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authorJan Kara <jack@suse.cz>2017-04-12 12:24:36 +0200
committerJens Axboe <axboe@fb.com>2017-04-20 12:09:55 -0600
commitedd3ba94c4e5ef6ec045d5730d365d557fb54f98 (patch)
tree358d12f5cb5d013dd89063f6456e5ea5331d7cb0 /fs/afs/volume.c
parente836818bd9ec580b65d1970e588f9ba892a88f5c (diff)
downloadlinux-edd3ba94c4e5ef6ec045d5730d365d557fb54f98.tar.bz2
afs: Convert to separately allocated bdi
Allocate struct backing_dev_info separately instead of embedding it inside the superblock. This unifies handling of bdi among users. CC: David Howells <dhowells@redhat.com> CC: linux-afs@lists.infradead.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 'fs/afs/volume.c')
-rw-r--r--fs/afs/volume.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/fs/afs/volume.c b/fs/afs/volume.c
index 546f9d01710b..db73d6dad02b 100644
--- a/fs/afs/volume.c
+++ b/fs/afs/volume.c
@@ -106,11 +106,6 @@ struct afs_volume *afs_volume_lookup(struct afs_mount_params *params)
volume->cell = params->cell;
volume->vid = vlocation->vldb.vid[params->type];
- volume->bdi.ra_pages = VM_MAX_READAHEAD*1024/PAGE_SIZE;
- ret = bdi_setup_and_register(&volume->bdi, "afs");
- if (ret)
- goto error_bdi;
-
init_rwsem(&volume->server_sem);
/* look up all the applicable server records */
@@ -156,8 +151,6 @@ error:
return ERR_PTR(ret);
error_discard:
- bdi_destroy(&volume->bdi);
-error_bdi:
up_write(&params->cell->vl_sem);
for (loop = volume->nservers - 1; loop >= 0; loop--)
@@ -207,7 +200,6 @@ void afs_put_volume(struct afs_volume *volume)
for (loop = volume->nservers - 1; loop >= 0; loop--)
afs_put_server(volume->servers[loop]);
- bdi_destroy(&volume->bdi);
kfree(volume);
_leave(" [destroyed]");