OGAWA Hirofumi 05eb0b51fb [PATCH] fat: support a truncate() for expanding size (generic_cont_expand) ... This patch changes generic_cont_expand(), in order to share the code with fatfs. - Use vmtruncate() if ->prepare_write() returns a error. Even if ->prepare_write() returns an error, it may already have added some blocks. So, this truncates blocks outside of ->i_size by vmtruncate(). - Add generic_cont_expand_simple(). The generic_cont_expand_simple() assumes that ->prepare_write() can handle the block boundary. With this, we don't need to care the extra byte. And for expanding a file size by truncate(), fatfs uses the added generic_cont_expand_simple(). Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-08 20:13:47 -08:00
..
cache.c	[PATCH] fat: support ->direct_IO()	2006-01-08 20:13:46 -08:00
dir.c	[PATCH] fat: support ->direct_IO()	2006-01-08 20:13:46 -08:00
fatent.c	[PATCH] fat: s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/	2006-01-08 20:13:46 -08:00
file.c	[PATCH] fat: support a truncate() for expanding size (generic_cont_expand)	2006-01-08 20:13:47 -08:00
inode.c	[PATCH] fat: support ->direct_IO()	2006-01-08 20:13:46 -08:00
Makefile
misc.c	[PATCH] fat: s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/	2006-01-08 20:13:46 -08:00