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| author | Jan Kara <jack@suse.cz> | 2017-04-12 12:24:44 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-20 12:09:55 -0600 |
| commit | a0349ec00f3cb8a9401d065e5db3a5d738e94a89 (patch) | |
| tree | 889a783cac76db0d96285063589e16432160b921 | |
| parent | 0546c537b15ff171edd43dd97d31a69babdac9ff (diff) | |
| download | linux-stable-a0349ec00f3cb8a9401d065e5db3a5d738e94a89.tar.gz linux-stable-a0349ec00f3cb8a9401d065e5db3a5d738e94a89.tar.bz2 linux-stable-a0349ec00f3cb8a9401d065e5db3a5d738e94a89.zip | |
ncpfs: 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: Petr Vandrovec <petr@vandrovec.name>
Acked-by: Petr Vandrovec <petr@vandrovec.name>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | fs/ncpfs/inode.c | 8 | ||||
| -rw-r--r-- | fs/ncpfs/ncp_fs_sb.h | 1 |
2 files changed, 2 insertions, 7 deletions
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index d5606099712a..6d0f14c86099 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -554,12 +554,11 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) sb->s_magic = NCP_SUPER_MAGIC; sb->s_op = &ncp_sops; sb->s_d_op = &ncp_dentry_operations; - sb->s_bdi = &server->bdi; server = NCP_SBP(sb); memset(server, 0, sizeof(*server)); - error = bdi_setup_and_register(&server->bdi, "ncpfs"); + error = super_setup_bdi(sb); if (error) goto out_fput; @@ -568,7 +567,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent) if (data.info_fd != -1) { struct socket *info_sock = sockfd_lookup(data.info_fd, &error); if (!info_sock) - goto out_bdi; + goto out_fput; server->info_sock = info_sock; error = -EBADFD; if (info_sock->type != SOCK_STREAM) @@ -746,8 +745,6 @@ out_nls: out_fput2: if (server->info_sock) sockfd_put(server->info_sock); -out_bdi: - bdi_destroy(&server->bdi); out_fput: sockfd_put(sock); out: @@ -788,7 +785,6 @@ static void ncp_put_super(struct super_block *sb) kill_pid(server->m.wdog_pid, SIGTERM, 1); put_pid(server->m.wdog_pid); - bdi_destroy(&server->bdi); kfree(server->priv.data); kfree(server->auth.object_name); vfree(server->rxbuf); diff --git a/fs/ncpfs/ncp_fs_sb.h b/fs/ncpfs/ncp_fs_sb.h index 55e26fd80886..366fd63cc506 100644 --- a/fs/ncpfs/ncp_fs_sb.h +++ b/fs/ncpfs/ncp_fs_sb.h @@ -143,7 +143,6 @@ struct ncp_server { size_t len; __u8 data[128]; } unexpected_packet; - struct backing_dev_info bdi; }; extern void ncp_tcp_rcv_proc(struct work_struct *work); |