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author | Andreas Gruenbacher <agruenba@redhat.com> | 2021-03-27 22:05:14 +0100 |
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committer | Andreas Gruenbacher <agruenba@redhat.com> | 2021-04-03 21:38:12 +0200 |
commit | 152f58c9af21abf913699e671b425fd38447b170 (patch) | |
tree | 20a281ed72d7e5acedd85a9383590deb13b5787a /fs/gfs2/bmap.c | |
parent | 9153dac13a6966b63183bac450d5cd39b07cc85c (diff) | |
download | linux-152f58c9af21abf913699e671b425fd38447b170.tar.bz2 |
gfs2: Replace gfs2_lblk_to_dblk with gfs2_get_extent
We don't need two very similar functions for mapping logical blocks to physical
blocks.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2/bmap.c')
-rw-r--r-- | fs/gfs2/bmap.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index ac959a99ea81..bad5dc641bbd 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -961,30 +961,6 @@ hole_found: goto out; } -/** - * gfs2_lblk_to_dblk - convert logical block to disk block - * @inode: the inode of the file we're mapping - * @lblock: the block relative to the start of the file - * @dblock: the returned dblock, if no error - * - * This function maps a single block from a file logical block (relative to - * the start of the file) to a file system absolute block using iomap. - * - * Returns: the absolute file system block, or an error - */ -int gfs2_lblk_to_dblk(struct inode *inode, u32 lblock, u64 *dblock) -{ - struct iomap iomap = { }; - loff_t pos = (loff_t)lblock << inode->i_blkbits; - int ret; - - ret = gfs2_iomap_get(inode, pos, i_blocksize(inode), &iomap); - if (ret == 0) - *dblock = iomap.addr >> inode->i_blkbits; - - return ret; -} - static int gfs2_write_lock(struct inode *inode) { struct gfs2_inode *ip = GFS2_I(inode); |