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Commit 5683f53e authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Alex Elder
Browse files

xfs: uninline xfs_get_extsz_hint 



This function is too large to efficiently be inlined.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDave Chinner <david@fromorbit.com>
Signed-off-by: default avatarAlex Elder <aelder@sgi.com>
parent e82fa0c7

fs/xfs/xfs_rw.c

+22 −0
Original line number Diff line number Diff line
@@ -336,3 +336,25 @@ xfs_bwrite( 
	}

	return (error);

}



/*

 * helper function to extract extent size hint from inode

 */

xfs_extlen_t

xfs_get_extsz_hint(

	struct xfs_inode	*ip)

{

	xfs_extlen_t		extsz;



	if (unlikely(XFS_IS_REALTIME_INODE(ip))) {

		extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)

				? ip->i_d.di_extsize

				: ip->i_mount->m_sb.sb_rextsize;

		ASSERT(extsz);

	} else {

		extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)

				? ip->i_d.di_extsize : 0;

	}



	return extsz;

}

fs/xfs/xfs_rw.h

+1 −21
Original line number Diff line number Diff line
@@ -36,27 +36,6 @@ xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb) 
		 XFS_FSB_TO_DADDR((ip)->i_mount, (fsb)));

}



/*

 * helper function to extract extent size hint from inode

 */

STATIC_INLINE xfs_extlen_t

xfs_get_extsz_hint(

	xfs_inode_t	*ip)

{

	xfs_extlen_t	extsz;



	if (unlikely(XFS_IS_REALTIME_INODE(ip))) {

		extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)

				? ip->i_d.di_extsize

				: ip->i_mount->m_sb.sb_rextsize;

		ASSERT(extsz);

	} else {

		extsz = (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)

				? ip->i_d.di_extsize : 0;

	}

	return extsz;

}



/*

 * Prototypes for functions in xfs_rw.c.

 */
@@ -69,5 +48,6 @@ extern int xfs_read_buf(struct xfs_mount *mp, xfs_buftarg_t *btp, 
			struct xfs_buf **bpp);

extern void xfs_ioerror_alert(char *func, struct xfs_mount *mp,

				xfs_buf_t *bp, xfs_daddr_t blkno);

extern xfs_extlen_t xfs_get_extsz_hint(struct xfs_inode *ip);



#endif /* __XFS_RW_H__ */