13 files changed, 32 insertions, 28 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 36dadc4ff22c..e0519529c26c 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -113,7 +113,7 @@ xfs_find_bdev_for_inode(
 {
         struct xfs_mount        *mp = ip->i_mount;
 
-        if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
+        if (XFS_IS_REALTIME_INODE(ip))
                 return mp->m_rtdev_targp->bt_bdev;
         else
                 return mp->m_ddev_targp->bt_bdev;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index daa351a0a03d..4c82a050a3a8 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -741,7 +741,7 @@ xfs_ioctl(
         case XFS_IOC_DIOINFO: {
                 struct dioattr  da;
                 xfs_buftarg_t   *target =
-                        (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
+                        XFS_IS_REALTIME_INODE(ip) ?
                         mp->m_rtdev_targp : mp->m_ddev_targp;
 
                 da.d_mem = da.d_miniosz = 1 << target->bt_sshift;
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 9ddef91a436d..1ecd86a8c6e6 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -612,7 +612,7 @@ xfs_vn_getattr(
                                    sysv_minor(ip->i_df.if_u2.if_rdev));
                 break;
         default:
-                if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) {
+                if (XFS_IS_REALTIME_INODE(ip)) {
                         /*
                          * If the file blocks are being allocated from a
                          * realtime volume, then return the inode's realtime
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 459d36480b16..19a1f077dbd6 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -202,7 +202,7 @@ xfs_read(
 
         if (unlikely(ioflags & IO_ISDIRECT)) {
                 xfs_buftarg_t   *target =
-                        (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
+                        XFS_IS_REALTIME_INODE(ip) ?
                                 mp->m_rtdev_targp : mp->m_ddev_targp;
                 if ((*offset & target->bt_smask) ||
                     (size & target->bt_smask)) {
@@ -657,7 +657,7 @@ start:
 
         if (ioflags & IO_ISDIRECT) {
                 xfs_buftarg_t   *target =
-                        (xip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
+                        XFS_IS_REALTIME_INODE(xip) ?
                                 mp->m_rtdev_targp : mp->m_ddev_targp;
 
                 if ((pos & target->bt_smask) || (count & target->bt_smask)) {
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index b02452b11456..aca51e7e5c5a 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -2969,7 +2969,7 @@ STATIC int
 xfs_bmap_alloc(
         xfs_bmalloca_t  *ap)            /* bmap alloc argument struct */
 {
-        if ((ap->ip->i_d.di_flags & XFS_DIFLAG_REALTIME) && ap->userdata)
+        if (XFS_IS_REALTIME_INODE(ap->ip) && ap->userdata)
                 return xfs_bmap_rtalloc(ap);
         return xfs_bmap_btalloc(ap);
 }
@@ -3096,8 +3096,7 @@ xfs_bmap_del_extent(
                 /*
                  * Realtime allocation.  Free it and record di_nblocks update.
                  */
-                if (whichfork == XFS_DATA_FORK &&
-                    (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
+                if (whichfork == XFS_DATA_FORK && XFS_IS_REALTIME_INODE(ip)) {
                         xfs_fsblock_t   bno;
                         xfs_filblks_t   len;
 
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 32b49ec00fb5..c4181d85605c 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -2062,8 +2062,7 @@ xfs_bmbt_insert(
                                 pcur->bc_private.b.allocated;
                         pcur->bc_private.b.allocated = 0;
                         ASSERT((cur->bc_private.b.firstblock != NULLFSBLOCK) ||
-                               (cur->bc_private.b.ip->i_d.di_flags &
-                                XFS_DIFLAG_REALTIME));
+                               XFS_IS_REALTIME_INODE(cur->bc_private.b.ip));
                         cur->bc_private.b.firstblock =
                                 pcur->bc_private.b.firstblock;
                         ASSERT(cur->bc_private.b.flist ==
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 4ad29cbb4233..03a42d21610a 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -185,8 +185,7 @@ xfs_swap_extents(
         }
 
         /* Verify both files are either real-time or non-realtime */
-        if ((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) !=
-            (tip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
+        if (XFS_IS_REALTIME_INODE(ip) != XFS_IS_REALTIME_INODE(tip)) {
                 error = XFS_ERROR(EINVAL);
                 goto error0;
         }
diff --git a/fs/xfs/xfs_dinode.h b/fs/xfs/xfs_dinode.h
index dedd713574e1..85030cbcdd87 100644
--- a/fs/xfs/xfs_dinode.h
+++ b/fs/xfs/xfs_dinode.h
@@ -273,6 +273,12 @@ typedef enum xfs_dinode_fmt
 #define XFS_DIFLAG_NODEFRAG      (1 << XFS_DIFLAG_NODEFRAG_BIT)
 #define XFS_DIFLAG_FILESTREAM    (1 << XFS_DIFLAG_FILESTREAM_BIT)
 
+#ifdef CONFIG_XFS_RT
+#define XFS_IS_REALTIME_INODE(ip) ((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME)
+#else
+#define XFS_IS_REALTIME_INODE(ip) (0)
+#endif
+
 #define XFS_DIFLAG_ANY \
         (XFS_DIFLAG_REALTIME | XFS_DIFLAG_PREALLOC | XFS_DIFLAG_NEWRTBM | \
          XFS_DIFLAG_IMMUTABLE | XFS_DIFLAG_APPEND | XFS_DIFLAG_SYNC | \
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 805cab7b2770..815ae978e3bd 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1296,7 +1296,10 @@ xfs_isize_check(
         if ((ip->i_d.di_mode & S_IFMT) != S_IFREG)
                 return;
 
-        if (ip->i_d.di_flags & (XFS_DIFLAG_REALTIME | XFS_DIFLAG_EXTSIZE))
+        if (XFS_IS_REALTIME_INODE(ip))
+                return;
+
+        if (ip->i_d.di_flags & XFS_DIFLAG_EXTSIZE)
                 return;
 
         nimaps = 2;
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 637a24473f9b..fde37f87d52f 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -141,7 +141,7 @@ xfs_imap_to_bmap(
                 iomapp->iomap_bsize = XFS_FSB_TO_B(mp, imap->br_blockcount);
                 iomapp->iomap_flags = flags;
 
-                if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) {
+                if (XFS_IS_REALTIME_INODE(ip)) {
                         iomapp->iomap_flags |= IOMAP_REALTIME;
                         iomapp->iomap_target = mp->m_rtdev_targp;
                 } else {
@@ -298,7 +298,7 @@ xfs_iomap_eof_align_last_fsb(
         xfs_extlen_t    align;
         int             eof, error;
 
-        if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
+        if (XFS_IS_REALTIME_INODE(ip))
                 ;
         /*
          * If mounted with the "-o swalloc" option, roundup the allocation
@@ -524,7 +524,7 @@ xfs_iomap_write_direct(
         }
 
         if (unlikely(!imap.br_startblock &&
-                     !(ip->i_d.di_flags & XFS_DIFLAG_REALTIME))) {
+                     !(XFS_IS_REALTIME_INODE(ip)))) {
                 error = xfs_cmn_err_fsblock_zero(ip, &imap);
                 goto error_out;
         }
@@ -687,7 +687,7 @@ retry:
         }
 
         if (unlikely(!imap[0].br_startblock &&
-                     !(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)))
+                     !(XFS_IS_REALTIME_INODE(ip))))
                 return xfs_cmn_err_fsblock_zero(ip, &imap[0]);
 
         *ret_imap = imap[0];
@@ -932,7 +932,7 @@ xfs_iomap_write_unwritten(
                         return XFS_ERROR(error);
 
                 if (unlikely(!imap.br_startblock &&
-                             !(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)))
+                             !(XFS_IS_REALTIME_INODE(ip))))
                         return xfs_cmn_err_fsblock_zero(ip, &imap);
 
                 if ((numblks_fsb = imap.br_blockcount) == 0) {
diff --git a/fs/xfs/xfs_rtalloc.h b/fs/xfs/xfs_rtalloc.h
index 799c1f871263..8d8dcd215716 100644
--- a/fs/xfs/xfs_rtalloc.h
+++ b/fs/xfs/xfs_rtalloc.h
@@ -21,8 +21,6 @@
 struct xfs_mount;
 struct xfs_trans;
 
-#define XFS_IS_REALTIME_INODE(ip) ((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME)
-
 /* Min and max rt extent sizes, specified in bytes */
 #define XFS_MAX_RTEXTSIZE       (1024 * 1024 * 1024)    /* 1GB */
 #define XFS_DFL_RTEXTSIZE       (64 * 1024)             /* 64KB */
diff --git a/fs/xfs/xfs_rw.h b/fs/xfs/xfs_rw.h
index bcfe07aa7e6b..f87db5344ce6 100644
--- a/fs/xfs/xfs_rw.h
+++ b/fs/xfs/xfs_rw.h
@@ -32,7 +32,7 @@ struct xfs_mount;
 static inline xfs_daddr_t
 xfs_fsb_to_db(struct xfs_inode *ip, xfs_fsblock_t fsb)
 {
-        return (((ip)->i_d.di_flags & XFS_DIFLAG_REALTIME) ? \
+        return (XFS_IS_REALTIME_INODE(ip) ? \
                  (xfs_daddr_t)XFS_FSB_TO_BB((ip)->i_mount, (fsb)) : \
                  XFS_FSB_TO_DADDR((ip)->i_mount, (fsb)));
 }
@@ -53,7 +53,7 @@ xfs_get_extsz_hint(
 {
         xfs_extlen_t    extsz;
 
-        if (unlikely(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
+        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;
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index d964e21521ab..5322d9fb5321 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -136,7 +136,7 @@ xfs_getattr(
         default:
                 vap->va_rdev = 0;
 
-                if (!(ip->i_d.di_flags & XFS_DIFLAG_REALTIME)) {
+                if (!(XFS_IS_REALTIME_INODE(ip))) {
                         vap->va_blocksize = xfs_preferred_iosize(mp);
                 } else {
 
@@ -508,7 +508,7 @@ xfs_setattr(
                  */
                 if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
                     (mask & XFS_AT_XFLAGS) &&
-                    (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) !=
+                    (XFS_IS_REALTIME_INODE(ip)) !=
                     (vap->va_xflags & XFS_XFLAG_REALTIME)) {
                         code = XFS_ERROR(EINVAL);       /* EFBIG? */
                         goto error_return;
@@ -520,7 +520,7 @@ xfs_setattr(
                 if ((mask & XFS_AT_EXTSIZE) && vap->va_extsize != 0) {
                         xfs_extlen_t    size;
 
-                        if ((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ||
+                        if (XFS_IS_REALTIME_INODE(ip) ||
                             ((mask & XFS_AT_XFLAGS) &&
                             (vap->va_xflags & XFS_XFLAG_REALTIME))) {
                                 size = mp->m_sb.sb_rextsize <<
@@ -1144,7 +1144,7 @@ xfs_fsync(
                  * If this inode is on the RT dev we need to flush that
                  * cache as well.
                  */
-                if (ip->i_d.di_flags & XFS_DIFLAG_REALTIME)
+                if (XFS_IS_REALTIME_INODE(ip))
                         xfs_blkdev_issue_flush(ip->i_mount->m_rtdev_targp);
         }
 
@@ -4044,7 +4044,7 @@ xfs_zero_remaining_bytes(
         int                     error = 0;
 
         bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize,
-                                ip->i_d.di_flags & XFS_DIFLAG_REALTIME ?
+                                XFS_IS_REALTIME_INODE(ip) ?
                                 mp->m_rtdev_targp : mp->m_ddev_targp);
 
         for (offset = startoff; offset <= endoff; offset = lastoffset + 1) {
@@ -4141,7 +4141,7 @@ xfs_free_file_space(
         error = 0;
         if (len <= 0)   /* if nothing being freed */
                 return error;
-        rt = (ip->i_d.di_flags & XFS_DIFLAG_REALTIME);
+        rt = XFS_IS_REALTIME_INODE(ip);
         startoffset_fsb = XFS_B_TO_FSB(mp, offset);
         end_dmi_offset = offset + len;
         endoffset_fsb = XFS_B_TO_FSBT(mp, end_dmi_offset);