struct hsm_action_item *hai;
char buf[12];
- CDEBUG(level, "%s: HAL header: version %X count %d compound %#llx"
+ CDEBUG(level, "%s: HAL header: version %X count %d"
" archive_id %d flags %#llx\n",
prefix, hal->hal_version, hal->hal_count,
- hal->hal_compound_id, hal->hal_archive_id, hal->hal_flags);
+ hal->hal_archive_id, hal->hal_flags);
hai = hai_first(hal);
for (i = 0; i < hal->hal_count; i++) {
sz = hai->hai_len - sizeof(*hai);
CDEBUG(level, "%s %d: fid="DFID" dfid="DFID
- " compound/cookie=%#llx/%#llx"
+ " cookie=%#llx"
" action=%s extent=%#llx-%#llx gid=%#llx"
" datalen=%d data=[%s]\n",
prefix, i,
PFID(&hai->hai_fid), PFID(&hai->hai_dfid),
- hal->hal_compound_id, hai->hai_cookie,
+ hai->hai_cookie,
hsm_copytool_action2name(hai->hai_action),
hai->hai_extent.offset,
hai->hai_extent.length,
};
struct hsm_scan_data {
- struct mdt_thread_info *mti;
- char fs_name[MTI_NAME_MAXLEN+1];
+ struct mdt_thread_info *hsd_mti;
+ char hsd_fsname[MTI_NAME_MAXLEN + 1];
/* are we scanning the logs for housekeeping, or just looking
* for new work?
*/
- bool housekeeping;
- /* request to be send to agents */
- int max_requests; /** vector size */
- int request_cnt; /** used count */
- struct hsm_scan_request *request;
-};
-
-struct hsm_thread_data {
- struct mdt_thread_info *cdt_mti;
- struct hsm_scan_request *request;
+ bool hsd_housekeeping;
+ bool hsd_one_restore;
+ int hsd_action_count;
+ int hsd_request_len; /* array alloc len */
+ int hsd_request_count; /* array used count */
+ struct hsm_scan_request *hsd_request;
};
static int mdt_cdt_waiting_cb(const struct lu_env *env,
struct coordinator *cdt = &mdt->mdt_coordinator;
struct hsm_scan_request *request;
struct hsm_action_item *hai;
+ size_t hai_size;
+ u32 archive_id;
int i;
/* Are agents full? */
if (atomic_read(&cdt->cdt_request_count) >= cdt->cdt_max_requests)
- RETURN(0);
+ RETURN(hsd->hsd_housekeeping ? 0 : LLOG_PROC_BREAK);
+
+ if (hsd->hsd_action_count + atomic_read(&cdt->cdt_request_count) >=
+ cdt->cdt_max_requests) {
+ /* We cannot send any more request
+ *
+ * *** SPECIAL CASE ***
+ *
+ * Restore requests are too important not to schedule at least
+ * one, everytime we can.
+ */
+ if (larr->arr_hai.hai_action != HSMA_RESTORE ||
+ hsd->hsd_one_restore)
+ RETURN(hsd->hsd_housekeeping ? 0 : LLOG_PROC_BREAK);
+ }
- /* first search whether the request is found in the list we
- * have built. */
+ hai_size = cfs_size_round(larr->arr_hai.hai_len);
+ archive_id = larr->arr_archive_id;
+
+ /* Can we add this action to one of the existing HALs in hsd. */
request = NULL;
- for (i = 0; i < hsd->request_cnt; i++) {
- if (hsd->request[i].hal->hal_compound_id ==
- larr->arr_compound_id) {
- request = &hsd->request[i];
+ for (i = 0; i < hsd->hsd_request_count; i++) {
+ if (hsd->hsd_request[i].hal->hal_archive_id == archive_id &&
+ hsd->hsd_request[i].hal_used_sz + hai_size <=
+ LDLM_MAXREQSIZE) {
+ request = &hsd->hsd_request[i];
break;
}
}
- if (!request) {
- struct hsm_action_list *hal;
-
- if (hsd->request_cnt == hsd->max_requests) {
- if (!hsd->housekeeping) {
- /* The request array is full, stop
- * here. There might be more known
- * requests that could be merged, but
- * this avoid analyzing too many llogs
- * for minor gains. */
- RETURN(LLOG_PROC_BREAK);
- } else {
- /* Unknown request and no more room
- * for a new request. Continue to scan
- * to find other entries for already
- * existing requests. */
- RETURN(0);
+ /* Are we trying to force-schedule a request? */
+ if (hsd->hsd_action_count + atomic_read(&cdt->cdt_request_count) >=
+ cdt->cdt_max_requests) {
+ /* Is there really no compatible hsm_scan_request? */
+ if (!request) {
+ for (i -= 1; i >= 0; i--) {
+ if (hsd->hsd_request[i].hal->hal_archive_id ==
+ archive_id) {
+ request = &hsd->hsd_request[i];
+ break;
+ }
}
}
- request = &hsd->request[hsd->request_cnt];
+ /* Make room for the hai */
+ if (request) {
+ /* Discard the last hai until there is enough space */
+ do {
+ request->hal->hal_count--;
+
+ hai = hai_first(request->hal);
+ for (i = 0; i < request->hal->hal_count; i++)
+ hai = hai_next(hai);
+ request->hal_used_sz -=
+ cfs_size_round(hai->hai_len);
+ hsd->hsd_action_count--;
+ } while (request->hal_used_sz + hai_size >
+ LDLM_MAXREQSIZE);
+ } else if (hsd->hsd_housekeeping) {
+ struct hsm_scan_request *tmp;
+
+ /* Discard the (whole) last hal */
+ hsd->hsd_request_count--;
+ LASSERT(hsd->hsd_request_count >= 0);
+ tmp = &hsd->hsd_request[hsd->hsd_request_count];
+ hsd->hsd_action_count -= tmp->hal->hal_count;
+ LASSERT(hsd->hsd_action_count >= 0);
+ OBD_FREE(tmp->hal, tmp->hal_sz);
+ } else {
+ /* Bailing out, this code path is too hot */
+ RETURN(LLOG_PROC_BREAK);
+
+ }
+ }
+
+ if (!request) {
+ struct hsm_action_list *hal;
+
+ LASSERT(hsd->hsd_request_count < hsd->hsd_request_len);
+ request = &hsd->hsd_request[hsd->hsd_request_count];
/* allocates hai vector size just needs to be large
* enough */
request->hal_sz = sizeof(*request->hal) +
- cfs_size_round(MTI_NAME_MAXLEN + 1) +
- 2 * cfs_size_round(larr->arr_hai.hai_len);
- OBD_ALLOC(hal, request->hal_sz);
+ cfs_size_round(MTI_NAME_MAXLEN + 1) + 2 * hai_size;
+ OBD_ALLOC_LARGE(hal, request->hal_sz);
if (!hal)
RETURN(-ENOMEM);
hal->hal_version = HAL_VERSION;
- strlcpy(hal->hal_fsname, hsd->fs_name, MTI_NAME_MAXLEN + 1);
- hal->hal_compound_id = larr->arr_compound_id;
+ strlcpy(hal->hal_fsname, hsd->hsd_fsname, MTI_NAME_MAXLEN + 1);
hal->hal_archive_id = larr->arr_archive_id;
hal->hal_flags = larr->arr_flags;
hal->hal_count = 0;
request->hal_used_sz = hal_size(hal);
request->hal = hal;
- hsd->request_cnt++;
- hai = hai_first(hal);
- } else {
- /* request is known */
- /* we check if record archive num is the same as the
- * known request, if not we will serve it in multiple
- * time because we do not know if the agent can serve
- * multiple backend a use case is a compound made of
- * multiple restore where the files are not archived
- * in the same backend */
- if (larr->arr_archive_id != request->hal->hal_archive_id)
- RETURN(0);
+ hsd->hsd_request_count++;
+ } else if (request->hal_sz < request->hal_used_sz + hai_size) {
+ /* Not enough room, need an extension */
+ void *hal_buffer;
+ int sz;
- if (request->hal_sz < request->hal_used_sz +
- cfs_size_round(larr->arr_hai.hai_len)) {
- /* Not enough room, need an extension */
- void *hal_buffer;
- int sz;
-
- sz = 2 * request->hal_sz;
- OBD_ALLOC(hal_buffer, sz);
- if (!hal_buffer)
- RETURN(-ENOMEM);
- memcpy(hal_buffer, request->hal, request->hal_used_sz);
- OBD_FREE(request->hal, request->hal_sz);
- request->hal = hal_buffer;
- request->hal_sz = sz;
- }
+ sz = min_t(int, 2 * request->hal_sz, LDLM_MAXREQSIZE);
+ LASSERT(request->hal_used_sz + hai_size < sz);
- hai = hai_first(request->hal);
- for (i = 0; i < request->hal->hal_count; i++)
- hai = hai_next(hai);
+ OBD_ALLOC_LARGE(hal_buffer, sz);
+ if (!hal_buffer)
+ RETURN(-ENOMEM);
+
+ memcpy(hal_buffer, request->hal, request->hal_used_sz);
+ OBD_FREE_LARGE(request->hal, request->hal_sz);
+ request->hal = hal_buffer;
+ request->hal_sz = sz;
}
+ hai = hai_first(request->hal);
+ for (i = 0; i < request->hal->hal_count; i++)
+ hai = hai_next(hai);
+
memcpy(hai, &larr->arr_hai, larr->arr_hai.hai_len);
- hai->hai_cookie = larr->arr_hai.hai_cookie;
- hai->hai_gid = larr->arr_hai.hai_gid;
- request->hal_used_sz += cfs_size_round(hai->hai_len);
+ request->hal_used_sz += hai_size;
request->hal->hal_count++;
- if (hai->hai_action != HSMA_CANCEL)
+ hsd->hsd_action_count++;
+
+ switch (hai->hai_action) {
+ case HSMA_CANCEL:
+ break;
+ case HSMA_RESTORE:
+ hsd->hsd_one_restore = true;
+ /* Intentional fallthrough */
+ default:
cdt_agent_record_hash_add(cdt, hai->hai_cookie,
llh->lgh_hdr->llh_cat_idx,
larr->arr_hdr.lrh_index);
+ }
RETURN(0);
}
struct cdt_agent_req *car;
time64_t now = ktime_get_real_seconds();
time64_t last;
- int cl_flags;
+ enum changelog_rec_flags clf_flags;
int rc;
- if (!hsd->housekeeping)
+ if (!hsd->hsd_housekeeping)
RETURN(0);
/* we search for a running request
}
/* Emit a changelog record for the failed action.*/
- cl_flags = 0;
- hsm_set_cl_error(&cl_flags, ECANCELED);
+ clf_flags = 0;
+ hsm_set_cl_error(&clf_flags, ECANCELED);
switch (hai->hai_action) {
case HSMA_ARCHIVE:
- hsm_set_cl_event(&cl_flags, HE_ARCHIVE);
+ hsm_set_cl_event(&clf_flags, HE_ARCHIVE);
break;
case HSMA_RESTORE:
- hsm_set_cl_event(&cl_flags, HE_RESTORE);
+ hsm_set_cl_event(&clf_flags, HE_RESTORE);
break;
case HSMA_REMOVE:
- hsm_set_cl_event(&cl_flags, HE_REMOVE);
+ hsm_set_cl_event(&clf_flags, HE_REMOVE);
break;
case HSMA_CANCEL:
- hsm_set_cl_event(&cl_flags, HE_CANCEL);
+ hsm_set_cl_event(&clf_flags, HE_CANCEL);
break;
default:
/* Unknown record type, skip changelog. */
- cl_flags = 0;
+ clf_flags = 0;
break;
}
- if (cl_flags != 0)
- mo_changelog(env, CL_HSM, cl_flags, mdt->mdt_child,
+ if (clf_flags != 0)
+ mo_changelog(env, CL_HSM, clf_flags, mdt->mdt_child,
&hai->hai_fid);
if (hai->hai_action == HSMA_RESTORE)
- cdt_restore_handle_del(hsd->mti, cdt, &hai->hai_fid);
+ cdt_restore_handle_del(hsd->hsd_mti, cdt, &hai->hai_fid);
larr->arr_status = ARS_CANCELED;
larr->arr_req_change = now;
- rc = llog_write(hsd->mti->mti_env, llh, &larr->arr_hdr,
+ rc = llog_write(hsd->hsd_mti->mti_env, llh, &larr->arr_hdr,
larr->arr_hdr.lrh_index);
if (rc < 0) {
CERROR("%s: cannot update agent log: rc = %d\n",
{
struct llog_agent_req_rec *larr = (struct llog_agent_req_rec *)hdr;
struct hsm_scan_data *hsd = data;
- struct mdt_device *mdt = hsd->mti->mti_mdt;
+ struct mdt_device *mdt = hsd->hsd_mti->mti_mdt;
struct coordinator *cdt = &mdt->mdt_coordinator;
ENTRY;
case ARS_STARTED:
RETURN(mdt_cdt_started_cb(env, mdt, llh, larr, hsd));
default:
- if (!hsd->housekeeping)
+ if (!hsd->hsd_housekeeping)
RETURN(0);
if ((larr->arr_req_change + cdt->cdt_grace_delay) <
down_write(&cdt->cdt_agent_lock);
list_for_each_entry_safe(ha, tmp2, &cdt->cdt_agents, ha_list) {
list_del(&ha->ha_list);
+ if (ha->ha_archive_cnt != 0)
+ OBD_FREE(ha->ha_archive_id, ha->ha_archive_cnt *
+ sizeof(*ha->ha_archive_id));
OBD_FREE_PTR(ha);
}
up_write(&cdt->cdt_agent_lock);
*/
static int mdt_coordinator(void *data)
{
- struct hsm_thread_data *thread_data = data;
- struct mdt_thread_info *mti = thread_data->cdt_mti;
+ struct mdt_thread_info *mti = data;
struct mdt_device *mdt = mti->mti_mdt;
struct coordinator *cdt = &mdt->mdt_coordinator;
struct hsm_scan_data hsd = { NULL };
time64_t last_housekeeping = 0;
- int rc = 0;
- int request_sz;
+ size_t request_sz = 0;
+ int rc;
ENTRY;
- /* set up hsd->request and max_requests */
- hsd.max_requests = cdt->cdt_max_requests;
- request_sz = hsd.max_requests * sizeof(*hsd.request);
- hsd.request = thread_data->request;
-
CDEBUG(D_HSM, "%s: coordinator thread starting, pid=%d\n",
mdt_obd_name(mdt), current_pid());
- hsd.mti = mti;
- obd_uuid2fsname(hsd.fs_name, mdt_obd_name(mdt), MTI_NAME_MAXLEN);
+ hsd.hsd_mti = mti;
+ obd_uuid2fsname(hsd.hsd_fsname, mdt_obd_name(mdt),
+ sizeof(hsd.hsd_fsname));
set_cdt_state(cdt, CDT_RUNNING);
if (last_housekeeping + cdt->cdt_loop_period <=
ktime_get_real_seconds()) {
last_housekeeping = ktime_get_real_seconds();
- hsd.housekeeping = true;
+ hsd.hsd_housekeeping = true;
} else if (cdt->cdt_event) {
- hsd.housekeeping = false;
+ hsd.hsd_housekeeping = false;
} else {
continue;
}
CDEBUG(D_HSM, "coordinator starts reading llog\n");
- if (hsd.max_requests != cdt->cdt_max_requests) {
+ if (hsd.hsd_request_len != cdt->cdt_max_requests) {
/* cdt_max_requests has changed,
* we need to allocate a new buffer
*/
if (!tmp) {
CERROR("Failed to resize request buffer, "
"keeping it at %d\n",
- hsd.max_requests);
- cdt->cdt_max_requests = hsd.max_requests;
+ hsd.hsd_request_len);
} else {
- OBD_FREE_LARGE(hsd.request, request_sz);
- hsd.max_requests = max_requests;
- request_sz = hsd.max_requests *
+ if (hsd.hsd_request != NULL)
+ OBD_FREE_LARGE(hsd.hsd_request,
+ request_sz);
+
+ hsd.hsd_request_len = max_requests;
+ request_sz = hsd.hsd_request_len *
sizeof(struct hsm_scan_request);
- hsd.request = tmp;
+ hsd.hsd_request = tmp;
}
}
- hsd.request_cnt = 0;
+ hsd.hsd_action_count = 0;
+ hsd.hsd_request_count = 0;
+ hsd.hsd_one_restore = false;
rc = cdt_llog_process(mti->mti_env, mdt, mdt_coordinator_cb,
&hsd, 0, 0, WRITE);
if (rc < 0)
goto clean_cb_alloc;
- CDEBUG(D_HSM, "found %d requests to send\n", hsd.request_cnt);
+ CDEBUG(D_HSM, "found %d requests to send\n",
+ hsd.hsd_request_count);
if (list_empty(&cdt->cdt_agents)) {
CDEBUG(D_HSM, "no agent available, "
/* Compute how many HAI we have in all the requests */
updates_cnt = 0;
- for (i = 0; i < hsd.request_cnt; i++) {
+ for (i = 0; i < hsd.hsd_request_count; i++) {
const struct hsm_scan_request *request =
- &hsd.request[i];
+ &hsd.hsd_request[i];
updates_cnt += request->hal->hal_count;
}
/* Allocate a temporary array to store the cookies to
* update, and their status. */
updates_sz = updates_cnt * sizeof(*updates);
- OBD_ALLOC(updates, updates_sz);
+ OBD_ALLOC_LARGE(updates, updates_sz);
if (updates == NULL) {
- CERROR("%s: Cannot allocate memory (%d o) "
- "for %d updates\n",
+ CERROR("%s: Cannot allocate memory (%d bytes) "
+ "for %d updates. Too many HSM requests?\n",
mdt_obd_name(mdt), updates_sz, updates_cnt);
- continue;
+ goto clean_cb_alloc;
}
/* here hsd contains a list of requests to be started */
- for (i = 0; i < hsd.request_cnt; i++) {
- struct hsm_scan_request *request = &hsd.request[i];
+ for (i = 0; i < hsd.hsd_request_count; i++) {
+ struct hsm_scan_request *request = &hsd.hsd_request[i];
struct hsm_action_list *hal = request->hal;
struct hsm_action_item *hai;
int j;
mdt_obd_name(mdt), rc, update_idx);
}
- OBD_FREE(updates, updates_sz);
+ OBD_FREE_LARGE(updates, updates_sz);
clean_cb_alloc:
/* free hal allocated by callback */
- for (i = 0; i < hsd.request_cnt; i++) {
- struct hsm_scan_request *request = &hsd.request[i];
+ for (i = 0; i < hsd.hsd_request_count; i++) {
+ struct hsm_scan_request *request = &hsd.hsd_request[i];
- OBD_FREE(request->hal, request->hal_sz);
+ OBD_FREE_LARGE(request->hal, request->hal_sz);
}
}
- if (hsd.request)
- OBD_FREE_LARGE(hsd.request, request_sz);
+ if (hsd.hsd_request != NULL)
+ OBD_FREE_LARGE(hsd.hsd_request, request_sz);
mdt_hsm_cdt_cleanup(mdt);
cdt->cdt_policy = CDT_DEFAULT_POLICY;
cdt->cdt_active_req_timeout = 3600;
- /* Initialize cdt_compound_id here to allow its usage for
- * delayed requests from RAoLU policy */
- atomic_set(&cdt->cdt_compound_id, ktime_get_real_seconds());
-
/* by default do not remove archives on last unlink */
cdt->cdt_remove_archive_on_last_unlink = false;
static int mdt_hsm_cdt_start(struct mdt_device *mdt)
{
struct coordinator *cdt = &mdt->mdt_coordinator;
+ struct mdt_thread_info *cdt_mti;
int rc;
void *ptr;
struct task_struct *task;
- int request_sz;
- struct hsm_thread_data thread_data;
ENTRY;
/* functions defined but not yet used
* /proc entries are created by the coordinator thread */
/* set up list of started restore requests */
- thread_data.cdt_mti =
- lu_context_key_get(&cdt->cdt_env.le_ctx, &mdt_thread_key);
- rc = mdt_hsm_pending_restore(thread_data.cdt_mti);
+ cdt_mti = lu_context_key_get(&cdt->cdt_env.le_ctx, &mdt_thread_key);
+ rc = mdt_hsm_pending_restore(cdt_mti);
if (rc)
CERROR("%s: cannot take the layout locks needed"
" for registered restore: %d\n",
if (mdt->mdt_bottom->dd_rdonly)
RETURN(0);
- /* Allocate the initial hsd.request[] vector*/
- request_sz = cdt->cdt_max_requests * sizeof(struct hsm_scan_request);
- OBD_ALLOC_LARGE(thread_data.request, request_sz);
- if (!thread_data.request) {
- set_cdt_state(cdt, CDT_STOPPED);
- RETURN(-ENOMEM);
- }
-
- task = kthread_run(mdt_coordinator, &thread_data, "hsm_cdtr");
+ task = kthread_run(mdt_coordinator, cdt_mti, "hsm_cdtr");
if (IS_ERR(task)) {
rc = PTR_ERR(task);
set_cdt_state(cdt, CDT_STOPPED);
- OBD_FREE(thread_data.request, request_sz);
CERROR("%s: error starting coordinator thread: %d\n",
mdt_obd_name(mdt), rc);
} else {
GOTO(out, rc);
}
- car = mdt_cdt_alloc_request(hal->hal_compound_id,
- hal->hal_archive_id, hal->hal_flags,
+ car = mdt_cdt_alloc_request(hal->hal_archive_id, hal->hal_flags,
uuid, hai);
if (IS_ERR(car))
GOTO(out, rc = PTR_ERR(car));
mdt_object_child(obj),
mdt_object_child(dobj),
SWAP_LAYOUTS_MDS_HSM);
-
+ if (rc == 0) {
+ rc = mdt_lsom_downgrade(mti, obj);
+ if (rc)
+ CDEBUG(D_INODE,
+ "%s: File fid="DFID" SOM "
+ "downgrade failed, rc = %d\n",
+ mdt_obd_name(mti->mti_mdt),
+ PFID(mdt_object_fid(obj)), rc);
+ }
out_dobj:
mdt_object_unlock_put(mti, dobj, dlh, 1);
out:
const struct cdt_agent_req *car,
enum agent_req_status *status)
{
- const struct lu_env *env = mti->mti_env;
- struct mdt_device *mdt = mti->mti_mdt;
- struct coordinator *cdt = &mdt->mdt_coordinator;
- struct mdt_object *obj = NULL;
- int cl_flags = 0, rc = 0;
- struct md_hsm mh;
- bool is_mh_changed;
- bool need_changelog = true;
- ENTRY;
+ const struct lu_env *env = mti->mti_env;
+ struct mdt_device *mdt = mti->mti_mdt;
+ struct coordinator *cdt = &mdt->mdt_coordinator;
+ struct mdt_object *obj = NULL;
+ enum changelog_rec_flags clf_flags = 0;
+ struct md_hsm mh;
+ bool is_mh_changed;
+ bool need_changelog = true;
+ int rc = 0;
+ ENTRY;
/* default is to retry */
*status = ARS_WAITING;
mdt_obd_name(mdt),
pgs->hpk_cookie, PFID(&pgs->hpk_fid),
pgs->hpk_errval);
- hsm_set_cl_error(&cl_flags,
- CLF_HSM_ERROVERFLOW);
+ hsm_set_cl_error(&clf_flags, CLF_HSM_ERROVERFLOW);
rc = -EINVAL;
} else {
- hsm_set_cl_error(&cl_flags, pgs->hpk_errval);
+ hsm_set_cl_error(&clf_flags, pgs->hpk_errval);
}
switch (car->car_hai->hai_action) {
case HSMA_ARCHIVE:
- hsm_set_cl_event(&cl_flags, HE_ARCHIVE);
+ hsm_set_cl_event(&clf_flags, HE_ARCHIVE);
break;
case HSMA_RESTORE:
- hsm_set_cl_event(&cl_flags, HE_RESTORE);
+ hsm_set_cl_event(&clf_flags, HE_RESTORE);
break;
case HSMA_REMOVE:
- hsm_set_cl_event(&cl_flags, HE_REMOVE);
+ hsm_set_cl_event(&clf_flags, HE_REMOVE);
break;
case HSMA_CANCEL:
- hsm_set_cl_event(&cl_flags, HE_CANCEL);
+ hsm_set_cl_event(&clf_flags, HE_CANCEL);
CERROR("%s: Failed request %#llx on "DFID
" cannot be a CANCEL\n",
mdt_obd_name(mdt),
*status = ARS_SUCCEED;
switch (car->car_hai->hai_action) {
case HSMA_ARCHIVE:
- hsm_set_cl_event(&cl_flags, HE_ARCHIVE);
+ hsm_set_cl_event(&clf_flags, HE_ARCHIVE);
/* set ARCHIVE keep EXIST and clear LOST and
* DIRTY */
mh.mh_arch_ver = pgs->hpk_data_version;
is_mh_changed = true;
break;
case HSMA_RESTORE:
- hsm_set_cl_event(&cl_flags, HE_RESTORE);
+ hsm_set_cl_event(&clf_flags, HE_RESTORE);
/* do not clear RELEASED and DIRTY here
* this will occur in hsm_swap_layouts()
is_mh_changed = true;
break;
case HSMA_REMOVE:
- hsm_set_cl_event(&cl_flags, HE_REMOVE);
+ hsm_set_cl_event(&clf_flags, HE_REMOVE);
/* clear ARCHIVED EXISTS and LOST */
mh.mh_flags &= ~(HS_ARCHIVED | HS_EXISTS | HS_LOST);
is_mh_changed = true;
break;
case HSMA_CANCEL:
- hsm_set_cl_event(&cl_flags, HE_CANCEL);
+ hsm_set_cl_event(&clf_flags, HE_CANCEL);
CERROR("%s: Successful request %#llx on "DFID" cannot be a CANCEL\n",
mdt_obd_name(mdt),
pgs->hpk_cookie,
* filled
*/
if (rc == 0 && !IS_ERR(obj))
- hsm_set_cl_flags(&cl_flags,
+ hsm_set_cl_flags(&clf_flags,
mh.mh_flags & HS_DIRTY ? CLF_HSM_DIRTY : 0);
/* unlock is done later, after layout lock management */
/* restore special case, need to create ChangeLog record
* before to give back layout lock to avoid concurrent
* file updater to post out of order ChangeLog */
- mo_changelog(env, CL_HSM, cl_flags, mdt->mdt_child,
+ mo_changelog(env, CL_HSM, clf_flags, mdt->mdt_child,
&car->car_hai->hai_fid);
need_changelog = false;
out:
/* always add a ChangeLog record */
if (need_changelog)
- mo_changelog(env, CL_HSM, cl_flags, mdt->mdt_child,
+ mo_changelog(env, CL_HSM, clf_flags, mdt->mdt_child,
&car->car_hai->hai_fid);
if (!IS_ERR(obj))
obd_uuid2fsname(hal->hal_fsname, mdt_obd_name(mdt),
MTI_NAME_MAXLEN);
hal->hal_fsname[MTI_NAME_MAXLEN] = '\0';
- hal->hal_compound_id = car->car_compound_id;
hal->hal_archive_id = car->car_archive_id;
hal->hal_flags = car->car_flags;
hal->hal_count = 0;
struct seq_file *m = file->private_data; \
struct mdt_device *mdt = m->private; \
struct coordinator *cdt = &mdt->mdt_coordinator; \
- __s64 val; \
- int rc; \
- ENTRY; \
+ unsigned int val; \
+ int rc; \
\
- rc = lprocfs_str_to_s64(buffer, count, &val); \
+ ENTRY; \
+ rc = kstrtouint_from_user(buffer, count, 0, &val); \
if (rc) \
RETURN(rc); \
- if (val > 0 && val < INT_MAX) { \
+ \
+ if (val != 0) { \
cdt->VAR = val; \
RETURN(count); \
} \
struct seq_file *m = file->private_data;
struct mdt_device *mdt = m->private;
struct coordinator *cdt = &mdt->mdt_coordinator;
- __s64 val;
+ bool val;
int rc;
- ENTRY;
- rc = lprocfs_str_to_s64(buffer, count, &val);
+ ENTRY;
+ rc = kstrtobool_from_user(buffer, count, &val);
if (rc < 0)
RETURN(rc);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff