diff options
| author | Shmulik Ladkani <shmulik.ladkani@gmail.com> | 2012-05-03 21:59:59 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-05-04 11:29:29 +0300 |
| commit | 21e10ce956a900a08a9df1a780af1246103f0f0f (patch) | |
| tree | 45647b7cbb3874955c518110870f99ea1216e069 | |
| parent | d970b4850204553b8cc3bcba6d7219945b15d67c (diff) | |
mtd-utils: better document --pagesize of mkfs.jffs2
Add a strict explanation '--pagesize' refers to target system's mm page
size.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
| -rw-r--r-- | mkfs.jffs2.1 | 3 | ||||
| -rw-r--r-- | mkfs.jffs2.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/mkfs.jffs2.1 b/mkfs.jffs2.1 index 9b0acc3..47a3ac7 100644 --- a/mkfs.jffs2.1 +++ b/mkfs.jffs2.1 @@ -137,7 +137,8 @@ directory. .TP .B -s, --pagesize=SIZE Use page size SIZE. The default is 4 KiB. This size is the -maximum size of a data node. +maximum size of a data node. Set according to target system's memory +management page size (NOTE: this is NOT related to NAND page size). .TP .B -e, --eraseblock=SIZE Use erase block size SIZE. The default is 64 KiB. If you use a erase diff --git a/mkfs.jffs2.c b/mkfs.jffs2.c index ad88ac6..d170a04 100644 --- a/mkfs.jffs2.c +++ b/mkfs.jffs2.c @@ -1391,7 +1391,9 @@ static const char helptext[] = " not specified, the output is padded to the end of\n" " the final erase block\n" " -r, -d, --root=DIR Build file system from directory DIR (default: cwd)\n" -" -s, --pagesize=SIZE Use page size (max data node size) SIZE (default: 4KiB)\n" +" -s, --pagesize=SIZE Use page size (max data node size) SIZE.\n" +" Set according to target system's memory management\n" +" page size (default: 4KiB)\n" " -e, --eraseblock=SIZE Use erase block size SIZE (default: 64KiB)\n" " -c, --cleanmarker=SIZE Size of cleanmarker (default 12)\n" " -m, --compr-mode=MODE Select compression mode (default: priortiry)\n" |