X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fliblustre%2Fnamei.c;h=c129f0b85ebdb8559bbbfe3d6baf233fd7ab5f60;hp=0e72637436fde050257d08ce552d4fedae2c63bf;hb=9d72ec94b56590ad5da7003e93dd268d81fc8d14;hpb=a1052417b78bc18898161c4ed44d79de4a1a2f23

diff --git a/lustre/liblustre/namei.c b/lustre/liblustre/namei.c
index 0e72637..c129f0b 100644
--- a/lustre/liblustre/namei.c
+++ b/lustre/liblustre/namei.c
@@ -40,19 +40,27 @@
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
-#include <assert.h>
-#include <time.h>
-#include <sys/types.h>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/queue.h>
-
-#include "llite_lib.h"
+#include <sys/types.h>
+#include <libcfs/libcfs.h>
+#include <lustre/lustre_idl.h>
+#include <liblustre.h>
+#include <lclient.h>
+#include <lustre_dlm.h>
 #include <lustre_fid.h>
+#include <lustre_mdc.h>
+#include <lustre_net.h>
+#include <obd.h>
+#include <obd_class.h>
+#include <obd_support.h>
+#include "llite_lib.h"
 
-void ll_intent_drop_lock(struct lookup_intent *it)
+static void ll_intent_drop_lock(struct lookup_intent *it)
 {
         struct lustre_handle *handle;
 
@@ -68,7 +76,7 @@ void ll_intent_drop_lock(struct lookup_intent *it)
         }
 }
 
-void ll_intent_release(struct lookup_intent *it)
+static void ll_intent_release(struct lookup_intent *it)
 {
         ENTRY;
 
@@ -80,7 +88,8 @@ void ll_intent_release(struct lookup_intent *it)
         EXIT;
 }
 
-void llu_lookup_finish_locks(struct lookup_intent *it, struct pnode *pnode)
+static void
+llu_lookup_finish_locks(struct lookup_intent *it, struct pnode *pnode)
 {
         struct inode *inode;
         LASSERT(it);
@@ -254,9 +263,8 @@ static int llu_pb_revalidate(struct pnode *pnode, int flags,
                             pb->pb_ino, pb->pb_name.name, pb->pb_name.len,
                             0, LUSTRE_OPC_ANY);
 
-        rc = md_intent_lock(exp, &op_data, NULL, 0, it, flags,
-                            &req, llu_md_blocking_ast,
-                            LDLM_FL_CANCEL_ON_BLOCK);
+	rc = md_intent_lock(exp, &op_data, it, &req, &llu_md_blocking_ast,
+			    LDLM_FL_CANCEL_ON_BLOCK);
         /* If req is NULL, then md_intent_lock only tried to do a lock match;
          * if all was well, it will return 1 if it found locks, 0 otherwise. */
         if (req == NULL && rc >= 0)
@@ -291,11 +299,9 @@ static int llu_pb_revalidate(struct pnode *pnode, int flags,
 }
 
 static int lookup_it_finish(struct ptlrpc_request *request, int offset,
-                            struct lookup_intent *it, void *data)
+			    struct lookup_intent *it,
+			    struct inode *parent, struct pnode *child)
 {
-        struct it_cb_data *icbd = data;
-        struct pnode *child = icbd->icbd_child;
-        struct inode *parent = icbd->icbd_parent;
         struct llu_sb_info *sbi = llu_i2sbi(parent);
         struct inode *inode = NULL;
         int rc;
@@ -315,10 +321,10 @@ static int lookup_it_finish(struct ptlrpc_request *request, int offset,
                 /* undo which did by md_intent_lock */
                 if (it_disposition(it, DISP_OPEN_CREATE) &&
                     !it_open_error(DISP_OPEN_CREATE, it)) {
-                        LASSERT(request);
-                        LASSERT(cfs_atomic_read(&request->rq_refcount) > 1);
-                        CDEBUG(D_INODE, "dec a ref of req %p\n", request);
-                        ptlrpc_req_finished(request);
+			LASSERT(request);
+			LASSERT(atomic_read(&request->rq_refcount) > 1);
+			CDEBUG(D_INODE, "dec a ref of req %p\n", request);
+			ptlrpc_req_finished(request);
                 }
                 return it_open_error(DISP_OPEN_OPEN, it);
         }
@@ -395,26 +401,10 @@ struct inode *llu_inode_from_resource_lock(struct ldlm_lock *lock)
 	return inode;
 }
 
-struct inode *llu_inode_from_lock(struct ldlm_lock *lock)
-{
-        struct inode *inode;
-        lock_res_and_lock(lock);
-
-        if (lock->l_ast_data) {
-                inode = (struct inode *)lock->l_ast_data;
-                I_REF(inode);
-        } else
-                inode = NULL;
-
-        unlock_res_and_lock(lock);
-        return inode;
-}
-
 static int llu_lookup_it(struct inode *parent, struct pnode *pnode,
                          struct lookup_intent *it, int flags)
 {
         struct md_op_data op_data = {{ 0 }};
-        struct it_cb_data icbd;
         struct ptlrpc_request *req = NULL;
         struct lookup_intent lookup_it = { .it_op = IT_LOOKUP };
         __u32 opc;
@@ -429,27 +419,21 @@ static int llu_lookup_it(struct inode *parent, struct pnode *pnode,
                 it->it_op_release = ll_intent_release;
         }
 
-        icbd.icbd_child = pnode;
-        icbd.icbd_parent = parent;
+	if (it->it_op & IT_CREAT)
+		opc = LUSTRE_OPC_CREATE;
+	else
+		opc = LUSTRE_OPC_ANY;
 
-        if (it->it_op & IT_CREAT || 
-            (it->it_op & IT_OPEN && it->it_create_mode & O_CREAT)) {
-                opc = LUSTRE_OPC_CREATE;
-        } else {
-                opc = LUSTRE_OPC_ANY;
-        }
-        
         llu_prep_md_op_data(&op_data, parent, NULL,
                             pnode->p_base->pb_name.name,
                             pnode->p_base->pb_name.len, flags, opc);
 
-        rc = md_intent_lock(llu_i2mdexp(parent), &op_data, NULL, 0, it,
-                            flags, &req, llu_md_blocking_ast,
-                            LDLM_FL_CANCEL_ON_BLOCK);
+	rc = md_intent_lock(llu_i2mdexp(parent), &op_data, it, &req,
+			    &llu_md_blocking_ast, LDLM_FL_CANCEL_ON_BLOCK);
         if (rc < 0)
                 GOTO(out, rc);
 
-        rc = lookup_it_finish(req, DLM_REPLY_REC_OFF, it, &icbd);
+	rc = lookup_it_finish(req, DLM_REPLY_REC_OFF, it, parent, pnode);
         if (rc != 0) {
                 ll_intent_release(it);
                 GOTO(out, rc);