diff options
Diffstat (limited to 'fs/direct-io.c')
| -rw-r--r-- | fs/direct-io.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/fs/direct-io.c b/fs/direct-io.c index 6874785bb65..901dc55e9f5 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -958,36 +958,22 @@ direct_io_worker(int rw, struct kiocb *iocb, struct inode *inode, ssize_t ret2; size_t bytes; - dio->bio = NULL; dio->inode = inode; dio->rw = rw; dio->blkbits = blkbits; dio->blkfactor = inode->i_blkbits - blkbits; - dio->start_zero_done = 0; - dio->size = 0; dio->block_in_file = offset >> blkbits; - dio->blocks_available = 0; - dio->cur_page = NULL; - dio->boundary = 0; - dio->reap_counter = 0; dio->get_block = get_block; dio->end_io = end_io; - dio->map_bh.b_private = NULL; - dio->map_bh.b_state = 0; dio->final_block_in_bio = -1; dio->next_block_for_io = -1; - dio->page_errors = 0; - dio->io_error = 0; - dio->result = 0; dio->iocb = iocb; dio->i_size = i_size_read(inode); spin_lock_init(&dio->bio_lock); dio->refcount = 1; - dio->bio_list = NULL; - dio->waiter = NULL; /* * In case of non-aligned buffers, we may need 2 more @@ -995,8 +981,6 @@ direct_io_worker(int rw, struct kiocb *iocb, struct inode *inode, */ if (unlikely(dio->blkfactor)) dio->pages_in_io = 2; - else - dio->pages_in_io = 0; for (seg = 0; seg < nr_segs; seg++) { user_addr = (unsigned long)iov[seg].iov_base; @@ -1184,7 +1168,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode, } } - dio = kmalloc(sizeof(*dio), GFP_KERNEL); + dio = kzalloc(sizeof(*dio), GFP_KERNEL); retval = -ENOMEM; if (!dio) goto out; |