diff --git a/btrfsprogs.changes b/btrfsprogs.changes
index bfa6dc4..91624b4 100644
--- a/btrfsprogs.changes
+++ b/btrfsprogs.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Sep 17 20:58:20 UTC 2011 - jengelh@medozas.de
+
+- Remove redundant tags/sections from specfile
+- Use %_smp_mflags for parallel build
+
 -------------------------------------------------------------------
 Thu Aug  4 21:52:12 CEST 2011 - dsterba@suse.cz
 
diff --git a/btrfsprogs.spec b/btrfsprogs.spec
index d328a2d..f968494 100644
--- a/btrfsprogs.spec
+++ b/btrfsprogs.spec
@@ -87,7 +87,7 @@ Patch56:        0231-btrfs-progs-Improvement-for-making-btrfs-image-from-.patch
 Patch57:        ignore-deleted-loopmounts.diff
 
 # other patches not in git trees
-Patch500:	0500-btrfs-progs-get-default-subvolume.patch
+Patch500:       0500-btrfs-progs-get-default-subvolume.patch
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  libacl-devel libext2fs-devel libuuid-devel zlib-devel
@@ -156,7 +156,7 @@ Utilities needed to create and maintain btrfs file systems under Linux.
 %patch500 -p1
 
 %build
-make %{?jobs:-j%jobs} CFLAGS="%{optflags}" all convert
+make %{?_smp_mflags} CFLAGS="%{optflags}" all convert
 
 %install
 make install DESTDIR=${RPM_BUILD_ROOT} prefix=%{_prefix} bindir=/sbin mandir=%{_mandir}
@@ -183,7 +183,4 @@ ln /bin/true ${RPM_BUILD_ROOT}/sbin/fsck.btrfs
 %_mandir/man8/mkfs.btrfs.8.gz
 %_mandir/man8/btrfs.8.gz
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %changelog