X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fvfs_compat.h;h=c9fa76ecef0eeb89c04ba247041a57c124e8c121;hb=0c1171dcb5c50f3a03c60f4346209c23a2b5ef86;hp=74ec95f0869ad56f69f5502e94117b24bf388f6c;hpb=b39d3b9f7be925ba9314c336099f31f508e1d940;p=zfs.git

diff --git a/include/linux/vfs_compat.h b/include/linux/vfs_compat.h
index 74ec95f..c9fa76e 100644
--- a/include/linux/vfs_compat.h
+++ b/include/linux/vfs_compat.h
@@ -95,6 +95,14 @@ bdi_setup_and_register(struct backing_dev_info *bdi,char *name,unsigned int cap)
 #endif /* HAVE_BDI && !HAVE_BDI_SETUP_AND_REGISTER */
 
 /*
+ * 2.6.38 API change,
+ * LOOKUP_RCU flag introduced to distinguish rcu-walk from ref-walk cases.
+ */
+#ifndef LOOKUP_RCU
+#define LOOKUP_RCU      0x0
+#endif /* LOOKUP_RCU */
+
+/*
  * 3.2-rc1 API change,
  * Add set_nlink() if it is not exported by the Linux kernel.
  *
@@ -115,10 +123,30 @@ 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 */