From: Badari Pulavarty Date: Sun, 26 Mar 2006 09:38:04 +0000 (-0800) Subject: [PATCH] ext3: multi-block get_block() X-Git-Tag: MMI-PSA29.97-13-9~51004 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f91a2ad2ed97099fb565e3336f8df0df717f2ba9;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git [PATCH] ext3: multi-block get_block() Mingming Cao recently added multi-block allocation support for ext3, currently used only by DIO. I added support to map multiple blocks for mpage_readpages(). This patch add support for ext3_get_block() to deal with multi-block mapping. Basically it renames ext3_direct_io_get_blocks() as ext3_get_block(). Signed-off-by: Badari Pulavarty Cc: Mingming Cao Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index e68587a7f366..48ae0339af17 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -941,9 +941,8 @@ out: #define DIO_CREDITS (EXT3_RESERVE_TRANS_BLOCKS + 32) -static int -ext3_direct_io_get_blocks(struct inode *inode, sector_t iblock, - struct buffer_head *bh_result, int create) +static int ext3_get_block(struct inode *inode, sector_t iblock, + struct buffer_head *bh_result, int create) { handle_t *handle = journal_current_handle(); int ret = 0; @@ -992,12 +991,6 @@ get_block: return ret; } -static int ext3_get_block(struct inode *inode, sector_t iblock, - struct buffer_head *bh_result, int create) -{ - return ext3_direct_io_get_blocks(inode, iblock, bh_result, create); -} - /* * `handle' can be NULL if create is zero */ @@ -1648,11 +1641,10 @@ static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb, ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, offset, nr_segs, - ext3_direct_io_get_blocks, NULL); + ext3_get_block, NULL); /* - * Reacquire the handle: ext3_direct_io_get_block() can restart the - * transaction + * Reacquire the handle: ext3_get_block() can restart the transaction */ handle = journal_current_handle();