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xfs: remove IO_ISAIO
We set the IO_ISAIO flag for all read/write I/O since early Linux 2.6.x. Remove it as it has lost it's purpose long ago. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Alex Elder <aelder@sgi.com>
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fc5bc4c85c
commit
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3 changed files with 2 additions and 8 deletions
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@ -52,7 +52,7 @@ xfs_file_aio_read(
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loff_t pos)
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{
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struct file *file = iocb->ki_filp;
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int ioflags = IO_ISAIO;
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int ioflags = 0;
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BUG_ON(iocb->ki_pos != pos);
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if (unlikely(file->f_flags & O_DIRECT))
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@ -71,7 +71,7 @@ xfs_file_aio_write(
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loff_t pos)
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{
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struct file *file = iocb->ki_filp;
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int ioflags = IO_ISAIO;
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int ioflags = 0;
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BUG_ON(iocb->ki_pos != pos);
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if (unlikely(file->f_flags & O_DIRECT))
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@ -255,8 +255,6 @@ xfs_read(
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iocb->ki_pos = *offset;
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ret = generic_file_aio_read(iocb, iovp, segs, *offset);
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if (ret == -EIOCBQUEUED && !(ioflags & IO_ISAIO))
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ret = wait_on_sync_kiocb(iocb);
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if (ret > 0)
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XFS_STATS_ADD(xs_read_bytes, ret);
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@ -774,9 +772,6 @@ xfs_write(
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current->backing_dev_info = NULL;
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if (ret == -EIOCBQUEUED && !(ioflags & IO_ISAIO))
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ret = wait_on_sync_kiocb(iocb);
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isize = i_size_read(inode);
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if (unlikely(ret < 0 && ret != -EFAULT && *offset > isize))
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*offset = isize;
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@ -36,7 +36,6 @@ struct attrlist_cursor_kern;
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/*
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* Flags for read/write calls - same values as IRIX
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*/
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#define IO_ISAIO 0x00001 /* don't wait for completion */
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#define IO_ISDIRECT 0x00004 /* bypass page cache */
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#define IO_INVIS 0x00020 /* don't update inode timestamps */
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