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Commit 0892ccd6 authored by Andrew Morton's avatar Andrew Morton Committed by Tim Shimmin
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[XFS] Use uninitialized_var macro to stop warning about rtx 



Appease gcc in regards to "warning: 'rtx' is used uninitialized in
this function".

SGI-PV: 907752
SGI-Modid: xfs-linux-melb:xfs-kern:29007a

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarTim Shimmin <tes@sgi.com>
parent fbf3ce8d

fs/xfs/xfs_bmap.c

+2 −1
Original line number Diff line number Diff line
@@ -2605,7 +2605,6 @@ xfs_bmap_rtalloc( 
	xfs_extlen_t	prod = 0;	/* product factor for allocators */

	xfs_extlen_t	ralen = 0;	/* realtime allocation length */

	xfs_extlen_t	align;		/* minimum allocation alignment */

	xfs_rtblock_t	rtx;		/* realtime extent number */

	xfs_rtblock_t	rtb;



	mp = ap->ip->i_mount;
@@ -2643,6 +2642,8 @@ xfs_bmap_rtalloc( 
	 * pick an extent that will space things out in the rt area.

	 */

	if (ap->eof && ap->off == 0) {

		xfs_rtblock_t uninitialized_var(rtx); /* realtime extent no */



		error = xfs_rtpick_extent(mp, ap->tp, ralen, &rtx);

		if (error)

			return error;