ORNL-2 Enable OBD_CONNECT_ATTRFID supporting on lustre-2.x

[fs/lustre-release.git] / lustre / mdt / mdt_capa.c

diff --git a/lustre/mdt/mdt_capa.c b/lustre/mdt/mdt_capa.c
index 3f911de..bd10eda 100644 (file)
--- a/lustre/mdt/mdt_capa.c
+++ b/lustre/mdt/mdt_capa.c
@@ -26,7 +26,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -49,25 +49,21 @@
 
 static inline void set_capa_key_expiry(struct mdt_device *mdt)
 {
-        mdt->mdt_ck_expiry = jiffies + mdt->mdt_ck_timeout * HZ;
+        mdt->mdt_ck_expiry = jiffies + mdt->mdt_ck_timeout * CFS_HZ;
 }
 
 static void make_capa_key(struct lustre_capa_key *key,
                           mdsno_t mdsnum, int keyid)
 {
-        key->lk_mdsid = mdsnum;
+        key->lk_seq = mdsnum;
         key->lk_keyid = keyid + 1;
-        ll_get_random_bytes(key->lk_key, sizeof(key->lk_key));
+        cfs_get_random_bytes(key->lk_key, sizeof(key->lk_key));
 }
 
-enum {
-        MDT_TXN_CAPA_KEYS_WRITE_CREDITS = 1
-};
-
 static inline void lck_cpu_to_le(struct lustre_capa_key *tgt,
                                  struct lustre_capa_key *src)
 {
-        tgt->lk_mdsid   = cpu_to_le64(src->lk_mdsid);
+        tgt->lk_seq   = cpu_to_le64(src->lk_seq);
         tgt->lk_keyid   = cpu_to_le32(src->lk_keyid);
         tgt->lk_padding = cpu_to_le32(src->lk_padding);
         memcpy(tgt->lk_key, src->lk_key, sizeof(src->lk_key));
@@ -76,7 +72,7 @@ static inline void lck_cpu_to_le(struct lustre_capa_key *tgt,
 static inline void lck_le_to_cpu(struct lustre_capa_key *tgt,
                                  struct lustre_capa_key *src)
 {
-        tgt->lk_mdsid   = le64_to_cpu(src->lk_mdsid);
+        tgt->lk_seq   = le64_to_cpu(src->lk_seq);
         tgt->lk_keyid   = le32_to_cpu(src->lk_keyid);
         tgt->lk_padding = le32_to_cpu(src->lk_padding);
         memcpy(tgt->lk_key, src->lk_key, sizeof(src->lk_key));
@@ -93,8 +89,8 @@ static int write_capa_keys(const struct lu_env *env,
         int i, rc;
 
         mti = lu_context_key_get(&env->le_ctx, &mdt_thread_key);
-
-        th = mdt_trans_start(env, mdt, MDT_TXN_CAPA_KEYS_WRITE_CREDITS);
+        mdt_trans_credit_init(env, mdt, MDT_TXN_CAPA_KEYS_WRITE_OP);
+        th = mdt_trans_start(env, mdt);
         if (IS_ERR(th))
                 RETURN(PTR_ERR(th));
 
@@ -103,9 +99,9 @@ static int write_capa_keys(const struct lu_env *env,
         for (i = 0; i < 2; i++) {
                 lck_cpu_to_le(tmp, &keys[i]);
 
-                rc = mdt_record_write(env, mdt->mdt_ck_obj,
-                                      mdt_buf_const(env, tmp, sizeof(*tmp)),
-                                      &off, th);
+                rc = dt_record_write(env, mdt->mdt_ck_obj,
+                                     mdt_buf_const(env, tmp, sizeof(*tmp)),
+                                     &off, th);
                 if (rc)
                         break;
         }
@@ -129,8 +125,8 @@ static int read_capa_keys(const struct lu_env *env,
         tmp = &mti->mti_capa_key;
 
         for (i = 0; i < 2; i++) {
-                rc = mdt_record_read(env, mdt->mdt_ck_obj,
-                                     mdt_buf(env, tmp, sizeof(*tmp)), &off);
+                rc = dt_record_read(env, mdt->mdt_ck_obj,
+                                    mdt_buf(env, tmp, sizeof(*tmp)), &off);
                 if (rc)
                         return rc;
 
@@ -216,7 +212,7 @@ static int mdt_ck_thread_main(void *args)
         int                     rc;
         ENTRY;
 
-        ptlrpc_daemonize("mdt_ck");
+        cfs_daemonize_ctxt("mdt_ck");
         cfs_block_allsigs();
 
         thread->t_flags = SVC_RUNNING;
@@ -253,17 +249,17 @@ static int mdt_ck_thread_main(void *args)
                 next = mdt->mdt_child;
                 rc = next->md_ops->mdo_update_capa_key(&env, next, tmp);
                 if (!rc) {
-                        spin_lock(&capa_lock);
+                        cfs_spin_lock(&capa_lock);
                         *bkey = *rkey;
                         *rkey = *tmp;
-                        spin_unlock(&capa_lock);
+                        cfs_spin_unlock(&capa_lock);
 
                         rc = write_capa_keys(&env, mdt, mdt->mdt_capa_keys);
                         if (rc) {
-                                spin_lock(&capa_lock);
+                                cfs_spin_lock(&capa_lock);
                                 *rkey = *bkey;
                                 memset(bkey, 0, sizeof(*bkey));
-                                spin_unlock(&capa_lock);
+                                cfs_spin_unlock(&capa_lock);
                         } else {
                                 set_capa_key_expiry(mdt);
                                 DEBUG_CAPA_KEY(D_SEC, rkey, "new");
@@ -272,7 +268,7 @@ static int mdt_ck_thread_main(void *args)
                 if (rc) {
                         DEBUG_CAPA_KEY(D_ERROR, rkey, "update failed for");
                         /* next retry is in 300 sec */
-                        mdt->mdt_ck_expiry = jiffies + 300 * HZ;
+                        mdt->mdt_ck_expiry = jiffies + 300 * CFS_HZ;
                 }
 
                 cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
@@ -292,13 +288,13 @@ int mdt_ck_thread_start(struct mdt_device *mdt)
 
         cfs_waitq_init(&thread->t_ctl_waitq);
         rc = cfs_kernel_thread(mdt_ck_thread_main, mdt,
-                           (CLONE_VM | CLONE_FILES));
+                               (CLONE_VM | CLONE_FILES));
         if (rc < 0) {
                 CERROR("cannot start mdt_ck thread, rc = %d\n", rc);
                 return rc;
         }
 
-        cfs_wait_event(thread->t_ctl_waitq, thread->t_flags & SVC_RUNNING);
+        l_wait_condition(thread->t_ctl_waitq, thread->t_flags & SVC_RUNNING);
         return 0;
 }
 
@@ -311,5 +307,5 @@ void mdt_ck_thread_stop(struct mdt_device *mdt)
 
         thread->t_flags = SVC_STOPPING;
         cfs_waitq_signal(&thread->t_ctl_waitq);
-        cfs_wait_event(thread->t_ctl_waitq, thread->t_flags & SVC_STOPPED);
+        l_wait_condition(thread->t_ctl_waitq, thread->t_flags & SVC_STOPPED);
 }