* GPL HEADER END
*/
/*
- * Copyright (c) 2013, 2016, 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 {
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. */
- __u32 ln_time_latest_reset;
+ 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[14];
+ __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;
/* The latest object has been processed (failed) during double scan. */
struct lfsck_layout_dangling_key ll_lldk_latest_scanned_phase2;
- __u64 ll_reserved_2[8];
+ /* For further using */
+ u64 ll_reserved_2[7];
/* The OST targets bitmap to record the OSTs that contain
* non-verified OST-objects. */
__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;
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;
+ ll_ignore:1,
+ ll_counted:1;
struct lfsck_slave_lmv_rec *ll_lslr; /* may be vmalloc'd */
};
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];
};
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 ldlm_res_id lti_resid;
struct filter_fid lti_ff;
struct dt_allocation_hint lti_hint;
- struct lu_orphan_rec_v2 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 dt_object *obj, struct lustre_handle *lh,
__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, enum ldlm_mode mode);
struct lfsck_instance *lfsck);
void lfsck_bits_dump(struct seq_file *m, int bits, const char *names[],
const char *prefix);
-void lfsck_time_dump(struct seq_file *m, __u64 time, const char *name);
+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);
void lfsck_pos_fill(const struct lu_env *env, struct lfsck_instance *lfsck,
/* 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);
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);
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,
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 *
git://git.whamcloud.com / fs / lustre-release.git / blobdiff