On Tuesday 09 October 2012, Markus F.X.J. Oberhumer wrote: > > > > : This commit updates the kernel LZO code to the current upsteam version > > : which features a significant speed improvement - benchmarking the Calgary > > : and Silesia test corpora typically shows a doubled performance in > > : both compression and decompression on modern i386/x86_64/powerpc machines. > > > > There are significant clients of the LZO library - crypto, btrfs, > > jffs2, ubifs, squashfs and zcache. So let's give all those people a cc > > and ask that they test the LZO changes once they land in linux-next. > > For correctness and performance, please. > > The core compression and decompression code has been thoroughly tested, so I > do not expect major problems. > > Good testing after the merge and feedback about build or performance issues > (and improvements!) is highly appreciated.
The addition of the lzo tree to linux-next caused this problem for ARM imx_v6_v7_defconfig: In file included from /home/arnd/linux-arm/arch/arm/boot/compressed/decompress.c:40:0: /home/arnd/linux-arm/arch/arm/boot/compressed/../../../../lib/decompress_unlzo.c:34:34: fatal error: lzo/lzo1x_decompress.c: No such file or directory Since the file was renamed, anything including it needs to be updated to the new file name. Signed-off-by: Arnd Bergmann <a...@arndb.de> diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c index 4531294..960183d 100644 --- a/lib/decompress_unlzo.c +++ b/lib/decompress_unlzo.c @@ -31,7 +31,7 @@ */ #ifdef STATIC -#include "lzo/lzo1x_decompress.c" +#include "lzo/lzo1x_decompress_safe.c" #else #include <linux/decompress/unlzo.h> #endif -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
