X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fmdd%2Fmdd_lproc.c;h=4d8e42dd18c47fa3fb30786d623cbf4be520d4c2;hb=c961228f1c30254c454ed1432ba83af3aa7c39b4;hp=47560b88e5f850ebbd790b8f2eeacf1917b41947;hpb=9ddf386035767a96b54e21559f3ea0be126dc8cd;p=fs%2Flustre-release.git diff --git a/lustre/mdd/mdd_lproc.c b/lustre/mdd/mdd_lproc.c index 47560b8..4d8e42d 100644 --- a/lustre/mdd/mdd_lproc.c +++ b/lustre/mdd/mdd_lproc.c @@ -26,6 +26,8 @@ /* * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. + * + * Copyright (c) 2012, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -44,23 +46,19 @@ #include #include #include -#include #include - #include "mdd_internal.h" -static const char *mdd_counter_names[LPROC_MDD_NR] = { -}; - int mdd_procfs_init(struct mdd_device *mdd, const char *name) { struct lprocfs_static_vars lvars; - struct lu_device *ld = &mdd->mdd_md_dev.md_lu_dev; struct obd_type *type; int rc; ENTRY; - type = ld->ld_type->ldt_obd_type; + /* at the moment there is no linkage between lu_type + * and obd_type, so we lookup obd_type this way */ + type = class_search_type(LUSTRE_MDD_NAME); LASSERT(name != NULL); LASSERT(type != NULL); @@ -77,9 +75,7 @@ int mdd_procfs_init(struct mdd_device *mdd, const char *name) GOTO(out, rc); } - rc = lu_time_init(&mdd->mdd_stats, - mdd->mdd_proc_entry, - mdd_counter_names, ARRAY_SIZE(mdd_counter_names)); + rc = 0; EXIT; out: @@ -90,9 +86,6 @@ out: int mdd_procfs_fini(struct mdd_device *mdd) { - if (mdd->mdd_stats) - lu_time_fini(&mdd->mdd_stats); - if (mdd->mdd_proc_entry) { lprocfs_remove(&mdd->mdd_proc_entry); mdd->mdd_proc_entry = NULL; @@ -100,17 +93,6 @@ int mdd_procfs_fini(struct mdd_device *mdd) RETURN(0); } -void mdd_lprocfs_time_start(const struct lu_env *env) -{ - lu_lprocfs_time_start(env); -} - -void mdd_lprocfs_time_end(const struct lu_env *env, struct mdd_device *mdd, - int idx) -{ - lu_lprocfs_time_end(env, mdd->mdd_stats, idx); -} - static int lprocfs_wr_atime_diff(struct file *file, const char *buffer, unsigned long count, void *data) { @@ -216,21 +198,30 @@ static int lprocfs_changelog_users_cb(const struct lu_env *env, static int lprocfs_rd_changelog_users(char *page, char **start, off_t off, int count, int *eof, void *data) { - struct mdd_device *mdd = data; - struct llog_ctxt *ctxt; - struct cucb_data cucb; - __u64 cur; + struct lu_env env; + struct mdd_device *mdd = data; + struct llog_ctxt *ctxt; + struct cucb_data cucb; + __u64 cur; + int rc; *eof = 1; - ctxt = llog_get_context(mdd2obd_dev(mdd),LLOG_CHANGELOG_USER_ORIG_CTXT); + ctxt = llog_get_context(mdd2obd_dev(mdd), + LLOG_CHANGELOG_USER_ORIG_CTXT); if (ctxt == NULL) return -ENXIO; LASSERT(ctxt->loc_handle->lgh_hdr->llh_flags & LLOG_F_IS_CAT); - cfs_spin_lock(&mdd->mdd_cl.mc_lock); - cur = mdd->mdd_cl.mc_index; - cfs_spin_unlock(&mdd->mdd_cl.mc_lock); + rc = lu_env_init(&env, LCT_LOCAL); + if (rc) { + llog_ctxt_put(ctxt); + return rc; + } + + spin_lock(&mdd->mdd_cl.mc_lock); + cur = mdd->mdd_cl.mc_index; + spin_unlock(&mdd->mdd_cl.mc_lock); cucb.count = count; cucb.page = page; @@ -242,11 +233,12 @@ static int lprocfs_rd_changelog_users(char *page, char **start, off_t off, cucb.idx += snprintf(cucb.page + cucb.idx, cucb.count - cucb.idx, "%-5s %s\n", "ID", "index"); - llog_cat_process(NULL, ctxt->loc_handle, lprocfs_changelog_users_cb, + llog_cat_process(&env, ctxt->loc_handle, lprocfs_changelog_users_cb, &cucb, 0, 0); - llog_ctxt_put(ctxt); - return cucb.idx; + lu_env_fini(&env); + llog_ctxt_put(ctxt); + return cucb.idx; } static int lprocfs_rd_sync_perm(char *page, char **start, off_t off, @@ -280,7 +272,8 @@ static int lprocfs_rd_lfsck_speed_limit(char *page, char **start, off_t off, LASSERT(mdd != NULL); *eof = 1; - return snprintf(page, count, "%u\n", mdd->mdd_lfsck.ml_speed_limit); + return snprintf(page, count, "%u\n", + mdd->mdd_lfsck.ml_bookmark_ram.lb_speed_limit); } static int lprocfs_wr_lfsck_speed_limit(struct file *file, const char *buffer, @@ -293,13 +286,21 @@ static int lprocfs_wr_lfsck_speed_limit(struct file *file, const char *buffer, LASSERT(mdd != NULL); rc = lprocfs_write_helper(buffer, count, &val); - if (rc) + if (rc != 0) return rc; lfsck = &mdd->mdd_lfsck; - if (val != lfsck->ml_speed_limit) - mdd_lfsck_set_speed(lfsck, val); - return count; + if (val != lfsck->ml_bookmark_ram.lb_speed_limit) { + struct lu_env env; + + rc = lu_env_init(&env, LCT_MD_THREAD | LCT_DT_THREAD); + if (rc != 0) + return rc; + + rc = mdd_lfsck_set_speed(&env, lfsck, val); + lu_env_fini(&env); + } + return rc != 0 ? rc : count; } static struct lprocfs_vars lprocfs_mdd_obd_vars[] = {