diff options
| author |   Jan Kara <jack@suse.cz> | 2017-04-12 12:24:34 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-04-20 12:09:55 -0600 |
| commit | 851ea0860986961f32774e34753ad80e5fd545a1 (patch) | |
| tree | 4f7cc8ab9a751cb2a35d981686ee1fbb6efc98ff /fs/cifs/connect.c | |
| parent | ceph: Convert to separately allocated bdi (diff) | |
| download | linux-dev-851ea0860986961f32774e34753ad80e5fd545a1.tar.xz linux-dev-851ea0860986961f32774e34753ad80e5fd545a1.zip | |
cifs: Convert to separately allocated bdi
Allocate struct backing_dev_info separately instead of embedding it
inside superblock. This unifies handling of bdi among users.
CC: Steve French <sfrench@samba.org>
CC: linux-cifs@vger.kernel.org
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/cifs/connect.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 9ae695ae3ed7..7f50c8949401 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3683,10 +3683,6 @@ cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info) int referral_walks_count = 0; #endif - rc = bdi_setup_and_register(&cifs_sb->bdi, "cifs"); - if (rc) - return rc; - #ifdef CONFIG_CIFS_DFS_UPCALL try_mount_again: /* cleanup activities if we're chasing a referral */ @@ -3714,7 +3710,6 @@ try_mount_again: server = cifs_get_tcp_session(volume_info); if (IS_ERR(server)) { rc = PTR_ERR(server); - bdi_destroy(&cifs_sb->bdi); goto out; } if ((volume_info->max_credits < 20) || @@ -3768,9 +3763,6 @@ try_mount_again: cifs_sb->wsize = server->ops->negotiate_wsize(tcon, volume_info); cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info); - /* tune readahead according to rsize */ - cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_SIZE; - remote_path_check: #ifdef CONFIG_CIFS_DFS_UPCALL /* @@ -3887,7 +3879,6 @@ mount_fail_check: cifs_put_smb_ses(ses); else cifs_put_tcp_session(server, 0); - bdi_destroy(&cifs_sb->bdi); } out: @@ -4090,7 +4081,6 @@ cifs_umount(struct cifs_sb_info *cifs_sb) } spin_unlock(&cifs_sb->tlink_tree_lock); - bdi_destroy(&cifs_sb->bdi); kfree(cifs_sb->mountdata); kfree(cifs_sb->prepath); call_rcu(&cifs_sb->rcu, delayed_free); |