-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Whamcloud, Inc.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
extern cfs_atomic_t obd_dirty_pages;
extern cfs_atomic_t obd_dirty_transit_pages;
extern unsigned int obd_alloc_fail_rate;
+extern char obd_jobid_var[];
/* lvfs.c */
int obd_alloc_fail(const void *ptr, const char *name, const char *type,
#define HASH_EXP_LOCK_MAX_BITS 16
#define HASH_CL_ENV_BKT_BITS 5
#define HASH_CL_ENV_BITS 10
+#define HASH_JOB_STATS_BKT_BITS 5
+#define HASH_JOB_STATS_CUR_BITS 7
+#define HASH_JOB_STATS_MAX_BITS 12
/* Timeout definitions */
#define OBD_TIMEOUT_DEFAULT 100
miss the recovery window */
#define CONNECTION_SWITCH_MAX min(50U, max(CONNECTION_SWITCH_MIN,obd_timeout))
#define CONNECTION_SWITCH_INC 5 /* Connection timeout backoff */
-#ifndef CRAY_XT3
/* In general this should be low to have quick detection of a system
running on a backup server. (If it's too low, import_select_connection
will increase the timeout anyhow.) */
#define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
-#else
-/* ...but for very large systems (e.g. CRAY) we need to keep the initial
- connect t.o. high (bz 10803), because they will nearly ALWAYS be doing the
- connects for the first time (clients "reboot" after every process, so no
- chance to generate adaptive timeout data. */
-#define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/2)
-#endif
/* The max delay between connects is SWITCH_MAX + SWITCH_INC + INITIAL */
#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)
+/* 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_FAIL_MDS_WRITEPAGE_PACK 0x184
#define OBD_FAIL_MDS_RECOVERY_ACCEPTS_GAPS 0x185
#define OBD_FAIL_MDS_GET_INFO_NET 0x186
+#define OBD_FAIL_MDS_DQACQ_NET 0x187
+
+/* OI scrub */
+#define OBD_FAIL_OSD_SCRUB_DELAY 0x190
+#define OBD_FAIL_OSD_SCRUB_CRASH 0x191
+#define OBD_FAIL_OSD_SCRUB_FATAL 0x192
#define OBD_FAIL_OST 0x200
#define OBD_FAIL_OST_CONNECT_NET 0x201
#define OBD_FAIL_OST_NOMEM 0x226
#define OBD_FAIL_OST_BRW_PAUSE_BULK2 0x227
#define OBD_FAIL_OST_MAPBLK_ENOSPC 0x228
+#define OBD_FAIL_OST_ENOINO 0x229
+#define OBD_FAIL_OST_DQACQ_NET 0x230
#define OBD_FAIL_LDLM 0x300
#define OBD_FAIL_LDLM_NAMESPACE_NEW 0x301
#define OBD_FAIL_LDLM_INTR_CP_AST 0x317
#define OBD_FAIL_LDLM_CP_BL_RACE 0x318
#define OBD_FAIL_LDLM_NEW_LOCK 0x319
+#define OBD_FAIL_LDLM_AGL_DELAY 0x31a
+#define OBD_FAIL_LDLM_AGL_NOLOCK 0x31b
/* LOCKLESS IO */
#define OBD_FAIL_LDLM_SET_CONTENTION 0x385
#define OBD_FAIL_OSC_OBJECT_CONTENTION 0x40e
#define OBD_FAIL_OSC_CP_CANCEL_RACE 0x40f
#define OBD_FAIL_OSC_CP_ENQ_RACE 0x410
+#define OBD_FAIL_OSC_NO_GRANT 0x411
+#define OBD_FAIL_OSC_DELAY_SETTIME 0x412
#define OBD_FAIL_PTLRPC 0x500
#define OBD_FAIL_PTLRPC_ACK 0x501
#define OBD_FAIL_PTLRPC_HPREQ_NOTIMEOUT 0x512
#define OBD_FAIL_PTLRPC_DROP_REQ_OPC 0x513
#define OBD_FAIL_PTLRPC_FINISH_REPLAY 0x514
+#define OBD_FAIL_PTLRPC_CLIENT_BULK_CB2 0x515
#define OBD_FAIL_OBD_PING_NET 0x600
#define OBD_FAIL_OBD_LOG_CANCEL_NET 0x601
#define OBD_FAIL_MDC_ENQUEUE_PAUSE 0x801
#define OBD_FAIL_MDC_OLD_EXT_FLAGS 0x802
#define OBD_FAIL_MDC_GETATTR_ENQUEUE 0x803
+#define OBD_FAIL_MDC_RPCS_SEM 0x804
#define OBD_FAIL_MGS 0x900
#define OBD_FAIL_MGS_ALL_REQUEST_NET 0x901
#define OBD_FAIL_MDS_SYNC_CAPA_SL 0x1310
#define OBD_FAIL_SEQ_ALLOC 0x1311
+#define OBD_FAIL_LLITE 0x1400
+#define OBD_FAIL_LLITE_FAULT_TRUNC_RACE 0x1401
+#define OBD_FAIL_LOCK_STATE_WAIT_INTR 0x1402
+
/* Assign references to moved code to reduce code changes */
#define OBD_FAIL_PRECHECK(id) CFS_FAIL_PRECHECK(id)
#define OBD_FAIL_CHECK(id) CFS_FAIL_CHECK(id)
+#define OBD_FAIL_CHECK_VALUE(id, value) CFS_FAIL_CHECK_VALUE(id, value)
#define OBD_FAIL_CHECK_ORSET(id, value) CFS_FAIL_CHECK_ORSET(id, value)
#define OBD_FAIL_CHECK_RESET(id, value) CFS_FAIL_CHECK_RESET(id, value)
#define OBD_FAIL_RETURN(id, ret) CFS_FAIL_RETURN(id, ret)
#define OBD_FAIL_ONCE CFS_FAIL_ONCE
#define OBD_FAILED CFS_FAILED
-#ifdef __KERNEL__
-static inline void obd_fail_write(int id, struct super_block *sb)
-{
- /* We set FAIL_ONCE because we never "un-fail" a device */
- if (OBD_FAIL_CHECK_ORSET(id & ~OBD_FAIL_ONCE, OBD_FAIL_ONCE)) {
-#ifdef LIBCFS_DEBUG
- BDEVNAME_DECLARE_STORAGE(tmp);
- CERROR("cfs_fail_loc=%x, fail write operation on %s\n",
- id, ll_bdevname(sb, tmp));
-#endif
- /* TODO-CMD: fix getting jdev */
- __lvfs_set_rdonly(lvfs_sbdev(sb), (lvfs_sbdev_type)0);
- }
-}
-#define OBD_FAIL_WRITE(id, sb) obd_fail_write(id, sb)
-#endif
-
-#define fixme() CDEBUG(D_OTHER, "FIXME\n");
-
extern cfs_atomic_t libcfs_kmemory;
#ifdef LPROCFS
#define OBD_ALLOC_FAIL_MULT (OBD_ALLOC_FAIL_MASK / 100)
#if defined(LUSTRE_UTILS) /* this version is for utils only */
-#define OBD_ALLOC_GFP(ptr, size, gfp_mask) \
-do { \
- (ptr) = cfs_alloc(size, (gfp_mask)); \
- if (unlikely((ptr) == NULL)) { \
- CERROR("kmalloc of '" #ptr "' (%d bytes) failed at %s:%d\n", \
- (int)(size), __FILE__, __LINE__); \
- } else { \
- memset(ptr, 0, size); \
- CDEBUG(D_MALLOC, "kmalloced '" #ptr "': %d at %p\n", \
- (int)(size), ptr); \
- } \
+#define __OBD_MALLOC_VERBOSE(ptr, cptab, cpt, size, flags) \
+do { \
+ (ptr) = (cptab) == NULL ? \
+ cfs_alloc(size, flags) : \
+ cfs_cpt_malloc(cptab, cpt, size, flags); \
+ if (unlikely((ptr) == NULL)) { \
+ CERROR("kmalloc of '" #ptr "' (%d bytes) failed at %s:%d\n", \
+ (int)(size), __FILE__, __LINE__); \
+ } else { \
+ memset(ptr, 0, size); \
+ CDEBUG(D_MALLOC, "kmalloced '" #ptr "': %d at %p\n", \
+ (int)(size), ptr); \
+ } \
} while (0)
+
#else /* this version is for the kernel and liblustre */
#define OBD_FREE_RTN0(ptr) \
({ \
(ptr) = NULL; \
0; \
})
-#define OBD_ALLOC_GFP(ptr, size, gfp_mask) \
-do { \
- (ptr) = cfs_alloc(size, (gfp_mask)); \
+
+#define __OBD_MALLOC_VERBOSE(ptr, cptab, cpt, size, flags) \
+do { \
+ (ptr) = (cptab) == NULL ? \
+ cfs_alloc(size, flags) : \
+ cfs_cpt_malloc(cptab, cpt, size, flags); \
if (likely((ptr) != NULL && \
(!HAS_FAIL_ALLOC_FLAG || obd_alloc_fail_rate == 0 || \
!obd_alloc_fail(ptr, #ptr, "km", size, \
} while (0)
#endif
-#ifndef OBD_ALLOC_MASK
-# define OBD_ALLOC_MASK CFS_ALLOC_IO
-#endif
+#define OBD_ALLOC_GFP(ptr, size, gfp_mask) \
+ __OBD_MALLOC_VERBOSE(ptr, NULL, 0, size, gfp_mask)
-#define OBD_ALLOC(ptr, size) OBD_ALLOC_GFP(ptr, size, OBD_ALLOC_MASK)
+#define OBD_ALLOC(ptr, size) OBD_ALLOC_GFP(ptr, size, CFS_ALLOC_IO)
#define OBD_ALLOC_WAIT(ptr, size) OBD_ALLOC_GFP(ptr, size, CFS_ALLOC_STD)
#define OBD_ALLOC_PTR(ptr) OBD_ALLOC(ptr, sizeof *(ptr))
#define OBD_ALLOC_PTR_WAIT(ptr) OBD_ALLOC_WAIT(ptr, sizeof *(ptr))
+#define OBD_CPT_ALLOC_GFP(ptr, cptab, cpt, size, gfp_mask) \
+ __OBD_MALLOC_VERBOSE(ptr, cptab, cpt, size, gfp_mask)
+
+#define OBD_CPT_ALLOC(ptr, cptab, cpt, size) \
+ OBD_CPT_ALLOC_GFP(ptr, cptab, cpt, size, CFS_ALLOC_IO)
+
+#define OBD_CPT_ALLOC_PTR(ptr, cptab, cpt) \
+ OBD_CPT_ALLOC(ptr, cptab, cpt, sizeof *(ptr))
+
#ifdef __arch_um__
-# define OBD_VMALLOC(ptr, size) OBD_ALLOC(ptr, size)
-#else
-# define OBD_VMALLOC(ptr, size) \
-do { \
- (ptr) = cfs_alloc_large(size); \
+
+# define OBD_VMALLOC(ptr, size) \
+ OBD_ALLOC(ptr, size)
+# define OBD_CPT_VMALLOC(ptr, cptab, cpt, size) \
+ OBD_CPT_ALLOC(ptr, cptab, cpt, size)
+
+#else /* !__arch_um__ */
+
+# define __OBD_VMALLOC_VEROBSE(ptr, cptab, cpt, size) \
+do { \
+ (ptr) = cptab == NULL ? \
+ cfs_alloc_large(size) : \
+ cfs_cpt_vmalloc(cptab, cpt, size); \
if (unlikely((ptr) == NULL)) { \
CERROR("vmalloc of '" #ptr "' (%d bytes) failed\n", \
(int)(size)); \
CERROR(LPU64" total bytes allocated by Lustre, %d by LNET\n", \
obd_memory_sum(), cfs_atomic_read(&libcfs_kmemory)); \
} else { \
- memset(ptr, 0, size); \
+ memset(ptr, 0, size); \
OBD_ALLOC_POST(ptr, size, "vmalloced"); \
} \
} while(0)
+
+# define OBD_VMALLOC(ptr, size) \
+ __OBD_VMALLOC_VEROBSE(ptr, NULL, 0, size)
+# define OBD_CPT_VMALLOC(ptr, cptab, cpt, size) \
+ __OBD_VMALLOC_VEROBSE(ptr, cptab, cpt, size)
+
#endif
#ifdef __KERNEL__
/* Allocations above this size are considered too big and could not be done
- * atomically.
+ * atomically.
*
* Be very careful when changing this value, especially when decreasing it,
- * since vmalloc in Linux doesn't perform well on multi-cores system, calling
+ * since vmalloc in Linux doesn't perform well on multi-cores system, calling
* vmalloc in critical path would hurt peformance badly. See LU-66.
*/
#define OBD_ALLOC_BIG (4 * CFS_PAGE_SIZE)
OBD_ALLOC(ptr, size); \
} while (0)
+#define OBD_CPT_ALLOC_LARGE(ptr, cptab, cpt, size) \
+do { \
+ if (size > OBD_ALLOC_BIG) \
+ OBD_CPT_VMALLOC(ptr, cptab, cpt, size); \
+ else \
+ OBD_CPT_ALLOC(ptr, cptab, cpt, size); \
+} while (0)
+
#define OBD_FREE_LARGE(ptr, size) \
do { \
if (size > OBD_ALLOC_BIG) \
else \
OBD_FREE(ptr, size); \
} while (0)
-#else
-#define OBD_ALLOC_LARGE(ptr, size) OBD_ALLOC(ptr, size)
-#define OBD_FREE_LARGE(ptr, size) OBD_FREE(ptr,size)
-#endif
+
+#else /* !__KERNEL__ */
+
+#define OBD_ALLOC_LARGE(ptr, size) \
+ OBD_ALLOC(ptr, size)
+#define OBD_CPT_ALLOC_LARGE(ptr, cptab, cpt, size) \
+ OBD_ALLOC(ptr, size)
+#define OBD_FREE_LARGE(ptr, size) \
+ OBD_FREE(ptr, size)
+
+#endif /* __KERNEL__ */
#ifdef CONFIG_DEBUG_SLAB
#define POISON(ptr, c, s) do {} while (0)
# define my_call_rcu(rcu, cb) (cb)(rcu)
#endif
-#define OBD_FREE_RCU_CB(ptr, size, handle, free_cb) \
-do { \
- struct portals_handle *__h = (handle); \
- LASSERT(handle); \
- __h->h_ptr = (ptr); \
- __h->h_size = (size); \
- __h->h_free_cb = (void (*)(void *, size_t))(free_cb); \
- my_call_rcu(&__h->h_rcu, class_handle_free_cb); \
- POISON_PTR(ptr); \
+#define OBD_FREE_RCU(ptr, size, handle) \
+do { \
+ struct portals_handle *__h = (handle); \
+ \
+ LASSERT(handle != NULL); \
+ __h->h_cookie = (unsigned long)(ptr); \
+ __h->h_size = (size); \
+ my_call_rcu(&__h->h_rcu, class_handle_free_cb); \
+ POISON_PTR(ptr); \
} while(0)
-#define OBD_FREE_RCU(ptr, size, handle) OBD_FREE_RCU_CB(ptr, size, handle, NULL)
#else
#define OBD_FREE(ptr, size) ((void)(size), free((ptr)))
#define OBD_FREE_RCU(ptr, size, handle) (OBD_FREE(ptr, size))
-#define OBD_FREE_RCU_CB(ptr, size, handle, cb) ((*(cb))(ptr, size))
#endif /* ifdef __KERNEL__ */
#ifdef __arch_um__
(ptr) = NULL; \
0; \
})
-#define OBD_SLAB_ALLOC(ptr, slab, type, size) \
-do { \
+
+#define __OBD_SLAB_ALLOC_VERBOSE(ptr, slab, cptab, cpt, size, type) \
+do { \
LASSERT(ergo(type != CFS_ALLOC_ATOMIC, !cfs_in_interrupt())); \
- (ptr) = cfs_mem_cache_alloc(slab, (type)); \
+ (ptr) = (cptab) == NULL ? \
+ cfs_mem_cache_alloc(slab, type) : \
+ cfs_mem_cache_cpt_alloc(slab, cptab, cpt, type); \
if (likely((ptr) != NULL && \
(!HAS_FAIL_ALLOC_FLAG || obd_alloc_fail_rate == 0 || \
!obd_alloc_fail(ptr, #ptr, "slab-", size, \
} \
} while(0)
+#define OBD_SLAB_ALLOC_GFP(ptr, slab, size, flags) \
+ __OBD_SLAB_ALLOC_VERBOSE(ptr, slab, NULL, 0, size, flags)
+#define OBD_SLAB_CPT_ALLOC_GFP(ptr, slab, cptab, cpt, size, flags) \
+ __OBD_SLAB_ALLOC_VERBOSE(ptr, slab, cptab, cpt, size, flags)
+
#define OBD_FREE_PTR(ptr) OBD_FREE(ptr, sizeof *(ptr))
#define OBD_SLAB_FREE(ptr, slab, size) \
POISON_PTR(ptr); \
} while(0)
-#define OBD_SLAB_ALLOC_PTR(ptr, slab) \
- OBD_SLAB_ALLOC((ptr), (slab), CFS_ALLOC_STD, sizeof *(ptr))
-#define OBD_SLAB_FREE_PTR(ptr, slab) \
- OBD_SLAB_FREE((ptr), (slab), sizeof *(ptr))
-#define OBD_SLAB_ALLOC_PTR_GFP(ptr, slab, gfp) \
- OBD_SLAB_ALLOC((ptr), (slab), (gfp), sizeof *(ptr))
+#define OBD_SLAB_ALLOC(ptr, slab, size) \
+ OBD_SLAB_ALLOC_GFP(ptr, slab, size, CFS_ALLOC_IO)
+
+#define OBD_SLAB_CPT_ALLOC(ptr, slab, cptab, cpt, size) \
+ OBD_SLAB_CPT_ALLOC_GFP(ptr, slab, cptab, cpt, size, CFS_ALLOC_IO)
+
+#define OBD_SLAB_ALLOC_PTR(ptr, slab) \
+ OBD_SLAB_ALLOC(ptr, slab, sizeof *(ptr))
+
+#define OBD_SLAB_CPT_ALLOC_PTR(ptr, slab, cptab, cpt) \
+ OBD_SLAB_CPT_ALLOC(ptr, slab, cptab, cpt, sizeof *(ptr))
+
+#define OBD_SLAB_ALLOC_PTR_GFP(ptr, slab, flags) \
+ OBD_SLAB_ALLOC_GFP(ptr, slab, sizeof *(ptr), flags)
+
+#define OBD_SLAB_CPT_ALLOC_PTR_GFP(ptr, slab, ctab, cpt, flags) \
+ OBD_SLAB_CPT_ALLOC_GFP(ptr, slab, cptab, cpt, sizeof *(ptr), flags)
+
+#define OBD_SLAB_FREE_PTR(ptr, slab) \
+ OBD_SLAB_FREE((ptr), (slab), sizeof *(ptr))
#define KEY_IS(str) \
(keylen >= (sizeof(str)-1) && memcmp(key, str, (sizeof(str)-1)) == 0)
/* Wrapper for contiguous page frame allocation */
-#define OBD_PAGE_ALLOC(ptr, gfp_mask) \
-do { \
- (ptr) = cfs_alloc_page(gfp_mask); \
+#define __OBD_PAGE_ALLOC_VERBOSE(ptr, cptab, cpt, gfp_mask) \
+do { \
+ (ptr) = (cptab) == NULL ? \
+ cfs_alloc_page(gfp_mask) : \
+ cfs_page_cpt_alloc(cptab, cpt, gfp_mask); \
if (unlikely((ptr) == NULL)) { \
CERROR("alloc_pages of '" #ptr "' %d page(s) / "LPU64" bytes "\
"failed\n", (int)1, \
} \
} while (0)
+#define OBD_PAGE_ALLOC(ptr, gfp_mask) \
+ __OBD_PAGE_ALLOC_VERBOSE(ptr, NULL, 0, gfp_mask)
+#define OBD_PAGE_CPT_ALLOC(ptr, cptab, cpt, gfp_mask) \
+ __OBD_PAGE_ALLOC_VERBOSE(ptr, cptab, cpt, gfp_mask)
+
#define OBD_PAGE_FREE(ptr) \
do { \
LASSERT(ptr); \
git://git.whamcloud.com / fs / lustre-release.git / blobdiff