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Commit 398d25ef authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Alex Elder
Browse files

xfs: remove dead ENODEV handling in xfs_destroy_ioend 



No driver returns ENODEV from it bio completion handler, not has this
ever been documented.  Remove the dead code dealing with it.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
Signed-off-by: default avatarAlex Elder <aelder@sgi.com>
parent c4e1c098

fs/xfs/xfs_aops.c

+0 −11
Original line number Diff line number Diff line
@@ -122,17 +122,6 @@ xfs_destroy_ioend( 
		bh->b_end_io(bh, !ioend->io_error);

	}



	/*

	 * Volume managers supporting multiple paths can send back ENODEV

	 * when the final path disappears.  In this case continuing to fill

	 * the page cache with dirty data which cannot be written out is

	 * evil, so prevent that.

	 */

	if (unlikely(ioend->io_error == -ENODEV)) {

		xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ,

				      __FILE__, __LINE__);

	}



	xfs_ioend_wake(ip);

	mempool_free(ioend, xfs_ioend_pool);

}