From: qiyong <qiyong>
Date: Mon, 17 Jul 2006 09:22:21 +0000 (+0000)
Subject: lustre_get_sb() prototype change
X-Git-Tag: v1_7_0_51~2^13~5^2~13
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=a19d77f70c90cc83d9bcf69fb4a0f283175b9158;p=fs%2Flustre-release.git

lustre_get_sb() prototype change
get_sb_*() take a vfsmount pointer argument and return an integer since 2.6.18.
---

diff --git a/lustre/obdclass/obd_mount.c b/lustre/obdclass/obd_mount.c
index 0cb1efc..c5c42f2 100644
--- a/lustre/obdclass/obd_mount.c
+++ b/lustre/obdclass/obd_mount.c
@@ -1849,6 +1849,7 @@ void lustre_register_client_fill_super(int (*cfs)(struct super_block *sb))
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 /* 2.5 and later */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
 struct super_block * lustre_get_sb(struct file_system_type *fs_type,
                                int flags, const char *devname, void * data)
 {
@@ -1857,6 +1858,17 @@ struct super_block * lustre_get_sb(struct file_system_type *fs_type,
            but 2.4 doesn't get devname.  So we do it in mount_lustre.c */
         return get_sb_nodev(fs_type, flags, data, lustre_fill_super);
 }
+#else
+int lustre_get_sb(struct file_system_type *fs_type,
+                               int flags, const char *devname, void * data,
+                               struct vfsmount *mnt)
+{
+        /* calls back in fill super */
+        /* we could append devname= onto options (*data) here, 
+           but 2.4 doesn't get devname.  So we do it in mount_lustre.c */
+        return get_sb_nodev(fs_type, flags, data, lustre_fill_super, mnt);
+}
+#endif
 
 struct file_system_type lustre_fs_type = {
         .owner        = THIS_MODULE,