Hello community,
here is the log from the commit of package grub2 for openSUSE:Factory checked
in at 2014-06-24 15:15:46
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/grub2 (Old)
and /work/SRC/openSUSE:Factory/.grub2.new (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "grub2"
Changes:
--------
--- /work/SRC/openSUSE:Factory/grub2/grub2.changes 2014-04-26
11:44:56.000000000 +0200
+++ /work/SRC/openSUSE:Factory/.grub2.new/grub2.changes 2014-06-24
15:15:47.000000000 +0200
@@ -1,0 +2,6 @@
+Fri Jun 20 19:50:28 UTC 2014 - je...@suse.com
+
+- grub2: use stat instead of udevadm for partition lookup (bnc#883635)
+ * Added grub2-use-stat-instead-of-udevadm-for-partition-lookup.patch
+
+-------------------------------------------------------------------
New:
----
grub2-use-stat-instead-of-udevadm-for-partition-lookup.patch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ grub2.spec ++++++
--- /var/tmp/diff_new_pack.WU19A8/_old 2014-06-24 15:15:49.000000000 +0200
+++ /var/tmp/diff_new_pack.WU19A8/_new 2014-06-24 15:15:49.000000000 +0200
@@ -173,6 +173,7 @@
Patch224: grub2-ppc64-build-ppc64-32bit.patch
Patch225: grub2-ppc64-qemu.patch
Patch226: grub2-ppc64le-timeout.patch
+Patch227: grub2-use-stat-instead-of-udevadm-for-partition-lookup.patch
Requires: gettext-runtime
%if 0%{?suse_version} >= 1140
@@ -362,6 +363,7 @@
%patch224 -p1
%patch225 -p1
%patch226 -p1
+%patch227 -p1
# Generate po/LINGUAS for message catalogs ...
./linguas.sh
++++++ grub2-use-stat-instead-of-udevadm-for-partition-lookup.patch ++++++
From: Jeff Mahoney <je...@suse.com>
Subject: grub2: use stat instead of udevadm for partition lookup
References: bnc#883635
sysfs_partition_path calls udevadm to resolve the sysfs path for
a block device. That can be accomplished by stating the device node
and using the major/minor to follow the symlinks in /sys/dev/block/.
This cuts the execution time of grub2-mkconfig from 10s to 2s on
my system.
Signed-off-by: Jeff Mahoney <je...@suse.com>
---
grub-core/osdep/linux/hostdisk.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
--- a/grub-core/osdep/linux/hostdisk.c
+++ b/grub-core/osdep/linux/hostdisk.c
@@ -105,6 +106,13 @@ sysfs_partition_path (const char *dev, c
char *buf = NULL;
size_t len = 0;
char *path = NULL;
+ struct stat st;
+ int ret;
+
+ ret = stat(dev, &st);
+ if (ret == 0 && S_ISBLK(st.st_mode))
+ return xasprintf ("/sys/dev/block/%u:%u/%s",
+ major (st.st_rdev), minor (st.st_rdev), entry);
argv[0] = "udevadm";
argv[1] = "info";
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