From f0b94ded6d43e812690484b25a9d73051dba68df Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Wed, 14 Aug 2013 17:55:15 +0200
Subject: [PATCH] 	* grub-core/kern/emu/misc.c
 (grub_device_mapper_supported): Move from 	here ... 	*
 grub-core/kern/emu/hostdisk.c (grub_device_mapper_supported): ... to 	here.

---
 ChangeLog                     |  7 +++++++
 grub-core/kern/emu/hostdisk.c | 35 +++++++++++++++++++++++++++++++++++
 grub-core/kern/emu/misc.c     | 34 ----------------------------------
 3 files changed, 42 insertions(+), 34 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 57e64c2dc..94a23607f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2013-08-14  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/emu/misc.c (grub_device_mapper_supported): Move from
+	here ...
+	* grub-core/kern/emu/hostdisk.c (grub_device_mapper_supported): ... to
+	here.
+
 2013-08-14  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* include/grub/i386/pc/biosdisk.h (grub_biosdisk_drp): Fix device_path
diff --git a/grub-core/kern/emu/hostdisk.c b/grub-core/kern/emu/hostdisk.c
index 31423326c..3dbc6ca3f 100644
--- a/grub-core/kern/emu/hostdisk.c
+++ b/grub-core/kern/emu/hostdisk.c
@@ -404,6 +404,41 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
 #endif
 }
 
+#ifdef HAVE_DEVICE_MAPPER
+static void device_mapper_null_log (int level __attribute__ ((unused)),
+				    const char *file __attribute__ ((unused)),
+				    int line __attribute__ ((unused)),
+				    int dm_errno __attribute__ ((unused)),
+				    const char *f __attribute__ ((unused)),
+				    ...)
+{
+}
+
+int
+grub_device_mapper_supported (void)
+{
+  static int supported = -1;
+
+  if (supported == -1)
+    {
+      struct dm_task *dmt;
+
+      /* Suppress annoying log messages.  */
+      dm_log_with_errno_init (&device_mapper_null_log);
+
+      dmt = dm_task_create (DM_DEVICE_VERSION);
+      supported = (dmt != NULL);
+      if (dmt)
+	dm_task_destroy (dmt);
+
+      /* Restore the original logger.  */
+      dm_log_with_errno_init (NULL);
+    }
+
+  return supported;
+}
+#endif /* HAVE_DEVICE_MAPPER */
+
 int
 grub_util_device_is_mapped (const char *dev)
 {
diff --git a/grub-core/kern/emu/misc.c b/grub-core/kern/emu/misc.c
index dc0a39521..c1668bad5 100644
--- a/grub-core/kern/emu/misc.c
+++ b/grub-core/kern/emu/misc.c
@@ -207,37 +207,3 @@ canonicalize_file_name (const char *path)
   return ret;
 }
 
-#ifdef HAVE_DEVICE_MAPPER
-static void device_mapper_null_log (int level __attribute__ ((unused)),
-				    const char *file __attribute__ ((unused)),
-				    int line __attribute__ ((unused)),
-				    int dm_errno __attribute__ ((unused)),
-				    const char *f __attribute__ ((unused)),
-				    ...)
-{
-}
-
-int
-grub_device_mapper_supported (void)
-{
-  static int supported = -1;
-
-  if (supported == -1)
-    {
-      struct dm_task *dmt;
-
-      /* Suppress annoying log messages.  */
-      dm_log_with_errno_init (&device_mapper_null_log);
-
-      dmt = dm_task_create (DM_DEVICE_VERSION);
-      supported = (dmt != NULL);
-      if (dmt)
-	dm_task_destroy (dmt);
-
-      /* Restore the original logger.  */
-      dm_log_with_errno_init (NULL);
-    }
-
-  return supported;
-}
-#endif /* HAVE_DEVICE_MAPPER */