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Commit e184fde6 authored by Andreas Gruenbacher's avatar Andreas Gruenbacher Committed by Darrick J. Wong
Browse files

iomap: add private pointer to struct iomap 



Add a private pointer to struct iomap to allow filesystems to pass data
from iomap_begin to iomap_end.  Will be used by gfs2 for passing on the
on-disk inode buffer head.

Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent 63899c6f

include/linux/iomap.h

+1 −0
Original line number Diff line number Diff line
@@ -57,6 +57,7 @@ struct iomap { 
	struct block_device	*bdev;	/* block device for I/O */

	struct dax_device	*dax_dev; /* dax_dev for dax operations */

	void			*inline_data;

	void			*private; /* filesystem private */



	/*

	 * Called when finished processing a page in the mapping returned in