libxfs: Fix a couple of sparse complaintis

No significant changes, just silence a couple of sparse errors. Using cpu_to_be32(NULLAGINO), the NULLAGINO constant will be encoded in BE as a constant, avoiding a BE -> CPU conversion every iteraction of the loop, if be32_to_cpu(agi->agi_unlinked[i]) was used instead. Signed-off-by: Carlos Maiolino <[email protected]> Reviewed-by: Bill O'Donnell <[email protected]> Reviewed-by: Darrick J. Wong <[email protected]> Signed-off-by: Darrick J. Wong <[email protected]>
vieko · Jul 17, 2018 · 5089eaf · 5089eaf
1 parent e4e542a
commit 5089eaf
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/fs/xfs/libxfs/xfs_ag_resv.h b/fs/xfs/libxfs/xfs_ag_resv.h
@@ -28,7 +28,7 @@ xfs_ag_resv_rmapbt_alloc(
 	struct xfs_mount	*mp,
 	xfs_agnumber_t		agno)
 {
-	struct xfs_alloc_arg	args = {0};
+	struct xfs_alloc_arg	args = { NULL };
 	struct xfs_perag	*pag;
 
 	args.len = 1;

diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
@@ -2537,7 +2537,7 @@ xfs_agi_verify(
 		return __this_address;
 
 	for (i = 0; i < XFS_AGI_UNLINKED_BUCKETS; i++) {
-		if (agi->agi_unlinked[i] == NULLAGINO)
+		if (agi->agi_unlinked[i] == cpu_to_be32(NULLAGINO))
 			continue;
 		if (!xfs_verify_ino(mp, be32_to_cpu(agi->agi_unlinked[i])))
 			return __this_address;