u-boot.git/fs, branch v2009.03-rc2

fat.c: fix warning: array subscript is above array bounds

2009-01-27T20:36:28+00:00

Fix based on suggestion by David Hawkins .

Signed-off-by: Wolfgang Denk

fat: fix unaligned errors

2009-01-24T01:03:39+00:00

A couple of buffers in the fat code are declared as an array of bytes.
But it is then cast up to a structure with 16bit and 32bit members.
Since GCC assumes structure alignment here, we have to force the
buffers to be aligned according to the structure usage.

Signed-off-by: Bryan Wu 
Signed-off-by: Mike Frysinger

jffs2: include instead of defining own min_t

2008-12-16T16:14:54+00:00

Include  header for min_t definition instead of
providing our own one. Removes warnings in case of OneNAND support
enabled.

Although I thinks it's a bit silly to include 
just for min_t...

Signed-off-by: Ilya Yanok 
Acked-by: Stefan Roese

fs/fat: handle FAT on SATA

2008-12-10T08:21:48+00:00

The FAT file system driver should also handle FAT on SATA devices.

Signed-off-by: Sonic Zhang 
Signed-off-by: Mike Frysinger

jffs2: cache data_crc results

2008-12-09T22:40:01+00:00

As we moved data_crc() invocation from jffs2_1pass_build_lists() to
jffs2_1pass_read_inode() data_crc is going to be calculated on each
inode access. This patch adds caching of data_crc() results. There
is no significant improvement in speed (because of flash access
caching added in previous patch I think, crc in RAM is really fast)
but this patch impacts memory usage -- every b_node structure uses
12 bytes instead of 8.

Signed-off-by: Alexey Neyman 
Signed-off-by: Ilya Yanok

jffs2: summary support

2008-12-09T22:39:59+00:00

This patch adds support for reading fs information from summary
node instead of scanning full eraseblock.

Signed-off-by: Ilya Yanok

jffs2: add buffer to cache flash accesses

2008-12-09T22:39:58+00:00

With this patch JFFS2 code allocates memory buffer of max_totlen size
(size of the largest node, calculated during scan time) and uses it to
store entire node. Speeds up loading. If malloc fails we use old ways
to do things.

Signed-off-by: Alexey Neyman 
Signed-off-by: Ilya Yanok

jffs2: rewrite jffs2 scanning code based on Linux one

2008-12-09T22:39:16+00:00

Rewrites jffs2_1pass_build_lists() function in style of Linux's
jffs2_scan_medium() and jffs2_scan_eraseblock().
This includes:
 - Caching flash acceses
 - Smart dealing with free space

Signed-off-by: Alexey Neyman 
Signed-off-by: Ilya Yanok

jffs2: fix searching for latest version in jffs2_1pass_list_inodes()

2008-12-09T22:38:21+00:00

We need to update i_version inside cycle to find really latest version
inside jffs2_1pass_list_inodes(). With that fixed we can use isize inside
dump_inode() instead of calling expensive jffs2_1pass_read_inode().

Signed-off-by: Alexey Neyman 
Signed-off-by: Ilya Yanok

Remove non-ascii characters from fat code

2008-12-04T19:51:44+00:00

This code contains some non-ascii characters in comment lines and code.
Most editors do not display those characters properly and editing those
files results always in diffs at these places which are usually not required
to be changed at all. This is error prone.

So, remove those weird characters and replace them by normal C-style
equivalents for which the proper defines were already in the header.

Signed-off-by: Remy Bohmer