Allow GSS password to be passed to the test-framework in $GSS_PASS.

[fs/lustre-release.git] / lustre / obdfilter / filter_lvb.c

diff --git a/lustre/obdfilter/filter_lvb.c b/lustre/obdfilter/filter_lvb.c
index 854b5f7..c54b1d7 100644 (file)
--- a/lustre/obdfilter/filter_lvb.c
+++ b/lustre/obdfilter/filter_lvb.c
@@ -30,29 +30,30 @@
 #include <linux/module.h>
 #include <linux/version.h>
 
-#include <portals/list.h>
+#include <libcfs/list.h>
 #include <linux/obd_class.h>
 #include <linux/lustre_dlm.h>
 
 #include "filter_internal.h"
 
+/* Called with res->lr_lvb_sem held */
 static int filter_lvbo_init(struct ldlm_resource *res)
 {
         int rc = 0;
+        struct obdo *oa = NULL;
         struct ost_lvb *lvb = NULL;
         struct obd_device *obd;
-        struct obdo *oa = NULL;
         struct dentry *dentry;
         ENTRY;
 
         LASSERT(res);
+        LASSERT(down_trylock(&res->lr_lvb_sem) != 0);
 
         /* we only want lvb's for object resources */
         /* check for internal locks: these have name[1] != 0 */
         if (res->lr_name.name[1])
                 RETURN(0);
 
-        down(&res->lr_lvb_sem);
         if (res->lr_lvb_data)
                 GOTO(out, rc = 0);
 
@@ -71,30 +72,31 @@ static int filter_lvbo_init(struct ldlm_resource *res)
                 GOTO(out, rc = -ENOMEM);
 
         oa->o_id = res->lr_name.name[0];
-        oa->o_gr = 0;
+        oa->o_gr = res->lr_name.name[2];
+        oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
+
         dentry = filter_oa2dentry(obd, oa);
         if (IS_ERR(dentry))
                 GOTO(out, rc = PTR_ERR(dentry));
 
         /* Limit the valid bits in the return data to what we actually use */
-        oa->o_valid = OBD_MD_FLID;
+        oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
         obdo_from_inode(oa, dentry->d_inode, FILTER_VALID_FLAGS);
         f_dput(dentry);
 
         lvb->lvb_size = dentry->d_inode->i_size;
         lvb->lvb_mtime = LTIME_S(dentry->d_inode->i_mtime);
-        CDEBUG(D_DLMTRACE, "res: "LPU64" initial lvb size: "LPU64", mtime: "
-               LPU64"\n", res->lr_name.name[0], lvb->lvb_size, lvb->lvb_mtime);
+        lvb->lvb_blocks = dentry->d_inode->i_blocks;
+
+        CDEBUG(D_DLMTRACE, "res: "LPU64" initial lvb size: "LPU64", "
+               "mtime: "LPU64", blocks: "LPU64"\n",
+               res->lr_name.name[0], lvb->lvb_size,
+               lvb->lvb_mtime, lvb->lvb_blocks);
 
  out:
         if (oa)
                 obdo_free(oa);
-        if (rc && lvb != NULL) {
-                OBD_FREE(lvb, sizeof(*lvb));
-                res->lr_lvb_data = NULL;
-                res->lr_lvb_len = 0;
-        }
-        up(&res->lr_lvb_sem);
+        /* Don't free lvb data on lookup error */
         return rc;
 }
 
@@ -109,9 +111,9 @@ static int filter_lvbo_update(struct ldlm_resource *res, struct lustre_msg *m,
                               int buf_idx, int increase)
 {
         int rc = 0;
+        struct obdo *oa = NULL;
         struct ost_lvb *lvb = res->lr_lvb_data;
         struct obd_device *obd;
-        struct obdo *oa = NULL;
         struct dentry *dentry;
         ENTRY;
 
@@ -151,7 +153,18 @@ static int filter_lvbo_update(struct ldlm_resource *res, struct lustre_msg *m,
                                lvb->lvb_mtime, new->lvb_mtime);
                         lvb->lvb_mtime = new->lvb_mtime;
                 }
-                GOTO(out, rc = 0);
+                if (new->lvb_atime > lvb->lvb_atime || !increase) {
+                        CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb atime: "
+                               LPU64" -> "LPU64"\n", res->lr_name.name[0],
+                               lvb->lvb_atime, new->lvb_atime);
+                        lvb->lvb_atime = new->lvb_atime;
+                }
+                if (new->lvb_ctime > lvb->lvb_ctime || !increase) {
+                        CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb ctime: "
+                               LPU64" -> "LPU64"\n", res->lr_name.name[0],
+                               lvb->lvb_ctime, new->lvb_ctime);
+                        lvb->lvb_ctime = new->lvb_ctime;
+                }
         }
 
         /* Update the LVB from the disk inode */
@@ -163,13 +176,14 @@ static int filter_lvbo_update(struct ldlm_resource *res, struct lustre_msg *m,
                 GOTO(out, rc = -ENOMEM);
 
         oa->o_id = res->lr_name.name[0];
-        oa->o_gr = 0;
+        oa->o_gr = res->lr_name.name[2];
+        oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
         dentry = filter_oa2dentry(obd, oa);
         if (IS_ERR(dentry))
                 GOTO(out, rc = PTR_ERR(dentry));
 
         /* Limit the valid bits in the return data to what we actually use */
-        oa->o_valid = OBD_MD_FLID;
+        oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
         obdo_from_inode(oa, dentry->d_inode, FILTER_VALID_FLAGS);
 
         if (dentry->d_inode->i_size > lvb->lvb_size || !increase) {
@@ -178,23 +192,38 @@ static int filter_lvbo_update(struct ldlm_resource *res, struct lustre_msg *m,
                        lvb->lvb_size, dentry->d_inode->i_size);
                 lvb->lvb_size = dentry->d_inode->i_size;
         }
+
         if (LTIME_S(dentry->d_inode->i_mtime) > lvb->lvb_mtime || !increase) {
                 CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb mtime from disk: "
                        LPU64" -> %lu\n", res->lr_name.name[0],
                        lvb->lvb_mtime, LTIME_S(dentry->d_inode->i_mtime));
                 lvb->lvb_mtime = LTIME_S(dentry->d_inode->i_mtime);
         }
-        f_dput(dentry);
+        if (LTIME_S(dentry->d_inode->i_atime) > lvb->lvb_atime || !increase) {
+                CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb atime from disk: "
+                       LPU64" -> %lu\n", res->lr_name.name[0],
+                       lvb->lvb_atime, LTIME_S(dentry->d_inode->i_atime));
+                lvb->lvb_atime = LTIME_S(dentry->d_inode->i_atime);
+        }
+        if (LTIME_S(dentry->d_inode->i_ctime) > lvb->lvb_ctime || !increase) {
+                CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb ctime from disk: "
+                       LPU64" -> %lu\n", res->lr_name.name[0],
+                       lvb->lvb_ctime, LTIME_S(dentry->d_inode->i_ctime));
+                lvb->lvb_ctime = LTIME_S(dentry->d_inode->i_ctime);
+        }
+        CDEBUG(D_DLMTRACE, "res: "LPU64" updating lvb blocks from disk: "
+               LPU64" -> %lu\n", res->lr_name.name[0],
+               lvb->lvb_blocks, dentry->d_inode->i_blocks);
+        lvb->lvb_blocks = dentry->d_inode->i_blocks;
 
- out:
-        if (oa != NULL)
+        f_dput(dentry);
+out:
+        if (oa)
                 obdo_free(oa);
         up(&res->lr_lvb_sem);
         return rc;
 }
 
-
-
 struct ldlm_valblock_ops filter_lvbo = {
         lvbo_init: filter_lvbo_init,
         lvbo_update: filter_lvbo_update