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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2017-10-01 17:55:54 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-10-01 17:55:54 -0400 |
| commit | 19fe5f643f89f29c1a16bc474d91506b0e9a6232 (patch) | |
| tree | a6fce3b138de34c1058b807cff32bbd375172b04 /fs/ext4/ext4_jbd2.c | |
| parent | 9e66317d3c92ddaab330c125dfe9d06eee268aff (diff) | |
| download | linux-19fe5f643f89f29c1a16bc474d91506b0e9a6232.tar.gz linux-19fe5f643f89f29c1a16bc474d91506b0e9a6232.tar.bz2 linux-19fe5f643f89f29c1a16bc474d91506b0e9a6232.zip | |
iomap: Switch from blkno to disk offset
Replace iomap->blkno, the sector number, with iomap->addr, the disk
offset in bytes. For invalid disk offsets, use the special value
IOMAP_NULL_ADDR instead of IOMAP_NULL_BLOCK.
This allows to use iomap for mappings which are not block aligned, such
as inline data on ext4.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> # iomap, xfs
Reviewed-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext4/ext4_jbd2.c')
0 files changed, 0 insertions, 0 deletions