* GPL HEADER END
*/
/*
- * Copyright (c) 2012 Whamcloud, Inc.
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* lustre/mdd/mdd_lfsck.c
#include <lustre/lustre_idl.h>
#include <lustre_fid.h>
+#include <obd_support.h>
#include "mdd_internal.h"
+#include "mdd_lfsck.h"
+
+#define HALF_SEC (CFS_HZ >> 1)
+#define LFSCK_CHECKPOINT_INTERVAL 60
+
+const char lfsck_bookmark_name[] = "lfsck_bookmark";
+
+/* misc functions */
+
+static inline struct mdd_device *mdd_lfsck2mdd(struct md_lfsck *lfsck)
+{
+ return container_of0(lfsck, struct mdd_device, mdd_lfsck);
+}
static inline char *mdd_lfsck2name(struct md_lfsck *lfsck)
{
- struct mdd_device *mdd;
+ struct mdd_device *mdd = mdd_lfsck2mdd(lfsck);
+
+ return mdd2obd_dev(mdd)->obd_name;
+}
+
+static inline void mdd_lfsck_component_put(const struct lu_env *env,
+ struct lfsck_component *com)
+{
+ if (atomic_dec_and_test(&com->lc_ref)) {
+ if (com->lc_obj != NULL)
+ lu_object_put(env, &com->lc_obj->do_lu);
+ if (com->lc_file_ram != NULL)
+ OBD_FREE(com->lc_file_ram, com->lc_file_size);
+ if (com->lc_file_disk != NULL)
+ OBD_FREE(com->lc_file_disk, com->lc_file_size);
+ OBD_FREE_PTR(com);
+ }
+}
+
+static inline struct lfsck_component *
+__mdd_lfsck_component_find(struct md_lfsck *lfsck, __u16 type, cfs_list_t *list)
+{
+ struct lfsck_component *com;
+
+ cfs_list_for_each_entry(com, list, lc_link) {
+ if (com->lc_type == type)
+ return com;
+ }
+ return NULL;
+}
+
+static void mdd_lfsck_component_cleanup(const struct lu_env *env,
+ struct lfsck_component *com)
+{
+ if (!cfs_list_empty(&com->lc_link))
+ cfs_list_del_init(&com->lc_link);
+ if (!cfs_list_empty(&com->lc_link_dir))
+ cfs_list_del_init(&com->lc_link_dir);
- mdd = container_of0(lfsck, struct mdd_device, mdd_lfsck);
- return mdd->mdd_obd_dev->obd_name;
+ mdd_lfsck_component_put(env, com);
}
-void mdd_lfsck_set_speed(struct md_lfsck *lfsck, __u32 limit)
+static void __mdd_lfsck_set_speed(struct md_lfsck *lfsck, __u32 limit)
{
- cfs_spin_lock(&lfsck->ml_lock);
- lfsck->ml_speed_limit = limit;
+ lfsck->ml_bookmark_ram.lb_speed_limit = limit;
if (limit != LFSCK_SPEED_NO_LIMIT) {
if (limit > CFS_HZ) {
lfsck->ml_sleep_rate = limit / CFS_HZ;
lfsck->ml_sleep_jif = 0;
lfsck->ml_sleep_rate = 0;
}
- cfs_spin_unlock(&lfsck->ml_lock);
}
static void mdd_lfsck_control_speed(struct md_lfsck *lfsck)
if (lfsck->ml_sleep_jif > 0 &&
lfsck->ml_new_scanned >= lfsck->ml_sleep_rate) {
- cfs_spin_lock(&lfsck->ml_lock);
+ spin_lock(&lfsck->ml_lock);
if (likely(lfsck->ml_sleep_jif > 0 &&
lfsck->ml_new_scanned >= lfsck->ml_sleep_rate)) {
lwi = LWI_TIMEOUT_INTR(lfsck->ml_sleep_jif, NULL,
LWI_ON_SIGNAL_NOOP, NULL);
- cfs_spin_unlock(&lfsck->ml_lock);
+ spin_unlock(&lfsck->ml_lock);
l_wait_event(thread->t_ctl_waitq,
!thread_is_running(thread),
&lwi);
lfsck->ml_new_scanned = 0;
} else {
- cfs_spin_unlock(&lfsck->ml_lock);
+ spin_unlock(&lfsck->ml_lock);
}
}
}
+/* lfsck_bookmark file ops */
+
+static void inline mdd_lfsck_bookmark_to_cpu(struct lfsck_bookmark *des,
+ struct lfsck_bookmark *src)
+{
+ des->lb_magic = le32_to_cpu(src->lb_magic);
+ des->lb_version = le16_to_cpu(src->lb_version);
+ des->lb_param = le16_to_cpu(src->lb_param);
+ des->lb_speed_limit = le32_to_cpu(src->lb_speed_limit);
+}
+
+static void inline mdd_lfsck_bookmark_to_le(struct lfsck_bookmark *des,
+ struct lfsck_bookmark *src)
+{
+ des->lb_magic = cpu_to_le32(src->lb_magic);
+ des->lb_version = cpu_to_le16(src->lb_version);
+ des->lb_param = cpu_to_le16(src->lb_param);
+ des->lb_speed_limit = cpu_to_le32(src->lb_speed_limit);
+}
+
+static int mdd_lfsck_bookmark_load(const struct lu_env *env,
+ struct md_lfsck *lfsck)
+{
+ loff_t pos = 0;
+ int len = sizeof(struct lfsck_bookmark);
+ int rc;
+
+ rc = dt_record_read(env, lfsck->ml_bookmark_obj,
+ mdd_buf_get(env, &lfsck->ml_bookmark_disk, len),
+ &pos);
+ if (rc == 0) {
+ struct lfsck_bookmark *bm = &lfsck->ml_bookmark_ram;
+
+ mdd_lfsck_bookmark_to_cpu(bm, &lfsck->ml_bookmark_disk);
+ if (bm->lb_magic != LFSCK_BOOKMARK_MAGIC) {
+ CWARN("%.16s: invalid lfsck_bookmark magic "
+ "0x%x != 0x%x\n", mdd_lfsck2name(lfsck),
+ bm->lb_magic, LFSCK_BOOKMARK_MAGIC);
+ /* Process it as new lfsck_bookmark. */
+ rc = -ENODATA;
+ }
+ } else {
+ if (rc == -EFAULT && pos == 0)
+ /* return -ENODATA for empty lfsck_bookmark. */
+ rc = -ENODATA;
+ else
+ CERROR("%.16s: fail to load lfsck_bookmark, "
+ "expected = %d, rc = %d\n",
+ mdd_lfsck2name(lfsck), len, rc);
+ }
+ return rc;
+}
+
+static int mdd_lfsck_bookmark_store(const struct lu_env *env,
+ struct md_lfsck *lfsck)
+{
+ struct mdd_device *mdd = mdd_lfsck2mdd(lfsck);
+ struct thandle *handle;
+ struct dt_object *obj = lfsck->ml_bookmark_obj;
+ loff_t pos = 0;
+ int len = sizeof(struct lfsck_bookmark);
+ int rc;
+ ENTRY;
+
+ mdd_lfsck_bookmark_to_le(&lfsck->ml_bookmark_disk,
+ &lfsck->ml_bookmark_ram);
+ handle = dt_trans_create(env, mdd->mdd_bottom);
+ if (IS_ERR(handle)) {
+ rc = PTR_ERR(handle);
+ CERROR("%.16s: fail to create trans for storing "
+ "lfsck_bookmark: %d\n,", mdd_lfsck2name(lfsck), rc);
+ RETURN(rc);
+ }
+
+ rc = dt_declare_record_write(env, obj, len, 0, handle);
+ if (rc != 0) {
+ CERROR("%.16s: fail to declare trans for storing "
+ "lfsck_bookmark: %d\n,", mdd_lfsck2name(lfsck), rc);
+ GOTO(out, rc);
+ }
+
+ rc = dt_trans_start_local(env, mdd->mdd_bottom, handle);
+ if (rc != 0) {
+ CERROR("%.16s: fail to start trans for storing "
+ "lfsck_bookmark: %d\n,", mdd_lfsck2name(lfsck), rc);
+ GOTO(out, rc);
+ }
+
+ rc = dt_record_write(env, obj,
+ mdd_buf_get(env, &lfsck->ml_bookmark_disk, len),
+ &pos, handle);
+ if (rc != 0)
+ CERROR("%.16s: fail to store lfsck_bookmark, expected = %d, "
+ "rc = %d\n", mdd_lfsck2name(lfsck), len, rc);
+
+ GOTO(out, rc);
+
+out:
+ dt_trans_stop(env, mdd->mdd_bottom, handle);
+ return rc;
+}
+
+static int mdd_lfsck_bookmark_init(const struct lu_env *env,
+ struct md_lfsck *lfsck)
+{
+ struct lfsck_bookmark *mb = &lfsck->ml_bookmark_ram;
+ int rc;
+
+ memset(mb, 0, sizeof(mb));
+ mb->lb_magic = LFSCK_BOOKMARK_MAGIC;
+ mb->lb_version = LFSCK_VERSION_V1;
+ mutex_lock(&lfsck->ml_mutex);
+ rc = mdd_lfsck_bookmark_store(env, lfsck);
+ mutex_unlock(&lfsck->ml_mutex);
+ return rc;
+}
+
+/* LFSCK engines */
+
static int mdd_lfsck_main(void *args)
{
struct lu_env env;
struct md_lfsck *lfsck = (struct md_lfsck *)args;
struct ptlrpc_thread *thread = &lfsck->ml_thread;
- struct dt_object *obj = lfsck->ml_it_obj;
+ struct dt_object *obj = lfsck->ml_obj_oit;
const struct dt_it_ops *iops = &obj->do_index_ops->dio_it;
struct dt_it *di;
struct lu_fid *fid;
GOTO(noenv, rc);
}
- di = iops->init(&env, obj, lfsck->ml_args, BYPASS_CAPA);
+ di = iops->init(&env, obj, lfsck->ml_args_oit, BYPASS_CAPA);
if (IS_ERR(di)) {
rc = PTR_ERR(di);
CERROR("%s: LFSCK, fail to init iteration, rc = %d\n",
}
CDEBUG(D_LFSCK, "LFSCK: flags = 0x%x, pid = %d\n",
- lfsck->ml_args, cfs_curproc_pid());
+ lfsck->ml_args_oit, cfs_curproc_pid());
- /* XXX: Prepare before wakeup the sponsor.
- * Each lfsck component should call iops->get() API with
- * every bookmark, then low layer module can decide the
- * start point for current iteration. */
-
- cfs_spin_lock(&lfsck->ml_lock);
+ spin_lock(&lfsck->ml_lock);
thread_set_flags(thread, SVC_RUNNING);
- cfs_spin_unlock(&lfsck->ml_lock);
+ spin_unlock(&lfsck->ml_lock);
cfs_waitq_broadcast(&thread->t_ctl_waitq);
- /* Call iops->load() to finish the choosing start point. */
+ /* The call iops->load() will unplug low layer iteration. */
rc = iops->load(&env, di, 0);
if (rc != 0)
GOTO(out, rc);
lu_env_fini(&env);
noenv:
- cfs_spin_lock(&lfsck->ml_lock);
+ spin_lock(&lfsck->ml_lock);
thread_set_flags(thread, SVC_STOPPED);
cfs_waitq_broadcast(&thread->t_ctl_waitq);
- cfs_spin_unlock(&lfsck->ml_lock);
+ spin_unlock(&lfsck->ml_lock);
+ return rc;
+}
+
+/* external interfaces */
+
+int mdd_lfsck_set_speed(const struct lu_env *env, struct md_lfsck *lfsck,
+ __u32 limit)
+{
+ int rc;
+
+ mutex_lock(&lfsck->ml_mutex);
+ __mdd_lfsck_set_speed(lfsck, limit);
+ rc = mdd_lfsck_bookmark_store(env, lfsck);
+ mutex_unlock(&lfsck->ml_mutex);
return rc;
}
int mdd_lfsck_start(const struct lu_env *env, struct md_lfsck *lfsck,
struct lfsck_start *start)
{
- struct ptlrpc_thread *thread = &lfsck->ml_thread;
- struct l_wait_info lwi = { 0 };
- int rc = 0;
- __u16 valid = 0;
- __u16 flags = 0;
+ struct lfsck_bookmark *bk = &lfsck->ml_bookmark_ram;
+ struct ptlrpc_thread *thread = &lfsck->ml_thread;
+ struct lfsck_component *com;
+ struct l_wait_info lwi = { 0 };
+ bool dirty = false;
+ int rc = 0;
+ __u16 valid = 0;
+ __u16 flags = 0;
ENTRY;
- cfs_mutex_lock(&lfsck->ml_mutex);
- cfs_spin_lock(&lfsck->ml_lock);
- if (thread_is_running(thread)) {
- cfs_spin_unlock(&lfsck->ml_lock);
- cfs_mutex_unlock(&lfsck->ml_mutex);
+ if (lfsck->ml_obj_oit == NULL)
+ RETURN(-ENOTSUPP);
+
+ /* start == NULL means auto trigger paused LFSCK. */
+ if (start == NULL && cfs_list_empty(&lfsck->ml_list_scan))
+ RETURN(0);
+
+ mutex_lock(&lfsck->ml_mutex);
+ spin_lock(&lfsck->ml_lock);
+ if (!thread_is_init(thread) && !thread_is_stopped(thread)) {
+ spin_unlock(&lfsck->ml_lock);
+ mutex_unlock(&lfsck->ml_mutex);
RETURN(-EALREADY);
}
- cfs_spin_unlock(&lfsck->ml_lock);
- if (start->ls_valid & LSV_SPEED_LIMIT)
- mdd_lfsck_set_speed(lfsck, start->ls_speed_limit);
+ spin_unlock(&lfsck->ml_lock);
+
+ lfsck->ml_paused = 0;
+ lfsck->ml_oit_over = 0;
+ lfsck->ml_drop_dryrun = 0;
+ lfsck->ml_new_scanned = 0;
+
+ /* For auto trigger. */
+ if (start == NULL)
+ goto trigger;
+
+ start->ls_version = bk->lb_version;
+ if (start->ls_valid & LSV_SPEED_LIMIT) {
+ __mdd_lfsck_set_speed(lfsck, start->ls_speed_limit);
+ dirty = true;
+ }
if (start->ls_valid & LSV_ERROR_HANDLE) {
valid |= DOIV_ERROR_HANDLE;
if (start->ls_flags & LPF_FAILOUT)
flags |= DOIF_FAILOUT;
+
+ if ((start->ls_flags & LPF_FAILOUT) &&
+ !(bk->lb_param & LPF_FAILOUT)) {
+ bk->lb_param |= LPF_FAILOUT;
+ dirty = true;
+ } else if (!(start->ls_flags & LPF_FAILOUT) &&
+ (bk->lb_param & LPF_FAILOUT)) {
+ bk->lb_param &= ~LPF_FAILOUT;
+ dirty = true;
+ }
+ }
+
+ if (start->ls_valid & LSV_DRYRUN) {
+ if ((start->ls_flags & LPF_DRYRUN) &&
+ !(bk->lb_param & LPF_DRYRUN)) {
+ bk->lb_param |= LPF_DRYRUN;
+ dirty = true;
+ } else if (!(start->ls_flags & LPF_DRYRUN) &&
+ (bk->lb_param & LPF_DRYRUN)) {
+ bk->lb_param &= ~LPF_DRYRUN;
+ lfsck->ml_drop_dryrun = 1;
+ dirty = true;
+ }
}
- /* XXX: 1. low layer does not care 'dryrun'.
- * 2. will process 'ls_active' when introduces LFSCK for layout
- * consistency, DNE consistency, and so on in the future. */
- start->ls_active = 0;
+ if (dirty) {
+ rc = mdd_lfsck_bookmark_store(env, lfsck);
+ if (rc != 0)
+ GOTO(out, rc);
+ }
if (start->ls_flags & LPF_RESET)
flags |= DOIF_RESET;
- if (start->ls_active != 0)
+ if (start->ls_active != 0) {
+ struct lfsck_component *next;
+ __u16 type = 1;
+
+ if (start->ls_active == LFSCK_TYPES_ALL)
+ start->ls_active = LFSCK_TYPES_SUPPORTED;
+
+ if (start->ls_active & ~LFSCK_TYPES_SUPPORTED) {
+ start->ls_active &= ~LFSCK_TYPES_SUPPORTED;
+ GOTO(out, rc = -ENOTSUPP);
+ }
+
+ cfs_list_for_each_entry_safe(com, next,
+ &lfsck->ml_list_scan, lc_link) {
+ if (!(com->lc_type & start->ls_active)) {
+ rc = com->lc_ops->lfsck_post(env, com, 0);
+ if (rc != 0)
+ GOTO(out, rc);
+ }
+ }
+
+ while (start->ls_active != 0) {
+ if (type & start->ls_active) {
+ com = __mdd_lfsck_component_find(lfsck, type,
+ &lfsck->ml_list_idle);
+ if (com != NULL) {
+ /* The component status will be updated
+ * when its prep() is called later by
+ * the LFSCK main engine. */
+ cfs_list_del_init(&com->lc_link);
+ cfs_list_add_tail(&com->lc_link,
+ &lfsck->ml_list_scan);
+ }
+ start->ls_active &= ~type;
+ }
+ type <<= 1;
+ }
+ }
+
+ cfs_list_for_each_entry(com, &lfsck->ml_list_scan, lc_link) {
+ start->ls_active |= com->lc_type;
+ if (flags & DOIF_RESET) {
+ rc = com->lc_ops->lfsck_reset(env, com, false);
+ if (rc != 0)
+ GOTO(out, rc);
+ }
+ }
+
+trigger:
+ lfsck->ml_args_dir = LUDA_64BITHASH | LUDA_VERIFY;
+ if (bk->lb_param & LPF_DRYRUN)
+ lfsck->ml_args_dir |= LUDA_VERIFY_DRYRUN;
+
+ if (bk->lb_param & LPF_FAILOUT) {
+ valid |= DOIV_ERROR_HANDLE;
+ flags |= DOIF_FAILOUT;
+ }
+
+ if (!cfs_list_empty(&lfsck->ml_list_scan))
flags |= DOIF_OUTUSED;
- lfsck->ml_args = (flags << DT_OTABLE_IT_FLAGS_SHIFT) | valid;
+ lfsck->ml_args_oit = (flags << DT_OTABLE_IT_FLAGS_SHIFT) | valid;
thread_set_flags(thread, 0);
rc = cfs_create_thread(mdd_lfsck_main, lfsck, 0);
if (rc < 0)
thread_is_running(thread) ||
thread_is_stopped(thread),
&lwi);
- cfs_mutex_unlock(&lfsck->ml_mutex);
- RETURN(rc < 0 ? rc : 0);
+ GOTO(out, rc = 0);
+
+out:
+ mutex_unlock(&lfsck->ml_mutex);
+ return (rc < 0 ? rc : 0);
}
-int mdd_lfsck_stop(const struct lu_env *env, struct md_lfsck *lfsck)
+int mdd_lfsck_stop(const struct lu_env *env, struct md_lfsck *lfsck,
+ bool pause)
{
struct ptlrpc_thread *thread = &lfsck->ml_thread;
struct l_wait_info lwi = { 0 };
ENTRY;
- cfs_mutex_lock(&lfsck->ml_mutex);
- cfs_spin_lock(&lfsck->ml_lock);
+ mutex_lock(&lfsck->ml_mutex);
+ spin_lock(&lfsck->ml_lock);
if (thread_is_init(thread) || thread_is_stopped(thread)) {
- cfs_spin_unlock(&lfsck->ml_lock);
- cfs_mutex_unlock(&lfsck->ml_mutex);
+ spin_unlock(&lfsck->ml_lock);
+ mutex_unlock(&lfsck->ml_mutex);
RETURN(-EALREADY);
}
+ if (pause)
+ lfsck->ml_paused = 1;
thread_set_flags(thread, SVC_STOPPING);
- cfs_spin_unlock(&lfsck->ml_lock);
+ /* The LFSCK thread may be sleeping on low layer wait queue,
+ * wake it up. */
+ if (likely(lfsck->ml_di_oit != NULL))
+ lfsck->ml_obj_oit->do_index_ops->dio_it.put(env,
+ lfsck->ml_di_oit);
+ spin_unlock(&lfsck->ml_lock);
cfs_waitq_broadcast(&thread->t_ctl_waitq);
l_wait_event(thread->t_ctl_waitq,
thread_is_stopped(thread),
&lwi);
- cfs_mutex_unlock(&lfsck->ml_mutex);
+ mutex_unlock(&lfsck->ml_mutex);
RETURN(0);
}
-const char lfsck_bookmark_name[] = "lfsck_bookmark";
-
static const struct lu_fid lfsck_it_fid = { .f_seq = FID_SEQ_LOCAL_FILE,
.f_oid = OTABLE_IT_OID,
.f_ver = 0 };
struct md_lfsck *lfsck = &mdd->mdd_lfsck;
struct dt_object *obj;
int rc;
+ ENTRY;
- memset(lfsck, 0, sizeof(*lfsck));
- lfsck->ml_version = LFSCK_VERSION_V1;
- cfs_waitq_init(&lfsck->ml_thread.t_ctl_waitq);
- cfs_mutex_init(&lfsck->ml_mutex);
- cfs_spin_lock_init(&lfsck->ml_lock);
-
- obj = dt_store_open(env, mdd->mdd_child, "", lfsck_bookmark_name,
- &mdd_env_info(env)->mti_fid);
- if (IS_ERR(obj))
- return PTR_ERR(obj);
+ LASSERT(!lfsck->ml_initialized);
- lfsck->ml_bookmark_obj = obj;
+ lfsck->ml_initialized = 1;
+ mutex_init(&lfsck->ml_mutex);
+ spin_lock_init(&lfsck->ml_lock);
+ CFS_INIT_LIST_HEAD(&lfsck->ml_list_scan);
+ CFS_INIT_LIST_HEAD(&lfsck->ml_list_dir);
+ CFS_INIT_LIST_HEAD(&lfsck->ml_list_double_scan);
+ CFS_INIT_LIST_HEAD(&lfsck->ml_list_idle);
+ cfs_waitq_init(&lfsck->ml_thread.t_ctl_waitq);
- obj = dt_locate(env, mdd->mdd_child, &lfsck_it_fid);
+ obj = dt_locate(env, mdd->mdd_bottom, &lfsck_it_fid);
if (IS_ERR(obj))
- return PTR_ERR(obj);
+ RETURN(PTR_ERR(obj));
+ lfsck->ml_obj_oit = obj;
rc = obj->do_ops->do_index_try(env, obj, &dt_otable_features);
if (rc != 0) {
- lu_object_put(env, &obj->do_lu);
- return rc;
+ if (rc == -ENOTSUPP)
+ rc = 0;
+
+ RETURN(rc);
}
- lfsck->ml_it_obj = obj;
+ obj = dt_store_open(env, mdd->mdd_bottom, "", lfsck_bookmark_name,
+ &mdd_env_info(env)->mti_fid);
+ if (IS_ERR(obj))
+ RETURN(PTR_ERR(obj));
- return 0;
+ lfsck->ml_bookmark_obj = obj;
+ rc = mdd_lfsck_bookmark_load(env, lfsck);
+ if (rc == -ENODATA)
+ rc = mdd_lfsck_bookmark_init(env, lfsck);
+
+ /* XXX: LFSCK components initialization to be added here. */
+
+ RETURN(rc);
}
void mdd_lfsck_cleanup(const struct lu_env *env, struct mdd_device *mdd)
{
- struct md_lfsck *lfsck = &mdd->mdd_lfsck;
+ struct md_lfsck *lfsck = &mdd->mdd_lfsck;
+ struct ptlrpc_thread *thread = &lfsck->ml_thread;
+ struct lfsck_component *com;
- if (lfsck->ml_it_obj != NULL) {
- lfsck->ml_paused = 1;
- mdd_lfsck_stop(env, lfsck);
- lu_object_put(env, &lfsck->ml_it_obj->do_lu);
- lfsck->ml_it_obj = NULL;
+ if (!lfsck->ml_initialized)
+ return;
+
+ LASSERT(thread_is_init(thread) || thread_is_stopped(thread));
+
+ if (lfsck->ml_obj_oit != NULL) {
+ lu_object_put(env, &lfsck->ml_obj_oit->do_lu);
+ lfsck->ml_obj_oit = NULL;
}
+ LASSERT(lfsck->ml_obj_dir == NULL);
+
if (lfsck->ml_bookmark_obj != NULL) {
lu_object_put(env, &lfsck->ml_bookmark_obj->do_lu);
lfsck->ml_bookmark_obj = NULL;
}
+
+ while (!cfs_list_empty(&lfsck->ml_list_scan)) {
+ com = cfs_list_entry(lfsck->ml_list_scan.next,
+ struct lfsck_component,
+ lc_link);
+ mdd_lfsck_component_cleanup(env, com);
+ }
+
+ LASSERT(cfs_list_empty(&lfsck->ml_list_dir));
+
+ while (!cfs_list_empty(&lfsck->ml_list_double_scan)) {
+ com = cfs_list_entry(lfsck->ml_list_double_scan.next,
+ struct lfsck_component,
+ lc_link);
+ mdd_lfsck_component_cleanup(env, com);
+ }
+
+ while (!cfs_list_empty(&lfsck->ml_list_idle)) {
+ com = cfs_list_entry(lfsck->ml_list_idle.next,
+ struct lfsck_component,
+ lc_link);
+ mdd_lfsck_component_cleanup(env, com);
+ }
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff