME 0x111 | |
156 | #define OBD_FAIL_MDS_REINT_RENAME_WRITE 0x112 | |
157 | #define OBD_FAIL_MDS_OPEN_NET 0x113 | |
158 | #define OBD_FAIL_MDS_OPEN_PACK 0x114 | |
159 | #define OBD_FAIL_MDS_CLOSE_NET 0x115 | |
160 | #define OBD_FAIL_MDS_CLOSE_PACK 0x116 | |
161 | #define OBD_FAIL_MDS_CONNECT_NET 0x117 | |
162 | #define OBD_FAIL_MDS_CONNECT_PACK 0x118 | |
163 | #define OBD_FAIL_MDS_REINT_NET_REP 0x119 | |
164 | #define OBD_FAIL_MDS_DISCONNECT_NET 0x11a | |
165 | #define OBD_FAIL_MDS_GETSTATUS_NET 0x11b | |
166 | #define OBD_FAIL_MDS_GETSTATUS_PACK 0x11c | |
167 | #define OBD_FAIL_MDS_STATFS_PACK 0x11d | |
168 | #define OBD_FAIL_MDS_STATFS_NET 0x11e | |
169 | #define OBD_FAIL_MDS_GETATTR_NAME_NET 0x11f | |
170 | #define OBD_FAIL_MDS_PIN_NET 0x120 | |
171 | #define OBD_FAIL_MDS_UNPIN_NET 0x121 | |
172 | #define OBD_FAIL_MDS_ALL_REPLY_NET 0x122 | |
173 | #define OBD_FAIL_MDS_ALL_REQUEST_NET 0x123 | |
174 | #define OBD_FAIL_MDS_SYNC_NET 0x124 | |
175 | #define OBD_FAIL_MDS_SYNC_PACK 0x125 | |
176 | #define OBD_FAIL_MDS_DONE_WRITING_NET 0x126 | |
177 | #define OBD_FAIL_MDS_DONE_WRITING_PACK 0x127 | |
178 | #define OBD_FAIL_MDS_ALLOC_OBDO 0x128 | |
179 | #define OBD_FAIL_MDS_PAUSE_OPEN 0x129 | |
180 | #define OBD_FAIL_MDS_STATFS_LCW_SLEEP 0x12a | |
181 | #define OBD_FAIL_MDS_OPEN_CREATE 0x12b | |
182 | #define OBD_FAIL_MDS_OST_SETATTR 0x12c | |
183 | #define OBD_FAIL_MDS_QUOTACHECK_NET 0x12d | |
184 | #define OBD_FAIL_MDS_QUOTACTL_NET 0x12e | |
185 | #define OBD_FAIL_MDS_CLIENT_ADD 0x12f | |
186 | #define OBD_FAIL_MDS_GETXATTR_NET 0x130 | |
187 | #define OBD_FAIL_MDS_GETXATTR_PACK 0x131 | |
188 | #define OBD_FAIL_MDS_SETXATTR_NET 0x132 | |
189 | #define OBD_FAIL_MDS_SETXATTR 0x133 | |
190 | #define OBD_FAIL_MDS_SETXATTR_WRITE 0x134 | |
191 | #define OBD_FAIL_MDS_FS_SETUP 0x135 | |
192 | #define OBD_FAIL_MDS_RESEND 0x136 | |
193 | #define OBD_FAIL_MDS_LLOG_CREATE_FAILED 0x137 | |
194 | #define OBD_FAIL_MDS_LOV_SYNC_RACE 0x138 | |
195 | #define OBD_FAIL_MDS_OSC_PRECREATE 0x139 | |
196 | #define OBD_FAIL_MDS_LLOG_SYNC_TIMEOUT 0x13a | |
197 | #define OBD_FAIL_MDS_CLOSE_NET_REP 0x13b | |
198 | #define OBD_FAIL_MDS_BLOCK_QUOTA_REQ 0x13c | |
199 | #define OBD_FAIL_MDS_DROP_QUOTA_REQ 0x13d | |
200 | #define OBD_FAIL_MDS_REMOVE_COMMON_EA 0x13e | |
201 | #define OBD_FAIL_MDS_ALLOW_COMMON_EA_SETTING 0x13f | |
202 | #define OBD_FAIL_MDS_FAIL_LOV_LOG_ADD 0x140 | |
203 | #define OBD_FAIL_MDS_LOV_PREP_CREATE 0x141 | |
204 | #define OBD_FAIL_MDS_REINT_DELAY 0x142 | |
205 | #define OBD_FAIL_MDS_READLINK_EPROTO 0x143 | |
206 | #define OBD_FAIL_MDS_OPEN_WAIT_CREATE 0x144 | |
207 | #define OBD_FAIL_MDS_PDO_LOCK 0x145 | |
208 | #define OBD_FAIL_MDS_PDO_LOCK2 0x146 | |
209 | #define OBD_FAIL_MDS_OSC_CREATE_FAIL 0x147 | |
210 | #define OBD_FAIL_MDS_NEGATIVE_POSITIVE 0x148 | |
211 | #define OBD_FAIL_MDS_HSM_STATE_GET_NET 0x149 | |
212 | #define OBD_FAIL_MDS_HSM_STATE_SET_NET 0x14a | |
213 | #define OBD_FAIL_MDS_HSM_PROGRESS_NET 0x14b | |
214 | #define OBD_FAIL_MDS_HSM_REQUEST_NET 0x14c | |
215 | #define OBD_FAIL_MDS_HSM_CT_REGISTER_NET 0x14d | |
216 | #define OBD_FAIL_MDS_HSM_CT_UNREGISTER_NET 0x14e | |
217 | #define OBD_FAIL_MDS_SWAP_LAYOUTS_NET 0x14f | |
218 | #define OBD_FAIL_MDS_HSM_ACTION_NET 0x150 | |
219 | #define OBD_FAIL_MDS_CHANGELOG_INIT 0x151 | |
220 | ||
221 | /* layout lock */ | |
222 | #define OBD_FAIL_MDS_NO_LL_GETATTR 0x170 | |
223 | #define OBD_FAIL_MDS_NO_LL_OPEN 0x171 | |
224 | #define OBD_FAIL_MDS_LL_BLOCK 0x172 | |
225 | ||
226 | /* CMD */ | |
227 | #define OBD_FAIL_MDS_IS_SUBDIR_NET 0x180 | |
228 | #define OBD_FAIL_MDS_IS_SUBDIR_PACK 0x181 | |
229 | #define OBD_FAIL_MDS_SET_INFO_NET 0x182 | |
230 | #define OBD_FAIL_MDS_WRITEPAGE_NET 0x183 | |
231 | #define OBD_FAIL_MDS_WRITEPAGE_PACK 0x184 | |
232 | #define OBD_FAIL_MDS_RECOVERY_ACCEPTS_GAPS 0x185 | |
233 | #define OBD_FAIL_MDS_GET_INFO_NET 0x186 | |
234 | #define OBD_FAIL_MDS_DQACQ_NET 0x187 | |
235 | ||
236 | /* OI scrub */ | |
237 | #define OBD_FAIL_OSD_SCRUB_DELAY 0x190 | |
238 | #define OBD_FAIL_OSD_SCRUB_CRASH 0x191 | |
239 | #define OBD_FAIL_OSD_SCRUB_FATAL 0x192 | |
240 | #define OBD_FAIL_OSD_FID_MAPPING 0x193 | |
241 | #define OBD_FAIL_OSD_LMA_INCOMPAT 0x194 | |
c0ac76d9 | 242 | #define OBD_FAIL_OSD_COMPAT_INVALID_ENTRY 0x195 |
d7e09d03 PT |
243 | |
244 | #define OBD_FAIL_OST 0x200 | |
245 | #define OBD_FAIL_OST_CONNECT_NET 0x201 | |
246 | #define OBD_FAIL_OST_DISCONNECT_NET 0x202 | |
247 | #define OBD_FAIL_OST_GET_INFO_NET 0x203 | |
248 | #define OBD_FAIL_OST_CREATE_NET 0x204 | |
249 | #define OBD_FAIL_OST_DESTROY_NET 0x205 | |
250 | #define OBD_FAIL_OST_GETATTR_NET 0x206 | |
251 | #define OBD_FAIL_OST_SETATTR_NET 0x207 | |
252 | #define OBD_FAIL_OST_OPEN_NET 0x208 | |
253 | #define OBD_FAIL_OST_CLOSE_NET 0x209 | |
254 | #define OBD_FAIL_OST_BRW_NET 0x20a | |
255 | #define OBD_FAIL_OST_PUNCH_NET 0x20b | |
256 | #define OBD_FAIL_OST_STATFS_NET 0x20c | |
257 | #define OBD_FAIL_OST_HANDLE_UNPACK 0x20d | |
258 | #define OBD_FAIL_OST_BRW_WRITE_BULK 0x20e | |
259 | #define OBD_FAIL_OST_BRW_READ_BULK 0x20f | |
260 | #define OBD_FAIL_OST_SYNC_NET 0x210 | |
261 | #define OBD_FAIL_OST_ALL_REPLY_NET 0x211 | |
262 | #define OBD_FAIL_OST_ALL_REQUEST_NET 0x212 | |
263 | #define OBD_FAIL_OST_LDLM_REPLY_NET 0x213 | |
264 | #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214 | |
265 | #define OBD_FAIL_OST_ENOSPC 0x215 | |
266 | #define OBD_FAIL_OST_EROFS 0x216 | |
267 | #define OBD_FAIL_OST_ENOENT 0x217 | |
268 | #define OBD_FAIL_OST_QUOTACHECK_NET 0x218 | |
269 | #define OBD_FAIL_OST_QUOTACTL_NET 0x219 | |
270 | #define OBD_FAIL_OST_CHECKSUM_RECEIVE 0x21a | |
271 | #define OBD_FAIL_OST_CHECKSUM_SEND 0x21b | |
272 | #define OBD_FAIL_OST_BRW_SIZE 0x21c | |
273 | #define OBD_FAIL_OST_DROP_REQ 0x21d | |
274 | #define OBD_FAIL_OST_SETATTR_CREDITS 0x21e | |
275 | #define OBD_FAIL_OST_HOLD_WRITE_RPC 0x21f | |
276 | #define OBD_FAIL_OST_BRW_WRITE_BULK2 0x220 | |
277 | #define OBD_FAIL_OST_LLOG_RECOVERY_TIMEOUT 0x221 | |
278 | #define OBD_FAIL_OST_CANCEL_COOKIE_TIMEOUT 0x222 | |
279 | #define OBD_FAIL_OST_PAUSE_CREATE 0x223 | |
280 | #define OBD_FAIL_OST_BRW_PAUSE_PACK 0x224 | |
281 | #define OBD_FAIL_OST_CONNECT_NET2 0x225 | |
282 | #define OBD_FAIL_OST_NOMEM 0x226 | |
283 | #define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227 | |
284 | #define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228 | |
285 | #define OBD_FAIL_OST_ENOINO 0x229 | |
286 | #define OBD_FAIL_OST_DQACQ_NET 0x230 | |
287 | #define OBD_FAIL_OST_STATFS_EINPROGRESS 0x231 | |
288 | ||
289 | #define OBD_FAIL_LDLM 0x300 | |
290 | #define OBD_FAIL_LDLM_NAMESPACE_NEW 0x301 | |
291 | #define OBD_FAIL_LDLM_ENQUEUE_NET 0x302 | |
292 | #define OBD_FAIL_LDLM_CONVERT_NET 0x303 | |
293 | #define OBD_FAIL_LDLM_CANCEL_NET 0x304 | |
294 | #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305 | |
295 | #define OBD_FAIL_LDLM_CP_CALLBACK_NET 0x306 | |
296 | #define OBD_FAIL_LDLM_GL_CALLBACK_NET 0x307 | |
297 | #define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308 | |
298 | #define OBD_FAIL_LDLM_ENQUEUE_INTENT_ERR 0x309 | |
299 | #define OBD_FAIL_LDLM_CREATE_RESOURCE 0x30a | |
300 | #define OBD_FAIL_LDLM_ENQUEUE_BLOCKED 0x30b | |
301 | #define OBD_FAIL_LDLM_REPLY 0x30c | |
302 | #define OBD_FAIL_LDLM_RECOV_CLIENTS 0x30d | |
303 | #define OBD_FAIL_LDLM_ENQUEUE_OLD_EXPORT 0x30e | |
304 | #define OBD_FAIL_LDLM_GLIMPSE 0x30f | |
305 | #define OBD_FAIL_LDLM_CANCEL_RACE 0x310 | |
306 | #define OBD_FAIL_LDLM_CANCEL_EVICT_RACE 0x311 | |
307 | #define OBD_FAIL_LDLM_PAUSE_CANCEL 0x312 | |
308 | #define OBD_FAIL_LDLM_CLOSE_THREAD 0x313 | |
309 | #define OBD_FAIL_LDLM_CANCEL_BL_CB_RACE 0x314 | |
310 | #define OBD_FAIL_LDLM_CP_CB_WAIT 0x315 | |
311 | #define OBD_FAIL_LDLM_OST_FAIL_RACE 0x316 | |
312 | #define OBD_FAIL_LDLM_INTR_CP_AST 0x317 | |
313 | #define OBD_FAIL_LDLM_CP_BL_RACE 0x318 | |
314 | #define OBD_FAIL_LDLM_NEW_LOCK 0x319 | |
315 | #define OBD_FAIL_LDLM_AGL_DELAY 0x31a | |
316 | #define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b | |
317 | #define OBD_FAIL_LDLM_OST_LVB 0x31c | |
318 | ||
319 | /* LOCKLESS IO */ | |
320 | #define OBD_FAIL_LDLM_SET_CONTENTION 0x385 | |
321 | ||
322 | #define OBD_FAIL_OSC 0x400 | |
323 | #define OBD_FAIL_OSC_BRW_READ_BULK 0x401 | |
324 | #define OBD_FAIL_OSC_BRW_WRITE_BULK 0x402 | |
325 | #define OBD_FAIL_OSC_LOCK_BL_AST 0x403 | |
326 | #define OBD_FAIL_OSC_LOCK_CP_AST 0x404 | |
327 | #define OBD_FAIL_OSC_MATCH 0x405 | |
328 | #define OBD_FAIL_OSC_BRW_PREP_REQ 0x406 | |
329 | #define OBD_FAIL_OSC_SHUTDOWN 0x407 | |
330 | #define OBD_FAIL_OSC_CHECKSUM_RECEIVE 0x408 | |
331 | #define OBD_FAIL_OSC_CHECKSUM_SEND 0x409 | |
332 | #define OBD_FAIL_OSC_BRW_PREP_REQ2 0x40a | |
333 | #define OBD_FAIL_OSC_CONNECT_CKSUM 0x40b | |
334 | #define OBD_FAIL_OSC_CKSUM_ADLER_ONLY 0x40c | |
335 | #define OBD_FAIL_OSC_DIO_PAUSE 0x40d | |
336 | #define OBD_FAIL_OSC_OBJECT_CONTENTION 0x40e | |
337 | #define OBD_FAIL_OSC_CP_CANCEL_RACE 0x40f | |
338 | #define OBD_FAIL_OSC_CP_ENQ_RACE 0x410 | |
339 | #define OBD_FAIL_OSC_NO_GRANT 0x411 | |
340 | #define OBD_FAIL_OSC_DELAY_SETTIME 0x412 | |
341 | ||
342 | #define OBD_FAIL_PTLRPC 0x500 | |
343 | #define OBD_FAIL_PTLRPC_ACK 0x501 | |
344 | #define OBD_FAIL_PTLRPC_RQBD 0x502 | |
345 | #define OBD_FAIL_PTLRPC_BULK_GET_NET 0x503 | |
346 | #define OBD_FAIL_PTLRPC_BULK_PUT_NET 0x504 | |
347 | #define OBD_FAIL_PTLRPC_DROP_RPC 0x505 | |
348 | #define OBD_FAIL_PTLRPC_DELAY_SEND 0x506 | |
349 | #define OBD_FAIL_PTLRPC_DELAY_RECOV 0x507 | |
350 | #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB 0x508 | |
351 | #define OBD_FAIL_PTLRPC_PAUSE_REQ 0x50a | |
352 | #define OBD_FAIL_PTLRPC_PAUSE_REP 0x50c | |
353 | #define OBD_FAIL_PTLRPC_IMP_DEACTIVE 0x50d | |
354 | #define OBD_FAIL_PTLRPC_DUMP_LOG 0x50e | |
355 | #define OBD_FAIL_PTLRPC_LONG_REPL_UNLINK 0x50f | |
356 | #define OBD_FAIL_PTLRPC_LONG_BULK_UNLINK 0x510 | |
357 | #define OBD_FAIL_PTLRPC_HPREQ_TIMEOUT 0x511 | |
358 | #define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512 | |
359 | #define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513 | |
360 | #define OBD_FAIL_PTLRPC_FINISH_REPLAY 0x514 | |
361 | #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515 | |
362 | #define OBD_FAIL_PTLRPC_DELAY_IMP_FULL 0x516 | |
363 | #define OBD_FAIL_PTLRPC_CANCEL_RESEND 0x517 | |
364 | ||
365 | #define OBD_FAIL_OBD_PING_NET 0x600 | |
366 | #define OBD_FAIL_OBD_LOG_CANCEL_NET 0x601 | |
367 | #define OBD_FAIL_OBD_LOGD_NET 0x602 | |
368 | #define OBD_FAIL_OBD_QC_CALLBACK_NET 0x603 | |
369 | #define OBD_FAIL_OBD_DQACQ 0x604 | |
370 | #define OBD_FAIL_OBD_LLOG_SETUP 0x605 | |
371 | #define OBD_FAIL_OBD_LOG_CANCEL_REP 0x606 | |
372 | #define OBD_FAIL_OBD_IDX_READ_NET 0x607 | |
373 | #define OBD_FAIL_OBD_IDX_READ_BREAK 0x608 | |
374 | #define OBD_FAIL_OBD_NO_LRU 0x609 | |
375 | ||
376 | #define OBD_FAIL_TGT_REPLY_NET 0x700 | |
377 | #define OBD_FAIL_TGT_CONN_RACE 0x701 | |
378 | #define OBD_FAIL_TGT_FORCE_RECONNECT 0x702 | |
379 | #define OBD_FAIL_TGT_DELAY_CONNECT 0x703 | |
380 | #define OBD_FAIL_TGT_DELAY_RECONNECT 0x704 | |
381 | #define OBD_FAIL_TGT_DELAY_PRECREATE 0x705 | |
382 | #define OBD_FAIL_TGT_TOOMANY_THREADS 0x706 | |
383 | #define OBD_FAIL_TGT_REPLAY_DROP 0x707 | |
384 | #define OBD_FAIL_TGT_FAKE_EXP 0x708 | |
385 | #define OBD_FAIL_TGT_REPLAY_DELAY 0x709 | |
386 | #define OBD_FAIL_TGT_LAST_REPLAY 0x710 | |
387 | #define OBD_FAIL_TGT_CLIENT_ADD 0x711 | |
388 | #define OBD_FAIL_TGT_RCVG_FLAG 0x712 | |
f261f48a | 389 | #define OBD_FAIL_TGT_DELAY_CONDITIONAL 0x713 |
d7e09d03 PT |
390 | |
391 | #define OBD_FAIL_MDC_REVALIDATE_PAUSE 0x800 | |
392 | #define OBD_FAIL_MDC_ENQUEUE_PAUSE 0x801 | |
393 | #define OBD_FAIL_MDC_OLD_EXT_FLAGS 0x802 | |
394 | #define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803 | |
395 | #define OBD_FAIL_MDC_RPCS_SEM 0x804 | |
396 | #define OBD_FAIL_MDC_LIGHTWEIGHT 0x805 | |
397 | ||
398 | #define OBD_FAIL_MGS 0x900 | |
399 | #define OBD_FAIL_MGS_ALL_REQUEST_NET 0x901 | |
400 | #define OBD_FAIL_MGS_ALL_REPLY_NET 0x902 | |
401 | #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903 | |
402 | #define OBD_FAIL_MGS_PAUSE_REQ 0x904 | |
403 | #define OBD_FAIL_MGS_PAUSE_TARGET_REG 0x905 | |
65f1c781 MP |
404 | #define OBD_FAIL_MGS_CONNECT_NET 0x906 |
405 | #define OBD_FAIL_MGS_DISCONNECT_NET 0x907 | |
406 | #define OBD_FAIL_MGS_SET_INFO_NET 0x908 | |
407 | #define OBD_FAIL_MGS_EXCEPTION_NET 0x909 | |
408 | #define OBD_FAIL_MGS_TARGET_REG_NET 0x90a | |
409 | #define OBD_FAIL_MGS_TARGET_DEL_NET 0x90b | |
410 | #define OBD_FAIL_MGS_CONFIG_READ_NET 0x90c | |
d7e09d03 PT |
411 | |
412 | #define OBD_FAIL_QUOTA_DQACQ_NET 0xA01 | |
413 | #define OBD_FAIL_QUOTA_EDQUOT 0xA02 | |
414 | #define OBD_FAIL_QUOTA_DELAY_REINT 0xA03 | |
415 | #define OBD_FAIL_QUOTA_RECOVERABLE_ERR 0xA04 | |
416 | ||
417 | #define OBD_FAIL_LPROC_REMOVE 0xB00 | |
418 | ||
d7e09d03 PT |
419 | #define OBD_FAIL_SEQ 0x1000 |
420 | #define OBD_FAIL_SEQ_QUERY_NET 0x1001 | |
421 | #define OBD_FAIL_SEQ_EXHAUST 0x1002 | |
422 | ||
423 | #define OBD_FAIL_FLD 0x1100 | |
424 | #define OBD_FAIL_FLD_QUERY_NET 0x1101 | |
425 | ||
426 | #define OBD_FAIL_SEC_CTX 0x1200 | |
427 | #define OBD_FAIL_SEC_CTX_INIT_NET 0x1201 | |
428 | #define OBD_FAIL_SEC_CTX_INIT_CONT_NET 0x1202 | |
429 | #define OBD_FAIL_SEC_CTX_FINI_NET 0x1203 | |
430 | #define OBD_FAIL_SEC_CTX_HDL_PAUSE 0x1204 | |
431 | ||
432 | #define OBD_FAIL_LLOG 0x1300 | |
433 | #define OBD_FAIL_LLOG_ORIGIN_CONNECT_NET 0x1301 | |
434 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_CREATE_NET 0x1302 | |
435 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_DESTROY_NET 0x1303 | |
436 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_READ_HEADER_NET 0x1304 | |
437 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_NEXT_BLOCK_NET 0x1305 | |
438 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_PREV_BLOCK_NET 0x1306 | |
439 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_WRITE_REC_NET 0x1307 | |
440 | #define OBD_FAIL_LLOG_ORIGIN_HANDLE_CLOSE_NET 0x1308 | |
441 | #define OBD_FAIL_LLOG_CATINFO_NET 0x1309 | |
442 | #define OBD_FAIL_MDS_SYNC_CAPA_SL 0x1310 | |
443 | #define OBD_FAIL_SEQ_ALLOC 0x1311 | |
444 | ||
445 | #define OBD_FAIL_LLITE 0x1400 | |
446 | #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401 | |
447 | #define OBD_FAIL_LOCK_STATE_WAIT_INTR 0x1402 | |
448 | #define OBD_FAIL_LOV_INIT 0x1403 | |
449 | #define OBD_FAIL_GLIMPSE_DELAY 0x1404 | |
7fc1f831 | 450 | #define OBD_FAIL_LLITE_XATTR_ENOMEM 0x1405 |
d7e09d03 PT |
451 | |
452 | #define OBD_FAIL_FID_INDIR 0x1501 | |
453 | #define OBD_FAIL_FID_INLMA 0x1502 | |
454 | #define OBD_FAIL_FID_IGIF 0x1504 | |
455 | #define OBD_FAIL_FID_LOOKUP 0x1505 | |
456 | #define OBD_FAIL_FID_NOLMA 0x1506 | |
457 | ||
458 | /* LFSCK */ | |
459 | #define OBD_FAIL_LFSCK_DELAY1 0x1600 | |
460 | #define OBD_FAIL_LFSCK_DELAY2 0x1601 | |
461 | #define OBD_FAIL_LFSCK_DELAY3 0x1602 | |
462 | #define OBD_FAIL_LFSCK_LINKEA_CRASH 0x1603 | |
463 | #define OBD_FAIL_LFSCK_LINKEA_MORE 0x1604 | |
c6c9f60d | 464 | #define OBD_FAIL_LFSCK_LINKEA_MORE2 0x1605 |
d7e09d03 PT |
465 | #define OBD_FAIL_LFSCK_FATAL1 0x1608 |
466 | #define OBD_FAIL_LFSCK_FATAL2 0x1609 | |
467 | #define OBD_FAIL_LFSCK_CRASH 0x160a | |
468 | #define OBD_FAIL_LFSCK_NO_AUTO 0x160b | |
469 | #define OBD_FAIL_LFSCK_NO_DOUBLESCAN 0x160c | |
470 | ||
471 | /* UPDATE */ | |
472 | #define OBD_FAIL_UPDATE_OBJ_NET 0x1700 | |
473 | #define OBD_FAIL_UPDATE_OBJ_NET_REP 0x1701 | |
474 | ||
d7e09d03 PT |
475 | /* Assign references to moved code to reduce code changes */ |
476 | #define OBD_FAIL_PRECHECK(id) CFS_FAIL_PRECHECK(id) | |
477 | #define OBD_FAIL_CHECK(id) CFS_FAIL_CHECK(id) | |
478 | #define OBD_FAIL_CHECK_VALUE(id, value) CFS_FAIL_CHECK_VALUE(id, value) | |
479 | #define OBD_FAIL_CHECK_ORSET(id, value) CFS_FAIL_CHECK_ORSET(id, value) | |
480 | #define OBD_FAIL_CHECK_RESET(id, value) CFS_FAIL_CHECK_RESET(id, value) | |
481 | #define OBD_FAIL_RETURN(id, ret) CFS_FAIL_RETURN(id, ret) | |
482 | #define OBD_FAIL_TIMEOUT(id, secs) CFS_FAIL_TIMEOUT(id, secs) | |
483 | #define OBD_FAIL_TIMEOUT_MS(id, ms) CFS_FAIL_TIMEOUT_MS(id, ms) | |
484 | #define OBD_FAIL_TIMEOUT_ORSET(id, value, secs) CFS_FAIL_TIMEOUT_ORSET(id, value, secs) | |
485 | #define OBD_RACE(id) CFS_RACE(id) | |
486 | #define OBD_FAIL_ONCE CFS_FAIL_ONCE | |
487 | #define OBD_FAILED CFS_FAILED | |
488 | ||
d7e09d03 PT |
489 | #ifdef CONFIG_DEBUG_SLAB |
490 | #define POISON(ptr, c, s) do {} while (0) | |
491 | #define POISON_PTR(ptr) ((void)0) | |
492 | #else | |
493 | #define POISON(ptr, c, s) memset(ptr, c, s) | |
494 | #define POISON_PTR(ptr) (ptr) = (void *)0xdeadbeef | |
495 | #endif | |
496 | ||
497 | #ifdef POISON_BULK | |
910b551c MR |
498 | #define POISON_PAGE(page, val) do { \ |
499 | memset(kmap(page), val, PAGE_CACHE_SIZE); \ | |
500 | kunmap(page); \ | |
501 | } while (0) | |
d7e09d03 PT |
502 | #else |
503 | #define POISON_PAGE(page, val) do { } while (0) | |
504 | #endif | |
505 | ||
d7e09d03 PT |
506 | #define OBD_FREE_RCU(ptr, size, handle) \ |
507 | do { \ | |
508 | struct portals_handle *__h = (handle); \ | |
509 | \ | |
510 | LASSERT(handle != NULL); \ | |
511 | __h->h_cookie = (unsigned long)(ptr); \ | |
512 | __h->h_size = (size); \ | |
513 | call_rcu(&__h->h_rcu, class_handle_free_cb); \ | |
514 | POISON_PTR(ptr); \ | |
a58a38ac | 515 | } while (0) |
d7e09d03 | 516 | |
d7e09d03 PT |
517 | #define KEY_IS(str) \ |
518 | (keylen >= (sizeof(str)-1) && memcmp(key, str, (sizeof(str)-1)) == 0) | |
519 | ||
d7e09d03 | 520 | #endif |