Branch HEAD

[fs/lustre-release.git] / lustre / include / linux / lustre_fsfilt.h

diff --git a/lustre/include/linux/lustre_fsfilt.h b/lustre/include/linux/lustre_fsfilt.h
index 2996e36..a0754e9 100644 (file)
--- a/lustre/include/linux/lustre_fsfilt.h
+++ b/lustre/include/linux/lustre_fsfilt.h
@@ -58,8 +58,6 @@ struct fsfilt_objinfo {
         int fso_bufcnt;
 };
 
-#define XATTR_LUSTRE_MDS_LOV_EA         "lov"
-
 struct lustre_dquot;
 struct fsfilt_operations {
         struct list_head fs_list;
@@ -113,16 +111,18 @@ struct fsfilt_operations {
         int     (* fs_read_record)(struct file *, void *, int size, loff_t *);
         int     (* fs_setup)(struct super_block *sb);
         int     (* fs_get_op_len)(int, struct fsfilt_objinfo *, int);
-        int     (* fs_quotactl)(struct super_block *sb,
-                                struct obd_quotactl *oqctl);
         int     (* fs_quotacheck)(struct super_block *sb,
                                   struct obd_quotactl *oqctl);
         __u64   (* fs_get_version) (struct inode *inode);
         __u64   (* fs_set_version) (struct inode *inode, __u64 new_version);
+        int     (* fs_quotactl)(struct super_block *sb,
+                                struct obd_quotactl *oqctl);
         int     (* fs_quotainfo)(struct lustre_quota_info *lqi, int type,
                                  int cmd);
         int     (* fs_qids)(struct file *file, struct inode *inode, int type,
                             struct list_head *list);
+        int     (* fs_get_mblk)(struct super_block *sb, int *count,
+                                struct inode *inode, int frags);
         int     (* fs_dquot)(struct lustre_dquot *dquot, int cmd);
         lvfs_sbdev_type (* fs_journal_sbdev)(struct super_block *sb);
 };
@@ -167,18 +167,21 @@ static inline lvfs_sbdev_type fsfilt_journal_sbdev(struct obd_device *obd,
         return (lvfs_sbdev_type)0;
 }
 
-#define FSFILT_OP_UNLINK         1
-#define FSFILT_OP_RMDIR          2
-#define FSFILT_OP_RENAME         3
-#define FSFILT_OP_CREATE         4
-#define FSFILT_OP_MKDIR          5
-#define FSFILT_OP_SYMLINK        6
-#define FSFILT_OP_MKNOD          7
-#define FSFILT_OP_SETATTR        8
-#define FSFILT_OP_LINK           9
-#define FSFILT_OP_CANCEL_UNLINK 10
-#define FSFILT_OP_JOIN          11
-#define FSFILT_OP_NOOP          15
+#define FSFILT_OP_UNLINK                1
+#define FSFILT_OP_RMDIR                 2
+#define FSFILT_OP_RENAME                3
+#define FSFILT_OP_CREATE                4
+#define FSFILT_OP_MKDIR                 5
+#define FSFILT_OP_SYMLINK               6
+#define FSFILT_OP_MKNOD                 7
+#define FSFILT_OP_SETATTR               8
+#define FSFILT_OP_LINK                  9
+#define FSFILT_OP_CANCEL_UNLINK         10
+#define FSFILT_OP_JOIN                  11
+#define FSFILT_OP_NOOP                  15
+#define FSFILT_OP_UNLINK_PARTIAL_CHILD  21
+#define FSFILT_OP_UNLINK_PARTIAL_PARENT 22
+#define FSFILT_OP_CREATE_PARTIAL_CHILD  23
 
 #define __fsfilt_check_slow(obd, start, msg)                            \
 do {                                                                    \
@@ -209,9 +212,6 @@ static inline void *fsfilt_start_log(struct obd_device *obd,
         void *parent_handle = oti ? oti->oti_handle : NULL;
         void *handle;
 
-        if (obd->obd_fail)
-                return ERR_PTR(-EROFS);
-
         handle = obd->obd_fsops->fs_start(inode, op, parent_handle, logs);
         CDEBUG(D_INFO, "started handle %p (%p)\n", handle, parent_handle);
 
@@ -243,9 +243,6 @@ static inline void *fsfilt_brw_start_log(struct obd_device *obd, int objcount,
         void *parent_handle = oti ? oti->oti_handle : NULL;
         void *handle;
 
-        if (obd->obd_fail)
-                return ERR_PTR(-EROFS);
-
         handle = obd->obd_fsops->fs_brw_start(objcount, fso, niocount, nb,
                                               parent_handle, logs);
         CDEBUG(D_INFO, "started handle %p (%p)\n", handle, parent_handle);
@@ -426,7 +423,7 @@ static inline int fsfilt_quotainfo(struct obd_device *obd,
 }
 
 static inline int fsfilt_qids(struct obd_device *obd, struct file *file,
-                              struct inode *inode, int type, 
+                              struct inode *inode, int type,
                               struct list_head *list)
 {
         if (obd->obd_fsops->fs_qids)
@@ -442,6 +439,15 @@ static inline int fsfilt_dquot(struct obd_device *obd,
         return -ENOTSUPP;
 }
 
+static inline int fsfilt_get_mblk(struct obd_device *obd,
+                                  struct super_block *sb, int *count,
+                                  struct inode *inode, int frags)
+{
+        if (obd->obd_fsops->fs_get_mblk)
+                return obd->obd_fsops->fs_get_mblk(sb, count, inode, frags);
+        return -ENOTSUPP;
+}
+
 static inline int fsfilt_map_inode_pages(struct obd_device *obd,
                                          struct inode *inode,
                                          struct page **page, int pages,
@@ -483,7 +489,7 @@ static inline __u64 fsfilt_set_version(struct obd_device *obd,
 static inline __u64 fsfilt_get_version(struct obd_device *obd,
                                        struct inode *inode)
 {
-        if (obd->obd_fsops->fs_set_version)
+        if (obd->obd_fsops->fs_get_version)
                 return obd->obd_fsops->fs_get_version(inode);
         return -EOPNOTSUPP;
 }