* GPL HEADER END
*/
/*
- * Copyright (c) 2013, 2014, Intel Corporation.
+ * Copyright (c) 2013, 2017, Intel Corporation.
*/
/*
* lustre/lfsck/lfsck_internal.h
#ifndef _LFSCK_INTERNAL_H
# define _LFSCK_INTERNAL_H
-#include <lustre/lustre_lfsck_user.h>
-#include <lustre/lustre_user.h>
-#include <lustre/lustre_idl.h>
#include <lustre_lfsck.h>
#include <obd.h>
#include <lu_object.h>
#include <md_object.h>
#include <lustre_linkea.h>
-#define HALF_SEC msecs_to_jiffies(MSEC_PER_SEC >> 1)
#define LFSCK_CHECKPOINT_INTERVAL 60
enum lfsck_flags {
enum lfsck_namespace_trace_flags {
LNTF_CHECK_LINKEA = 0x01,
LNTF_CHECK_PARENT = 0x02,
- LNTF_SKIP_NLINK = 0x04,
LNTF_CHECK_ORPHAN = 0x08,
LNTF_UNCERTAIN_LMV = 0x10,
LNTF_RECHECK_NAME_HASH = 0x20,
+ LNTF_CHECK_AGENT_ENTRY = 0x40,
LNTF_ALL = 0xff
};
__u32 ln_success_count;
/* How long the LFSCK phase1 has run in seconds. */
- __u32 ln_run_time_phase1;
+ time64_t ln_run_time_phase1;
/* How long the LFSCK phase2 has run in seconds. */
- __u32 ln_run_time_phase2;
+ time64_t ln_run_time_phase2;
/* Time for the last LFSCK completed in seconds since epoch. */
- __u64 ln_time_last_complete;
+ time64_t ln_time_last_complete;
/* Time for the latest LFSCK ran in seconds since epoch. */
- __u64 ln_time_latest_start;
+ time64_t ln_time_latest_start;
/* Time for the last LFSCK checkpoint in seconds since epoch. */
- __u64 ln_time_last_checkpoint;
+ time64_t ln_time_last_checkpoint;
/* Position for the latest LFSCK started from. */
struct lfsck_position ln_pos_latest_start;
* the MDTs that contain non-verified MDT-objects. */
__u32 ln_bitmap_size;
+ /* For further using. 256-bytes aligned now. */
__u32 ln_reserved_1;
+
+ /* Time for the latest LFSCK scan in seconds from the beginning. */
+ time64_t ln_time_latest_reset;
+
+ /* How many linkEA overflow timestamp have been cleared. */
+ __u64 ln_linkea_overflow_cleared;
+
+ /* How many agent entries have been repaired. */
+ __u64 ln_agent_entries_repaired;
+
/* For further using. 256-bytes aligned now. */
- __u64 ln_reserved[15];
+ __u64 ln_reserved[11];
};
enum lfsck_layout_inconsistency_type {
__u32 ll_success_count;
/* How long the LFSCK phase1 has run in seconds. */
- __u32 ll_run_time_phase1;
+ time64_t ll_run_time_phase1;
/* How long the LFSCK phase2 has run in seconds. */
- __u32 ll_run_time_phase2;
+ time64_t ll_run_time_phase2;
/* Time for the last LFSCK completed in seconds since epoch. */
- __u64 ll_time_last_complete;
+ time64_t ll_time_last_complete;
/* Time for the latest LFSCK ran in seconds since epoch. */
- __u64 ll_time_latest_start;
+ time64_t ll_time_latest_start;
/* Time for the last LFSCK checkpoint in seconds since epoch. */
- __u64 ll_time_last_checkpoint;
+ time64_t ll_time_last_checkpoint;
/* Position for the latest LFSCK started from. */
__u64 ll_pos_latest_start;
/* For further using. 256-bytes aligned now. */
__u32 ll_reserved_1;
- __u64 ll_reserved_2[11];
+
+ /* The latest object has been processed (failed) during double scan. */
+ struct lfsck_layout_dangling_key ll_lldk_latest_scanned_phase2;
+
+ /* For further using */
+ u64 ll_reserved_2[7];
/* The OST targets bitmap to record the OSTs that contain
* non-verified OST-objects. */
__u8 ll_ost_bitmap[0];
};
+struct lfsck_assistant_object {
+ struct lu_fid lso_fid;
+ __u64 lso_oit_cookie;
+ struct lu_attr lso_attr;
+ atomic_t lso_ref;
+ unsigned int lso_dead:1,
+ lso_is_dir:1;
+};
+
struct lfsck_component;
struct lfsck_tgt_descs;
struct lfsck_tgt_desc;
int (*lfsck_exec_dir)(const struct lu_env *env,
struct lfsck_component *com,
+ struct lfsck_assistant_object *lso,
struct lu_dirent *ent,
__u16 type);
int result,
bool init);
- int (*lfsck_dump)(const struct lu_env *env,
- struct lfsck_component *com,
- struct seq_file *m);
+ void (*lfsck_dump)(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct seq_file *m);
int (*lfsck_double_scan)(const struct lu_env *env,
struct lfsck_component *com);
void (*lfsck_quit)(const struct lu_env *env,
struct lfsck_component *com);
+ int (*lfsck_in_notify_local)(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct lfsck_req_local *lrl,
+ struct thandle *th);
+
int (*lfsck_in_notify)(const struct lu_env *env,
struct lfsck_component *com,
- struct lfsck_request *lr,
- struct thandle *th);
+ struct lfsck_request *lr);
int (*lfsck_query)(const struct lu_env *env,
- struct lfsck_component *com);
+ struct lfsck_component *com,
+ struct lfsck_request *req,
+ struct lfsck_reply *rep,
+ struct lfsck_query *que, int idx);
int (*lfsck_join)(const struct lu_env *env,
struct lfsck_component *com,
struct list_head ltd_layout_phase_list;
struct list_head ltd_namespace_list;
struct list_head ltd_namespace_phase_list;
+ __u32 ltd_layout_status;
+ __u32 ltd_namespace_status;
+ __u64 ltd_layout_repaired;
+ __u64 ltd_namespace_repaired;
atomic_t ltd_ref;
__u32 ltd_index;
__u32 ltd_layout_gen;
__u32 ltd_namespace_gen;
unsigned int ltd_dead:1,
+ ltd_retry_start:1,
ltd_layout_done:1,
ltd_namespace_done:1,
ltd_synced_failures:1;
struct lfsck_tgt_desc_idx *ltd_tgts_idx[TGT_PTRS];
/* bitmap of TGTs available */
- cfs_bitmap_t *ltd_tgts_bitmap;
+ struct cfs_bitmap *ltd_tgts_bitmap;
/* for lfsck_tgt_desc::ltd_xxx_list */
spinlock_t ltd_lock;
__u32 ltd_tgtnr;
};
-#define LTD_TGT(ltd, index) \
- ((ltd)->ltd_tgts_idx[(index) / TGT_PTRS_PER_BLOCK]->\
- ldi_tgts[(index) % TGT_PTRS_PER_BLOCK])
+static inline struct lfsck_tgt_desc *
+lfsck_ltd2tgt(struct lfsck_tgt_descs *ltd, __u32 index)
+{
+ __u32 idx1 = index / TGT_PTRS_PER_BLOCK;
+ __u32 idx2 = index % TGT_PTRS_PER_BLOCK;
+ struct lfsck_tgt_desc *__tgt = NULL;
+
+ if (unlikely(idx1 >= TGT_PTRS))
+ CDEBUG(D_LFSCK, "The target idx %u is invalid.\n", index);
+ else if (likely(ltd->ltd_tgts_idx[idx1] != NULL))
+ __tgt = ltd->ltd_tgts_idx[idx1]->ldi_tgts[idx2];
+
+ return __tgt;
+}
+
+static inline void lfsck_assign_tgt(struct lfsck_tgt_descs *ltd,
+ struct lfsck_tgt_desc *tgt, __u32 index)
+{
+ __u32 idx1 = index / TGT_PTRS_PER_BLOCK;
+ __u32 idx2 = index % TGT_PTRS_PER_BLOCK;
-#define OST_TGT(lfsck, index) LTD_TGT(&lfsck->li_ost_descs, index)
-#define MDT_TGT(lfsck, index) LTD_TGT(&lfsck->li_mdt_descs, index)
+ if (likely(idx1 < TGT_PTRS && ltd->ltd_tgts_idx[idx1] != NULL))
+ ltd->ltd_tgts_idx[idx1]->ldi_tgts[idx2] = tgt;
+}
#define LFSCK_STF_BITS 4
/* If want to adjust the LFSCK_STF_COUNT, please change LFSCK_STF_BITS. */
void *lc_data;
struct lu_fid lc_fid_latest_scanned_phase2;
- /* The time for last checkpoint, jiffies */
- cfs_time_t lc_time_last_checkpoint;
+ /* The time for last checkpoint, seconds */
+ time64_t lc_time_last_checkpoint;
- /* The time for next checkpoint, jiffies */
- cfs_time_t lc_time_next_checkpoint;
+ /* The time for next checkpoint, seconds */
+ time64_t lc_time_next_checkpoint;
__u32 lc_file_size;
ll_lmv_updated:1,
ll_inline:1,
ll_failed:1,
- ll_ignore:1;
- struct lfsck_slave_lmv_rec *ll_lslr;
+ ll_ignore:1,
+ ll_counted:1;
+ struct lfsck_slave_lmv_rec *ll_lslr; /* may be vmalloc'd */
};
/* If the namespace LFSCK finds that the master MDT-object of a striped
atomic_t li_ref;
atomic_t li_double_scan_count;
struct ptlrpc_thread li_thread;
+ struct task_struct *li_task;
- /* The time for last checkpoint, jiffies */
- cfs_time_t li_time_last_checkpoint;
+ /* The time for last checkpoint, seconds */
+ time64_t li_time_last_checkpoint;
- /* The time for next checkpoint, jiffies */
- cfs_time_t li_time_next_checkpoint;
+ /* The time for next checkpoint, seconds */
+ time64_t li_time_next_checkpoint;
lfsck_out_notify li_out_notify;
void *li_out_notify_data;
li_drop_dryrun:1, /* Ever dryrun, not now. */
li_master:1, /* Master instance or not. */
li_current_oit_processed:1,
- li_start_unplug:1;
+ li_start_unplug:1,
+ li_stopping:1;
struct lfsck_rec_lmv_save li_rec_lmv_save[LFSCK_REC_LMV_MAX_DEPTH];
};
};
struct lfsck_assistant_req {
- struct list_head lar_list;
- struct lu_fid lar_fid;
+ struct list_head lar_list;
+ struct lfsck_assistant_object *lar_parent;
};
struct lfsck_namespace_req {
struct lfsck_assistant_req lnr_lar;
struct lfsck_lmv *lnr_lmv;
struct lu_fid lnr_fid;
- __u64 lnr_oit_cookie;
__u64 lnr_dir_cookie;
__u32 lnr_attr;
__u32 lnr_size;
char lnr_name[0];
};
+struct lfsck_layout_req {
+ struct lfsck_assistant_req llr_lar;
+ struct dt_object *llr_child;
+ __u32 llr_comp_id;
+ __u32 llr_ost_idx;
+ __u32 llr_lov_idx; /* offset in LOV EA */
+};
+
struct lfsck_assistant_operations {
int (*la_handler_p1)(const struct lu_env *env,
struct lfsck_component *com,
/* list for the ost targets in phase1 scanning. */
struct list_head lad_ost_phase1_list;
- /* list for the ost targets in phase1 scanning. */
+ /* list for the ost targets in phase2 scanning. */
struct list_head lad_ost_phase2_list;
/* list for the mdt targets involve LFSCK. */
/* list for the mdt targets in phase1 scanning. */
struct list_head lad_mdt_phase1_list;
- /* list for the mdt targets in phase1 scanning. */
+ /* list for the mdt targets in phase2 scanning. */
struct list_head lad_mdt_phase2_list;
const char *lad_name;
struct ptlrpc_thread lad_thread;
+ struct task_struct *lad_task;
struct lfsck_assistant_operations *lad_ops;
- cfs_bitmap_t *lad_bitmap;
+ struct cfs_bitmap *lad_bitmap;
__u32 lad_touch_gen;
int lad_prefetched;
int lad_assistant_status;
int lad_post_result;
- unsigned int lad_to_post:1,
- lad_to_double_scan:1,
- lad_in_double_scan:1,
- lad_exit:1,
- lad_incomplete:1;
+ unsigned long lad_flags;
+ bool lad_advance_lock;
+};
+enum {
+ LAD_TO_POST = 0,
+ LAD_TO_DOUBLE_SCAN = 1,
+ LAD_IN_DOUBLE_SCAN = 2,
+ LAD_EXIT = 3,
+ LAD_INCOMPLETE = 4,
};
#define LFSCK_TMPBUF_LEN 64
struct lfsck_lock_handle {
struct lustre_handle llh_pdo_lh;
struct lustre_handle llh_reg_lh;
- ldlm_mode_t llh_pdo_mode;
- ldlm_mode_t llh_reg_mode;
+ enum ldlm_mode llh_pdo_mode;
+ enum ldlm_mode llh_reg_mode;
};
struct lfsck_thread_info {
struct lu_fid lti_fid;
struct lu_fid lti_fid2;
struct lu_fid lti_fid3;
+ struct lu_fid lti_fid4;
struct lu_attr lti_la;
struct lu_attr lti_la2;
- struct lu_attr lti_la3;
struct ost_id lti_oi;
- union {
- struct lustre_mdt_attrs lti_lma;
- /* old LMA for compatibility */
- char lti_lma_old[LMA_OLD_SIZE];
- };
+ struct lustre_ost_attrs lti_loa;
struct dt_object_format lti_dof;
/* There will be '\0' at the end of the name. */
char lti_key[sizeof(struct lu_dirent) + NAME_MAX + 1];
struct lfsck_async_interpret_args lti_laia2;
struct lfsck_start lti_start;
struct lfsck_stop lti_stop;
- ldlm_policy_data_t lti_policy;
+ union ldlm_policy_data lti_policy;
struct ldlm_enqueue_info lti_einfo;
struct ldlm_res_id lti_resid;
- union {
- struct filter_fid_old lti_old_pfid;
- struct filter_fid lti_new_pfid;
- };
+ struct filter_fid lti_ff;
struct dt_allocation_hint lti_hint;
- struct lu_orphan_rec lti_rec;
+ struct lu_orphan_rec_v3 lti_rec;
struct lov_user_md lti_lum;
struct dt_insert_rec lti_dt_rec;
struct lu_object_conf lti_conf;
struct lmv_mds_md_v1 lti_lmv3;
struct lmv_mds_md_v1 lti_lmv4;
struct lfsck_lock_handle lti_llh;
+ struct lfsck_layout_dangling_key lti_lldk;
};
/* lfsck_lib.c */
struct lu_fid *fid, bool locked);
int lfsck_ibits_lock(const struct lu_env *env, struct lfsck_instance *lfsck,
struct dt_object *obj, struct lustre_handle *lh,
- __u64 bits, ldlm_mode_t mode);
-void lfsck_ibits_unlock(struct lustre_handle *lh, ldlm_mode_t mode);
+ __u64 bits, enum ldlm_mode mode);
+void lfsck_ibits_unlock(struct lustre_handle *lh, enum ldlm_mode mode);
+int lfsck_remote_lookup_lock(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
+ struct dt_object *pobj, struct dt_object *obj,
+ struct lustre_handle *lh, enum ldlm_mode mode);
int lfsck_lock(const struct lu_env *env, struct lfsck_instance *lfsck,
struct dt_object *obj, const char *name,
- struct lfsck_lock_handle *llh, __u64 bits, ldlm_mode_t mode);
+ struct lfsck_lock_handle *llh, __u64 bits, enum ldlm_mode mode);
void lfsck_unlock(struct lfsck_lock_handle *llh);
int lfsck_find_mdt_idx_by_fid(const struct lu_env *env,
struct lfsck_instance *lfsck,
bool unlink);
struct lfsck_component *lfsck_component_find(struct lfsck_instance *lfsck,
__u16 type);
-const char *lfsck_status2names(enum lfsck_status status);
void lfsck_component_cleanup(const struct lu_env *env,
struct lfsck_component *com);
void lfsck_instance_cleanup(const struct lu_env *env,
struct lfsck_instance *lfsck);
-int lfsck_bits_dump(struct seq_file *m, int bits, const char *names[],
+void lfsck_bits_dump(struct seq_file *m, int bits, const char *names[],
+ const char *prefix);
+void lfsck_time_dump(struct seq_file *m, time64_t time, const char *name);
+void lfsck_pos_dump(struct seq_file *m, struct lfsck_position *pos,
const char *prefix);
-int lfsck_time_dump(struct seq_file *m, __u64 time, const char *prefix);
-int lfsck_pos_dump(struct seq_file *m, struct lfsck_position *pos,
- const char *prefix);
void lfsck_pos_fill(const struct lu_env *env, struct lfsck_instance *lfsck,
struct lfsck_position *pos, bool init);
bool __lfsck_set_speed(struct lfsck_instance *lfsck, __u32 limit);
struct lfsck_assistant_data *
lfsck_assistant_data_init(struct lfsck_assistant_operations *lao,
const char *name);
+struct lfsck_assistant_object *
+lfsck_assistant_object_init(const struct lu_env *env, const struct lu_fid *fid,
+ const struct lu_attr *attr, __u64 cookie,
+ bool is_dir);
+struct dt_object *
+lfsck_assistant_object_load(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
+ struct lfsck_assistant_object *lso);
int lfsck_async_interpret_common(const struct lu_env *env,
struct ptlrpc_request *req,
void *args, int rc);
struct ptlrpc_request_set *set,
ptlrpc_interpterer_t interpterer,
void *args, int request);
+int lfsck_query_all(const struct lu_env *env, struct lfsck_component *com);
int lfsck_start_assistant(const struct lu_env *env, struct lfsck_component *com,
struct lfsck_start_param *lsp);
int lfsck_checkpoint_generic(const struct lu_env *env,
struct lfsck_component *com, int status);
void lfsck_quit_generic(const struct lu_env *env,
struct lfsck_component *com);
+int lfsck_load_one_trace_file(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct dt_object *parent,
+ struct dt_object **child,
+ const struct dt_index_features *ft,
+ const char *name, bool reset);
+int lfsck_load_sub_trace_files(const struct lu_env *env,
+ struct lfsck_component *com,
+ const struct dt_index_features *ft,
+ const char *prefix, bool reset);
/* lfsck_engine.c */
int lfsck_unpack_ent(struct lu_dirent *ent, __u64 *cookie, __u16 *type);
struct dt_object *dir,
struct dt_object *obj, const char *name);
int __lfsck_links_read(const struct lu_env *env, struct dt_object *obj,
- struct linkea_data *ldata);
+ struct linkea_data *ldata, bool with_rec);
int lfsck_namespace_rebuild_linkea(const struct lu_env *env,
struct lfsck_component *com,
struct dt_object *obj,
/* lfsck_striped_dir.c */
void lfsck_lmv_put(const struct lu_env *env, struct lfsck_lmv *llmv);
-int lfsck_read_stripe_lmv(const struct lu_env *env, struct dt_object *obj,
+int lfsck_read_stripe_lmv(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
+ struct dt_object *obj,
struct lmv_mds_md_v1 *lmv);
int lfsck_shard_name_to_index(const struct lu_env *env, const char *name,
int namelen, __u16 type,
struct lfsck_lmv *llmv,
const char *name, int namelen);
int lfsck_namespace_check_name(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
struct dt_object *parent,
struct dt_object *child,
const struct lu_name *cname);
const char *name);
int lfsck_namespace_striped_dir_rescan(const struct lu_env *env,
struct lfsck_component *com,
- struct dt_object *dir,
struct lfsck_namespace_req *lnr);
int lfsck_namespace_handle_striped_master(const struct lu_env *env,
struct lfsck_component *com,
- struct dt_object *dir,
struct lfsck_namespace_req *lnr);
/* lfsck_layout.c */
extern const char *lfsck_param_names[];
extern struct lu_context_key lfsck_thread_key;
-static inline bool name_is_dot_or_dotdot(const char *name, int namelen)
-{
- return name[0] == '.' &&
- (namelen == 1 || (namelen == 2 && name[1] == '.'));
-}
-
static inline struct dt_device *lfsck_obj2dev(struct dt_object *obj)
{
return container_of0(obj->do_lu.lo_dev, struct dt_device, dd_lu_dev);
static inline int lfsck_is_dead_obj(const struct dt_object *obj)
{
- struct lu_object_header *loh = obj->do_lu.lo_header;
-
- return !!test_bit(LU_OBJECT_HEARD_BANSHEE, &loh->loh_flags);
+ return lu_object_is_dying(obj->do_lu.lo_header);
}
static inline struct dt_object *lfsck_object_get(struct dt_object *obj)
static inline void lfsck_object_put(const struct lu_env *env,
struct dt_object *obj)
{
- lu_object_put(env, &obj->do_lu);
+ dt_object_put(env, obj);
}
static inline struct seq_server_site
}
static inline struct dt_object *
-lfsck_object_find_by_dev_nowait(const struct lu_env *env, struct dt_device *dev,
- const struct lu_fid *fid)
+lfsck_object_find_by_dev_new(const struct lu_env *env, struct dt_device *dev,
+ const struct lu_fid *fid)
{
struct lu_object_conf *conf = &lfsck_env_info(env)->lti_conf;
- conf->loc_flags = LOC_F_NOWAIT;
+ conf->loc_flags = LOC_F_NEW;
return lu2dt(lu_object_find_slice(env, dt2lu_dev(dev), fid, conf));
}
} else {
struct lfsck_tgt_desc *ltd;
- ltd = LTD_TGT(&lfsck->li_mdt_descs, idx);
+ ltd = lfsck_ltd2tgt(&lfsck->li_mdt_descs, idx);
if (unlikely(ltd == NULL))
return ERR_PTR(-ENODEV);
}
static inline struct dt_object *
-lfsck_object_find_bottom_nowait(const struct lu_env *env,
- struct lfsck_instance *lfsck,
- const struct lu_fid *fid)
+lfsck_object_find_bottom_new(const struct lu_env *env,
+ struct lfsck_instance *lfsck,
+ const struct lu_fid *fid)
{
struct dt_device *dev;
if (IS_ERR(dev))
return (struct dt_object *)dev;
- return lfsck_object_find_by_dev_nowait(env, dev, fid);
+ return lfsck_object_find_by_dev_new(env, dev, fid);
}
static inline struct dt_object *
{
struct lfsck_tgt_desc *ltd;
- ltd = LTD_TGT(ltds, index);
+ ltd = lfsck_ltd2tgt(ltds, index);
if (ltd != NULL)
atomic_inc(<d->ltd_ref);
__u32 index)
{
struct lfsck_assistant_data *lad = com->lc_data;
- cfs_bitmap_t *bitmap = lad->lad_bitmap;
+ struct cfs_bitmap *bitmap = lad->lad_bitmap;
LASSERT(com->lc_lfsck->li_master);
LASSERT(bitmap != NULL);
if (likely(bitmap->size > index)) {
cfs_bitmap_set(bitmap, index);
- lad->lad_incomplete = 1;
+ set_bit(LAD_INCOMPLETE, &lad->lad_flags);
} else if (com->lc_type == LFSCK_TYPE_NAMESPACE) {
struct lfsck_namespace *ns = com->lc_file_ram;
ns->ln_flags |= LF_INCOMPLETE;
}
+
+ CDEBUG(D_LFSCK, "%s: %s LFSCK set bitmap (%p/%u) for idx %u\n",
+ lfsck_lfsck2name(com->lc_lfsck), lad->lad_name, bitmap,
+ bitmap->size, index);
}
static inline int lfsck_links_read(const struct lu_env *env,
{
ldata->ld_buf =
lu_buf_check_and_alloc(&lfsck_env_info(env)->lti_linkea_buf,
- PAGE_CACHE_SIZE);
+ MAX_LINKEA_SIZE);
- return __lfsck_links_read(env, obj, ldata);
+ return __lfsck_links_read(env, obj, ldata, false);
}
-static inline int lfsck_links_read2(const struct lu_env *env,
- struct dt_object *obj,
- struct linkea_data *ldata)
+/* Read linkEA for the given object, the linkEA should contain
+ * at least one entry, otherwise, -ENODATA will be returned. */
+static inline int lfsck_links_read_with_rec(const struct lu_env *env,
+ struct dt_object *obj,
+ struct linkea_data *ldata)
+{
+ ldata->ld_buf =
+ lu_buf_check_and_alloc(&lfsck_env_info(env)->lti_linkea_buf,
+ MAX_LINKEA_SIZE);
+
+ return __lfsck_links_read(env, obj, ldata, true);
+}
+
+static inline int lfsck_links_read2_with_rec(const struct lu_env *env,
+ struct dt_object *obj,
+ struct linkea_data *ldata)
{
ldata->ld_buf =
lu_buf_check_and_alloc(&lfsck_env_info(env)->lti_linkea_buf2,
- PAGE_CACHE_SIZE);
+ MAX_LINKEA_SIZE);
- return __lfsck_links_read(env, obj, ldata);
+ return __lfsck_links_read(env, obj, ldata, true);
}
static inline struct lfsck_lmv *lfsck_lmv_get(struct lfsck_lmv *llmv)
dst->lmv_master_mdt_index = le32_to_cpu(src->lmv_master_mdt_index);
dst->lmv_hash_type = le32_to_cpu(src->lmv_hash_type);
dst->lmv_layout_version = le32_to_cpu(src->lmv_layout_version);
+ dst->lmv_migrate_offset = le32_to_cpu(src->lmv_migrate_offset);
+ dst->lmv_migrate_hash = le32_to_cpu(src->lmv_migrate_hash);
}
static inline void lfsck_lmv_header_cpu_to_le(struct lmv_mds_md_v1 *dst,
dst->lmv_master_mdt_index = cpu_to_le32(src->lmv_master_mdt_index);
dst->lmv_hash_type = cpu_to_le32(src->lmv_hash_type);
dst->lmv_layout_version = cpu_to_le32(src->lmv_layout_version);
+ dst->lmv_migrate_offset = cpu_to_le32(src->lmv_migrate_offset);
+ dst->lmv_migrate_hash = cpu_to_le32(src->lmv_migrate_hash);
+}
+
+static inline struct lfsck_assistant_object *
+lfsck_assistant_object_get(struct lfsck_assistant_object *lso)
+{
+ atomic_inc(&lso->lso_ref);
+
+ return lso;
+}
+
+static inline void
+lfsck_assistant_object_put(const struct lu_env *env,
+ struct lfsck_assistant_object *lso)
+{
+ if (atomic_dec_and_test(&lso->lso_ref))
+ OBD_FREE_PTR(lso);
}
#endif /* _LFSCK_INTERNAL_H */