fat: don't use free_clusters for fat32
authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Tue, 8 May 2007 07:31:01 +0000 (00:31 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 8 May 2007 18:15:13 +0000 (11:15 -0700)
commit28ec039c21839914389975b896160a815ffd8b83
treee6b0364c906ee7409c7bce2d8849420a46cb7c10
parent4ff773bbde87f7f7dddc0f579ad53e077a6587b9
fat: don't use free_clusters for fat32

It seems that the recent Windows changed specification, and it's
undocumented.  Windows doesn't update ->free_clusters correctly.

This patch doesn't use ->free_clusters by default.  (instead, add "usefree"
for forcing to use it)

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Juergen Beisert <juergen127@kreuzholzen.de>
Cc: Andreas Schwab <schwab@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/filesystems/vfat.txt
fs/fat/inode.c
include/linux/msdos_fs.h