Fix false ENOENT on snapshot control dentries

[zfs.git] / include / linux / vfs_compat.h

diff --git a/include/linux/vfs_compat.h b/include/linux/vfs_compat.h
index 74ec95f..c4e1771 100644 (file)
--- a/include/linux/vfs_compat.h
+++ b/include/linux/vfs_compat.h
@@ -115,10 +115,30 @@ set_nlink(struct inode *inode, unsigned int nlink)
  * umode_t type rather than an int.  To cleanly handle both definitions
  * the zpl_umode_t type is introduced and set accordingly.
  */
-#ifdef HAVE_CREATE_UMODE_T
+#ifdef HAVE_MKDIR_UMODE_T
 typedef        umode_t         zpl_umode_t;
 #else
 typedef        int             zpl_umode_t;
 #endif
 
+/*
+ * 3.5 API change,
+ * The clear_inode() function replaces end_writeback() and introduces an
+ * ordering change regarding when the inode_sync_wait() occurs.  See the
+ * configure check in config/kernel-clear-inode.m4 for full details.
+ */
+#if defined(HAVE_EVICT_INODE) && !defined(HAVE_CLEAR_INODE)
+#define clear_inode(ip)                end_writeback(ip)
+#endif /* HAVE_EVICT_INODE && !HAVE_CLEAR_INODE */
+
+/*
+ * 3.6 API change,
+ * The sget() helper function now takes the mount flags as an argument.
+ */
+#ifdef HAVE_5ARG_SGET
+#define zpl_sget(type, cmp, set, fl, mtd)      sget(type, cmp, set, fl, mtd)
+#else
+#define zpl_sget(type, cmp, set, fl, mtd)      sget(type, cmp, set, mtd)
+#endif /* HAVE_5ARG_SGET */
+
 #endif /* _ZFS_VFS_H */