u-boot/fs
u-boot@lakedaemon.net 436da3cd23 ext2load: increase read speed
This patch dramatically drops the amount of time u-boot needs to read a
file from an ext2 partition.  On a typical 2 to 5 MB file (kernels and
initrds) it goes from tens of seconds to a couple seconds.

All we are doing here is grouping contiguous blocks into one read.

Boot tested on Globalscale Technologies Dreamplug (Kirkwood ARM SoC)
with three different files.  sha1sums were calculated in Linux
userspace, and then confirmed after ext2load.

Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
2012-06-21 22:49:33 +02:00
..
cramfs gunzip: rename z{alloc, free} to gz{alloc, free} 2012-04-30 16:54:51 +02:00
ext2 ext2load: increase read speed 2012-06-21 22:49:33 +02:00
fat Block: Remove MG DISK support 2012-06-21 20:53:09 +02:00
fdos Convert ISO-8859 files to UTF-8 2011-08-04 23:34:02 +02:00
jffs2 linux/compat.h: rename from linux/mtd/compat.h 2012-04-30 16:54:51 +02:00
reiserfs fs/reiserfs/reiserfs.c: Fix compiler warning 2011-12-12 14:25:30 +01:00
ubifs ubifs bad superblock bug 2011-10-12 11:33:17 +02:00
yaffs2 fs/yaffs2/yaffs_guts.c: Fix GCC 4.6 compile warning (and bug) 2011-12-10 23:08:49 +01:00
Makefile UBIFS: Implement read-only UBIFS support in U-Boot 2009-03-20 22:39:15 +01:00