From fd50092c08068b5bc5d170bc17894db584aaf7b2 Mon Sep 17 00:00:00 2001 From: Dave Chinner Date: Mon, 23 Apr 2012 15:59:01 +1000 Subject: xfs: move xfs_fsb_to_db to xfs_bmap.h This is the only remaining useful function in xfs_rw.h, so move it to a header file responsible for block mapping functions that the callers already include. Soon we can get rid of xfs_rw.h. Signed-off-by: Dave Chinner Reviewed-by: Mark Tinguely Signed-off-by: Ben Myers --- fs/xfs/xfs_bmap.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'fs/xfs/xfs_bmap.c') diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index e74cfaf52248..7431381751ec 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -6169,3 +6169,16 @@ next_block: return error; } + +/* + * Convert the given file system block to a disk block. We have to treat it + * differently based on whether the file is a real time file or not, because the + * bmap code does. + */ +xfs_daddr_t +xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) +{ + return (XFS_IS_REALTIME_INODE(ip) ? \ + (xfs_daddr_t)XFS_FSB_TO_BB((ip)->i_mount, (fsb)) : \ + XFS_FSB_TO_DADDR((ip)->i_mount, (fsb))); +} -- cgit v1.2.3