}
EXPORT_SYMBOL(I_BDEV);
-void __vfs_msg(struct super_block *sb, const char *prefix, const char *fmt, ...)
-{
- struct va_format vaf;
- va_list args;
-
- va_start(args, fmt);
- vaf.fmt = fmt;
- vaf.va = &args;
- printk_ratelimited("%sVFS (%s): %pV\n", prefix, sb->s_id, &vaf);
- va_end(args);
-}
-
static void bdev_write_inode(struct block_device *bdev)
{
struct inode *inode = bdev->bd_inode;
if (!READ_ONCE(bio.bi_private))
break;
if (!(iocb->ki_flags & IOCB_HIPRI) ||
- !blk_mq_poll(bdev_get_queue(bdev), qc))
+ !blk_poll(bdev_get_queue(bdev), qc))
io_schedule();
}
__set_current_state(TASK_RUNNING);
break;
if (!(iocb->ki_flags & IOCB_HIPRI) ||
- !blk_mq_poll(bdev_get_queue(bdev), qc))
+ !blk_poll(bdev_get_queue(bdev), qc))
io_schedule();
}
__set_current_state(TASK_RUNNING);
if (!ops->rw_page || bdev_get_integrity(bdev))
return result;
- result = blk_queue_enter(bdev->bd_queue, false);
+ result = blk_queue_enter(bdev->bd_queue, 0);
if (result)
return result;
result = ops->rw_page(bdev, sector + get_start_sect(bdev), page, false);
if (!ops->rw_page || bdev_get_integrity(bdev))
return -EOPNOTSUPP;
- result = blk_queue_enter(bdev->bd_queue, false);
+ result = blk_queue_enter(bdev->bd_queue, 0);
if (result)
return result;
*/
filp->f_flags |= O_LARGEFILE;
+ filp->f_mode |= FMODE_NOWAIT;
+
if (filp->f_flags & O_NDELAY)
filp->f_mode |= FMODE_NDELAY;
if (filp->f_flags & O_EXCL)
if (iocb->ki_pos >= size)
return -ENOSPC;
+ if ((iocb->ki_flags & (IOCB_NOWAIT | IOCB_DIRECT)) == IOCB_NOWAIT)
+ return -EOPNOTSUPP;
+
iov_iter_truncate(from, size - iocb->ki_pos);
blk_start_plug(&plug);