btrfs-tools: new recipe for tools to operate on btrfs images

Added these patches to the recipe to get it to work as desired:

Upstream patches from tmp & for-dragonn branches of repository http://git.kernel.org/?p=linux/kernel/git/mason/btrfs-progs-unstable.git

Also included the debian patches.

Nitin's patch to make the makefile cross friendly

And Xin Zhong's patch to improve mkfs.btrfs

(From OE-Core rev: 57a2140dc9673c65fea088fbd024fbd002e6937b)

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0003-Btrfs-progs-utils-Informative-errors.patch b/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0003-Btrfs-progs-utils-Informative-errors.patch
new file mode 100644
index 0000000000..afc810573f
--- /dev/null
+++ b/meta/recipes-devtools/btrfs-tools/btrfs-tools/upstream-tmp/0003-Btrfs-progs-utils-Informative-errors.patch
@@ -0,0 +1,37 @@
+Upstream-Status: Inappropriate [Backport]
+From ac1a80f52434d05230f9933d8f68e28cc09e10b0 Mon Sep 17 00:00:00 2001
+From: Goldwyn Rodrigues <rgoldwyn@gmail.com>
+Date: Mon, 7 Feb 2011 07:34:36 +0000
+Subject: [PATCH 03/15] Btrfs-progs utils Informative errors
+
+Signed-off-by: Chris Mason <chris.mason@oracle.com>
+---
+ utils.c |    5 +++--
+ 1 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/utils.c b/utils.c
+index 96ef94d..d8c3dcc 100644
+--- a/utils.c
++++ b/utils.c
+@@ -867,7 +867,7 @@ again:
+        }
+        dirp = opendir(dirname);
+        if (!dirp) {
+-               fprintf(stderr, "Unable to open /sys/block for scanning\n");
++               fprintf(stderr, "Unable to open %s for scanning\n", dirname);
+                return -ENOENT;
+        }
+        while(1) {
+@@ -902,7 +902,8 @@ again:
+                }
+                fd = open(fullpath, O_RDONLY);
+                if (fd < 0) {
+-                       fprintf(stderr, "failed to read %s\n", fullpath);
++                       fprintf(stderr, "failed to read %s: %s\n", fullpath,
++                                       strerror(errno));
+                        continue;
+                }
+                ret = btrfs_scan_one_device(fd, fullpath, &tmp_devices,
+-- 
+1.7.2.3
+