diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-01-14 09:42:36 (GMT) |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-01-20 21:03:04 (GMT) |
| commit | de1414a654e66b81b5348dbc5259ecf2fb61655e (patch) | |
| tree | 2b3d60d6c0dc87ba33caff3e326d5648831d6176 /fs/ocfs2/file.c | |
| parent | 26ff13047e3dc6c0230a629867e8dbd4a15a7626 (diff) | |
| download | linux-de1414a654e66b81b5348dbc5259ecf2fb61655e.tar.xz | |
fs: export inode_to_bdi and use it in favor of mapping->backing_dev_info
Now that we got rid of the bdi abuse on character devices we can always use
sb->s_bdi to get at the backing_dev_info for a file, except for the block
device special case. Export inode_to_bdi and replace uses of
mapping->backing_dev_info with it to prepare for the removal of
mapping->backing_dev_info.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs/ocfs2/file.c')
| -rw-r--r-- | fs/ocfs2/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 3950693..abe7d98 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2363,7 +2363,7 @@ relock: goto out_dio; } } else { - current->backing_dev_info = file->f_mapping->backing_dev_info; + current->backing_dev_info = inode_to_bdi(inode); written = generic_perform_write(file, from, *ppos); if (likely(written >= 0)) iocb->ki_pos = *ppos + written; |