xfs: return -ENOSPC from xfs_rtallocate_*

Source kernel commit: ce42b5d37527b282d38413c1b5f7283253f6562d

Just return -ENOSPC instead of returning 0 and setting the return rt
extent number to NULLRTEXTNO.  This is turn removes all users of
NULLRTEXTNO, so remove that as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>

diff --git a/libxfs/xfs_types.h b/libxfs/xfs_types.h
index 035bf703d719a8863e30884c9aab40110f2c4e01..20b5375f2d9c9ec466ab2cfc0a6482d20e23965b 100644 (file)
--- a/libxfs/xfs_types.h
+++ b/libxfs/xfs_types.h
@@ -51,7 +51,6 @@ typedef void *                xfs_failaddr_t;
 #define        NULLRFSBLOCK    ((xfs_rfsblock_t)-1)
 #define        NULLRTBLOCK     ((xfs_rtblock_t)-1)
 #define        NULLFILEOFF     ((xfs_fileoff_t)-1)
-#define        NULLRTEXTNO     ((xfs_rtxnum_t)-1)
 
 #define        NULLAGBLOCK     ((xfs_agblock_t)-1)
 #define        NULLAGNUMBER    ((xfs_agnumber_t)-1)