b=24037 Changes of 2.6.32 kernel.

[fs/lustre-release.git] / lustre / mds / handler.c

diff --git a/lustre/mds/handler.c b/lustre/mds/handler.c
index d534e80..9b015ca 100644 (file)
--- a/lustre/mds/handler.c
+++ b/lustre/mds/handler.c
@@ -46,7 +46,6 @@
 #include <lustre_mds.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/random.h>
 #include <linux/fs.h>
 #include <linux/jbd.h>
 #include <linux/smp_lock.h>
@@ -149,7 +148,7 @@ static int mds_lov_presetup (struct mds_obd *mds, struct lustre_cfg *lcfg)
 static int mds_lov_clean(struct obd_device *obd)
 {
         struct mds_obd *mds = &obd->u.mds;
-        struct obd_device *osc = mds->mds_osc_obd;
+        struct obd_device *osc = mds->mds_lov_obd;
         ENTRY;
 
         if (mds->mds_profile) {
@@ -171,7 +170,7 @@ static int mds_lov_clean(struct obd_device *obd)
         osc->obd_fail = obd->obd_fail;
 
         /* Cleanup the lov */
-        obd_disconnect(mds->mds_osc_exp);
+        obd_disconnect(mds->mds_lov_exp);
         class_manual_cleanup(osc);
 
         RETURN(0);
@@ -247,7 +246,7 @@ int mds_postrecov(struct obd_device *obd)
         /* Notify the LOV, which will in turn call mds_notify for each tgt */
         /* This means that we have to hack obd_notify to think we're obd_set_up
            during mds_lov_connect. */
-        obd_notify(obd->u.mds.mds_osc_obd, NULL,
+        obd_notify(obd->u.mds.mds_lov_obd, NULL,
                    obd->obd_async_recov ? OBD_NOTIFY_SYNC_NONBLOCK :
                    OBD_NOTIFY_SYNC, NULL);
 
@@ -258,7 +257,7 @@ int mds_postrecov(struct obd_device *obd)
 static int mds_lov_early_clean(struct obd_device *obd)
 {
         struct mds_obd *mds = &obd->u.mds;
-        struct obd_device *osc = mds->mds_osc_obd;
+        struct obd_device *osc = mds->mds_lov_obd;
 
         if (!osc || (!obd->obd_force && !obd->obd_fail))
                 return(0);
@@ -289,7 +288,7 @@ static int mds_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
                 if (ctxt)
                         llog_cleanup(ctxt);
                 rc = obd_llog_finish(obd, 0);
-                mds->mds_osc_exp = NULL;
+                mds->mds_lov_exp = NULL;
                 cfs_up_write(&mds->mds_notify_lock);
                 break;
         }
@@ -318,7 +317,7 @@ static void mds_init_ctxt(struct obd_device *obd, struct vfsmount *mnt)
         mds->mds_obt.obt_vfsmnt = mnt;
         /* why not mnt->mnt_sb instead of mnt->mnt_root->d_inode->i_sb? */
         obd->u.obt.obt_sb = mnt->mnt_root->d_inode->i_sb;
-
+        obd->u.obt.obt_magic = OBT_MAGIC;
         fsfilt_setup(obd, obd->u.obt.obt_sb);
 
         OBD_SET_CTXT_MAGIC(&obd->obd_lvfs_ctxt);
@@ -368,7 +367,7 @@ static int mds_cmd_setup(struct obd_device *obd, struct lustre_cfg *lcfg)
         mds_init_ctxt(obd, mnt);
 
         push_ctxt(&saved, &obd->obd_lvfs_ctxt, NULL);
-        dentry = simple_mkdir(current->fs->pwd, mnt, "OBJECTS", 0777, 1);
+        dentry = simple_mkdir(cfs_fs_pwd(current->fs), mnt, "OBJECTS", 0777, 1);
         if (IS_ERR(dentry)) {
                 rc = PTR_ERR(dentry);
                 CERROR("cannot create OBJECTS directory: rc = %d\n", rc);
@@ -376,7 +375,7 @@ static int mds_cmd_setup(struct obd_device *obd, struct lustre_cfg *lcfg)
         }
         mds->mds_objects_dir = dentry;
 
-        dentry = lookup_one_len("__iopen__", current->fs->pwd,
+        dentry = ll_lookup_one_len("__iopen__", cfs_fs_pwd(current->fs),
                                 strlen("__iopen__"));
         if (IS_ERR(dentry)) {
                 rc = PTR_ERR(dentry);
@@ -430,7 +429,7 @@ static int mds_cmd_cleanup(struct obd_device *obd)
         int rc = 0;
         ENTRY;
 
-        mds->mds_osc_exp = NULL;
+        mds->mds_lov_exp = NULL;
 
         if (obd->obd_fail)
                 LCONSOLE_WARN("%s: shutting down for failover; client state "
@@ -449,7 +448,7 @@ static int mds_cmd_cleanup(struct obd_device *obd)
         }
 
         dput(mds->mds_fid_de);
-        LL_DQUOT_OFF(obd->u.obt.obt_sb);
+        ll_vfs_dq_off(obd->u.obt.obt_sb, 0);
         shrink_dcache_sb(mds->mds_obt.obt_sb);
         fsfilt_put_ops(obd->obd_fsops);