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LU-13783 libcfs: support __vmalloc with only 2 args.
[fs/lustre-release.git] / lustre / include / obd_support.h
index 5130ca0..f820c87 100644 (file)
@@ -71,9 +71,6 @@ extern atomic_long_t obd_dirty_pages;
 extern char obd_jobid_var[];
 
 /* Some hash init argument constants */
-#define HASH_NID_BKT_BITS 5
-#define HASH_NID_CUR_BITS 7
-#define HASH_NID_MAX_BITS 12
 #define HASH_NID_STATS_BKT_BITS 5
 #define HASH_NID_STATS_CUR_BITS 7
 #define HASH_NID_STATS_MAX_BITS 12
@@ -83,9 +80,6 @@ extern char obd_jobid_var[];
 #define HASH_LQE_BKT_BITS 5
 #define HASH_LQE_CUR_BITS 7
 #define HASH_LQE_MAX_BITS 12
-#define HASH_CONN_BKT_BITS 5
-#define HASH_CONN_CUR_BITS 5
-#define HASH_CONN_MAX_BITS 15
 #define HASH_EXP_LOCK_BKT_BITS  5
 #define HASH_EXP_LOCK_CUR_BITS  7
 #define HASH_EXP_LOCK_MAX_BITS  16
@@ -127,13 +121,14 @@ extern char obd_jobid_var[];
 #define RECONNECT_DELAY_MAX (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC + \
                              INITIAL_CONNECT_TIMEOUT)
 /* The min time a target should wait for clients to reconnect in recovery */
-#define OBD_RECOVERY_TIME_MIN    (2*RECONNECT_DELAY_MAX)
-#define OBD_IR_FACTOR_MIN         1
-#define OBD_IR_FACTOR_MAX         10
-#define OBD_IR_FACTOR_DEFAULT    (OBD_IR_FACTOR_MAX/2)
+#define OBD_RECOVERY_TIME_MIN  (2*RECONNECT_DELAY_MAX)
+#define OBD_IR_FACTOR_MIN      1
+#define OBD_IR_FACTOR_MAX      10
+#define OBD_IR_FACTOR_DEFAULT  (OBD_IR_FACTOR_MAX/2)
 /* default timeout for the MGS to become IR_FULL */
-#define OBD_IR_MGS_TIMEOUT       (4*obd_timeout)
-#define LONG_UNLINK 300          /* Unlink should happen before now */
+#define OBD_IR_MGS_TIMEOUT     (4*obd_timeout)
+/* Unlink should happen within this many seconds. */
+#define PTLRPC_REQ_LONG_UNLINK 300
 
 /**
  * Time interval of shrink, if the client is "idle" more than this interval,
@@ -247,6 +242,9 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_MDS_RMFID_NET          0x166
 #define OBD_FAIL_MDS_CREATE_RACE        0x167
 #define OBD_FAIL_MDS_STATFS_SPOOF       0x168
+#define OBD_FAIL_MDS_REINT_OPEN                 0x169
+#define OBD_FAIL_MDS_REINT_OPEN2        0x16a
+#define OBD_FAIL_MDS_COMMITRW_DELAY     0x16b
 
 /* layout lock */
 #define OBD_FAIL_MDS_NO_LL_GETATTR      0x170
@@ -276,10 +274,11 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_OSD_OST_EA_FID_SET                    0x197
 #define OBD_FAIL_OSD_NO_OI_ENTRY                       0x198
 #define OBD_FAIL_OSD_INDEX_CRASH                       0x199
-
 #define OBD_FAIL_OSD_TXN_START                         0x19a
-
 #define OBD_FAIL_OSD_DUPLICATE_MAP                     0x19b
+#define OBD_FAIL_OSD_REF_DEL                           0x19c
+#define OBD_FAIL_OSD_OI_ENOSPC                         0x19d
+#define OBD_FAIL_OSD_DOTDOT_ENOSPC                     0x19e
 
 #define OBD_FAIL_OFD_SET_OID                           0x1e0
 
@@ -345,6 +344,9 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_OST_PREPARE_DELAY      0x247
 #define OBD_FAIL_OST_2BIG_NIOBUF        0x248
 #define OBD_FAIL_OST_FALLOCATE_NET      0x249
+#define OBD_FAIL_OST_SEEK_NET           0x24a
+#define OBD_FAIL_OST_WR_ATTR_DELAY      0x250
+#define OBD_FAIL_OST_RESTART_IO                 0x251
 
 #define OBD_FAIL_LDLM                    0x300
 #define OBD_FAIL_LDLM_NAMESPACE_NEW      0x301
@@ -392,6 +394,7 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_LDLM_GRANT_CHECK        0x32a
 #define OBD_FAIL_LDLM_PROLONG_PAUSE     0x32b
 #define OBD_FAIL_LDLM_LOCAL_CANCEL_PAUSE 0x32c
+#define OBD_FAIL_LDLM_LOCK_REPLAY       0x32d
 
 /* LOCKLESS IO */
 #define OBD_FAIL_LDLM_SET_CONTENTION     0x385
@@ -447,9 +450,11 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_PTLRPC_LONG_BOTH_UNLINK 0x51c
 #define OBD_FAIL_PTLRPC_CLIENT_BULK_CB3  0x520
 #define OBD_FAIL_PTLRPC_BULK_ATTACH      0x521
+#define OBD_FAIL_PTLRPC_BULK_REPLY_ATTACH      0x522
 #define OBD_FAIL_PTLRPC_RESEND_RACE     0x525
 #define OBD_FAIL_PTLRPC_ROUND_XID       0x530
 #define OBD_FAIL_PTLRPC_CONNECT_RACE    0x531
+#define OBD_FAIL_NET_ERROR_RPC          0x532
 
 #define OBD_FAIL_OBD_PING_NET            0x600
 /*     OBD_FAIL_OBD_LOG_CANCEL_NET      0x601 obsolete since 1.5 */
@@ -490,6 +495,7 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_TGT_RECOVERY_REQ_RACE  0x721
 #define OBD_FAIL_TGT_REPLY_DATA_RACE    0x722
 #define OBD_FAIL_TGT_RECOVERY_CONNECT    0x724
+#define OBD_FAIL_TGT_NO_GRANT           0x725
 
 #define OBD_FAIL_MDC_REVALIDATE_PAUSE    0x800
 #define OBD_FAIL_MDC_ENQUEUE_PAUSE       0x801
@@ -561,6 +567,7 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_LLOG_PURGE_DELAY                  0x1318
 #define OBD_FAIL_PLAIN_RECORDS                     0x1319
 #define OBD_FAIL_CATALOG_FULL_CHECK                0x131a
+#define OBD_FAIL_CATLIST                           0x131b
 
 #define OBD_FAIL_LLITE                              0x1400
 #define OBD_FAIL_LLITE_FAULT_TRUNC_RACE             0x1401
@@ -584,6 +591,7 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_LLITE_PCC_MKWRITE_PAUSE           0x1413
 #define OBD_FAIL_LLITE_PCC_ATTACH_PAUSE                    0x1414
 #define OBD_FAIL_LLITE_SHORT_COMMIT                0x1415
+#define OBD_FAIL_LLITE_CREATE_FILE_PAUSE2          0x1416
 
 #define OBD_FAIL_FID_INDIR     0x1501
 #define OBD_FAIL_FID_INLMA     0x1502
@@ -648,6 +656,8 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_LARGE_STRIPE          0x1703
 #define OBD_FAIL_OUT_ENOSPC             0x1704
 #define OBD_FAIL_INVALIDATE_UPDATE     0x1705
+#define OBD_FAIL_OUT_UPDATE_DROP        0x1707
+#define OBD_FAIL_OUT_OBJECT_MISS       0x1708
 
 /* MIGRATE */
 #define OBD_FAIL_MIGRATE_ENTRIES               0x1801
@@ -695,6 +705,8 @@ extern char obd_jobid_var[];
 #define OBD_FAIL_OSP_RPCS_SEM                  0x2104
 #define OBD_FAIL_OSP_CANT_PROCESS_LLOG         0x2105
 #define OBD_FAIL_OSP_INVALID_LOGID             0x2106
+#define OBD_FAIL_OSP_CON_EVENT_DELAY           0x2107
+#define OBD_FAIL_OSP_PRECREATE_PAUSE           0x2108
 
 /* barrier */
 #define OBD_FAIL_MGS_BARRIER_READ_NET          0x2200
@@ -725,7 +737,7 @@ extern char obd_jobid_var[];
 #define LUT_FAIL_MDT                           LUT_FAIL_CLASS(OBD_FAIL_MDS)
 #define LUT_FAIL_OST                           LUT_FAIL_CLASS(OBD_FAIL_OST)
 
-extern atomic_t libcfs_kmemory;
+extern atomic64_t libcfs_kmem;
 
 #ifdef CONFIG_PROC_FS
 #define obd_memory_add(size)                                                  \
@@ -822,14 +834,13 @@ do {                                                                            \
 #define __OBD_VMALLOC_VERBOSE(ptr, cptab, cpt, size)                         \
 do {                                                                         \
        (ptr) = cptab == NULL ?                                               \
-               __vmalloc(size, GFP_NOFS | __GFP_HIGHMEM | __GFP_ZERO,        \
-                         PAGE_KERNEL) :                                      \
+               __ll_vmalloc(size, GFP_NOFS | __GFP_HIGHMEM | __GFP_ZERO) :   \
                cfs_cpt_vzalloc(cptab, cpt, size);                            \
        if (unlikely((ptr) == NULL)) {                                        \
                CERROR("vmalloc of '" #ptr "' (%d bytes) failed\n",           \
                       (int)(size));                                          \
-               CERROR("%llu total bytes allocated by Lustre, %d by LNET\n", \
-                      obd_memory_sum(), atomic_read(&libcfs_kmemory));       \
+               CERROR("%llu total bytes allocated by Lustre, %lld by LNET\n",\
+                      obd_memory_sum(), libcfs_kmem_read());\
        } else {                                                              \
                OBD_ALLOC_POST(ptr, size, "vmalloced");                       \
        }                                                                     \
@@ -889,7 +900,7 @@ do {                                                                              \
        if (is_vmalloc_addr(ptr)) {                                           \
                OBD_FREE_PRE(ptr, size, "vfreed");                            \
                POISON(ptr, 0x5a, size);                                      \
-               vfree(ptr);                                                   \
+               libcfs_vfree_atomic(ptr);                                     \
                POISON_PTR(ptr);                                              \
        } else {                                                              \
                OBD_FREE(ptr, size);                                          \
@@ -963,12 +974,14 @@ do {                                                                          \
 
 static inline int lma_to_lustre_flags(__u32 lma_flags)
 {
-       return (lma_flags & LMAI_ORPHAN) ? LUSTRE_ORPHAN_FL : 0;
+       return (((lma_flags & LMAI_ORPHAN) ? LUSTRE_ORPHAN_FL : 0) |
+               ((lma_flags & LMAI_ENCRYPT) ? LUSTRE_ENCRYPT_FL : 0));
 }
 
 static inline int lustre_to_lma_flags(__u32 la_flags)
 {
-       return (la_flags & LUSTRE_ORPHAN_FL) ? LMAI_ORPHAN : 0;
+       return (((la_flags & LUSTRE_ORPHAN_FL) ? LMAI_ORPHAN : 0) |
+               ((la_flags & LUSTRE_ENCRYPT_FL) ? LMAI_ENCRYPT : 0));
 }
 
 /* Convert wire LUSTRE_*_FL to corresponding client local VFS S_* values
@@ -978,22 +991,28 @@ static inline int lustre_to_lma_flags(__u32 la_flags)
  * versions. These flags are set/cleared via FSFILT_IOC_{GET,SET}_FLAGS.
  * See b=16526 for a full history.
  */
-static inline int ll_ext_to_inode_flags(int flags)
+static inline int ll_ext_to_inode_flags(int ext_flags)
 {
-       return (((flags & LUSTRE_SYNC_FL)      ? S_SYNC      : 0) |
-               ((flags & LUSTRE_NOATIME_FL)   ? S_NOATIME   : 0) |
-               ((flags & LUSTRE_APPEND_FL)    ? S_APPEND    : 0) |
-               ((flags & LUSTRE_DIRSYNC_FL)   ? S_DIRSYNC   : 0) |
-               ((flags & LUSTRE_IMMUTABLE_FL) ? S_IMMUTABLE : 0));
+       return (((ext_flags & LUSTRE_SYNC_FL)      ? S_SYNC      : 0) |
+               ((ext_flags & LUSTRE_NOATIME_FL)   ? S_NOATIME   : 0) |
+               ((ext_flags & LUSTRE_APPEND_FL)    ? S_APPEND    : 0) |
+               ((ext_flags & LUSTRE_DIRSYNC_FL)   ? S_DIRSYNC   : 0) |
+#if defined(S_ENCRYPTED)
+               ((ext_flags & LUSTRE_ENCRYPT_FL)   ? S_ENCRYPTED : 0) |
+#endif
+               ((ext_flags & LUSTRE_IMMUTABLE_FL) ? S_IMMUTABLE : 0));
 }
 
-static inline int ll_inode_to_ext_flags(int iflags)
+static inline int ll_inode_to_ext_flags(int inode_flags)
 {
-       return (((iflags & S_SYNC)      ? LUSTRE_SYNC_FL      : 0) |
-               ((iflags & S_NOATIME)   ? LUSTRE_NOATIME_FL   : 0) |
-               ((iflags & S_APPEND)    ? LUSTRE_APPEND_FL    : 0) |
-               ((iflags & S_DIRSYNC)   ? LUSTRE_DIRSYNC_FL   : 0) |
-               ((iflags & S_IMMUTABLE) ? LUSTRE_IMMUTABLE_FL : 0));
+       return (((inode_flags & S_SYNC)      ? LUSTRE_SYNC_FL      : 0) |
+               ((inode_flags & S_NOATIME)   ? LUSTRE_NOATIME_FL   : 0) |
+               ((inode_flags & S_APPEND)    ? LUSTRE_APPEND_FL    : 0) |
+               ((inode_flags & S_DIRSYNC)   ? LUSTRE_DIRSYNC_FL   : 0) |
+#if defined(S_ENCRYPTED)
+               ((inode_flags & S_ENCRYPTED) ? LUSTRE_ENCRYPT_FL   : 0) |
+#endif
+               ((inode_flags & S_IMMUTABLE) ? LUSTRE_IMMUTABLE_FL : 0));
 }
 
 struct obd_heat_instance {
@@ -1002,4 +1021,9 @@ struct obd_heat_instance {
        __u64 ohi_count;
 };
 
+/* Define a fixed 4096-byte encryption unit size */
+#define LUSTRE_ENCRYPTION_BLOCKBITS   12
+#define LUSTRE_ENCRYPTION_UNIT_SIZE   ((size_t)1 << LUSTRE_ENCRYPTION_BLOCKBITS)
+#define LUSTRE_ENCRYPTION_MASK        (~(LUSTRE_ENCRYPTION_UNIT_SIZE - 1))
+
 #endif