From 99e349db92008ee61dad5a612056cf0fdecb3896 Mon Sep 17 00:00:00 2001
From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Wed, 4 Dec 2013 10:32:08 -0800
Subject: [PATCH] Add module versioning

Use the standard Linux MODULE_VERSION macro to expose the installed
zavl, znvpair, zunicode, zcommon, zfs, and zpios module versions.
This will also automatically add a checksum of the .c files and
headers in "srcversion".  See:

  /sys/module/zavl/version
  /sys/module/zavl/srcversion
  /sys/module/znvpair/version
  /sys/module/znvpair/srcversion
  /sys/module/zunicode/version
  /sys/module/zunicode/srcversion
  /sys/module/zcommon/version
  /sys/module/zcommon/srcversion
  /sys/module/zfs/version
  /sys/module/zfs/srcversion
  /sys/module/zpios/version
  /sys/module/zpios/srcversion

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1923
---
 module/avl/avl.c             | 1 +
 module/nvpair/nvpair.c       | 1 +
 module/unicode/u8_textprep.c | 1 +
 module/zcommon/zfs_prop.c    | 1 +
 module/zfs/zfs_ioctl.c       | 1 +
 module/zpios/pios.c          | 1 +
 6 files changed, 6 insertions(+)

diff --git a/module/avl/avl.c b/module/avl/avl.c
index e000647be..b598cc918 100644
--- a/module/avl/avl.c
+++ b/module/avl/avl.c
@@ -1040,6 +1040,7 @@ spl_module_exit(avl_fini);
 MODULE_DESCRIPTION("Generic AVL tree implementation");
 MODULE_AUTHOR(ZFS_META_AUTHOR);
 MODULE_LICENSE(ZFS_META_LICENSE);
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);
 
 EXPORT_SYMBOL(avl_create);
 EXPORT_SYMBOL(avl_find);
diff --git a/module/nvpair/nvpair.c b/module/nvpair/nvpair.c
index 36f4e4dc1..7ba3084f4 100644
--- a/module/nvpair/nvpair.c
+++ b/module/nvpair/nvpair.c
@@ -3320,6 +3320,7 @@ spl_module_exit(nvpair_fini);
 MODULE_DESCRIPTION("Generic name/value pair implementation");
 MODULE_AUTHOR(ZFS_META_AUTHOR);
 MODULE_LICENSE(ZFS_META_LICENSE);
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);
 
 EXPORT_SYMBOL(nv_alloc_init);
 EXPORT_SYMBOL(nv_alloc_reset);
diff --git a/module/unicode/u8_textprep.c b/module/unicode/u8_textprep.c
index df6dcf552..9cd8a0060 100644
--- a/module/unicode/u8_textprep.c
+++ b/module/unicode/u8_textprep.c
@@ -2143,6 +2143,7 @@ spl_module_exit(unicode_fini);
 MODULE_DESCRIPTION("Unicode implementation");
 MODULE_AUTHOR(ZFS_META_AUTHOR);
 MODULE_LICENSE(ZFS_META_LICENSE);
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);
 
 EXPORT_SYMBOL(u8_validate);
 EXPORT_SYMBOL(u8_strcmp);
diff --git a/module/zcommon/zfs_prop.c b/module/zcommon/zfs_prop.c
index abd547f10..98d5bea96 100644
--- a/module/zcommon/zfs_prop.c
+++ b/module/zcommon/zfs_prop.c
@@ -660,6 +660,7 @@ spl_module_exit(zcommon_fini);
 MODULE_DESCRIPTION("Generic ZFS support");
 MODULE_AUTHOR(ZFS_META_AUTHOR);
 MODULE_LICENSE(ZFS_META_LICENSE);
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);
 
 /* zfs dataset property functions */
 EXPORT_SYMBOL(zfs_userquota_prop_prefixes);
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
index 52b072a23..ae82cb45b 100644
--- a/module/zfs/zfs_ioctl.c
+++ b/module/zfs/zfs_ioctl.c
@@ -5836,4 +5836,5 @@ spl_module_exit(_fini);
 MODULE_DESCRIPTION("ZFS");
 MODULE_AUTHOR(ZFS_META_AUTHOR);
 MODULE_LICENSE(ZFS_META_LICENSE);
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);
 #endif /* HAVE_SPL */
diff --git a/module/zpios/pios.c b/module/zpios/pios.c
index be56b771d..3a0904140 100644
--- a/module/zpios/pios.c
+++ b/module/zpios/pios.c
@@ -1329,3 +1329,4 @@ spl_module_exit(zpios_fini);
 MODULE_AUTHOR("LLNL / Sun");
 MODULE_DESCRIPTION("Kernel PIOS implementation");
 MODULE_LICENSE("GPL");
+MODULE_VERSION(ZFS_META_VERSION "-" ZFS_META_RELEASE);