xfs: convert rt extent numbers to xfs_rtxnum_t

[thirdparty/xfsprogs-dev.git] / libxfs / xfs_rtbitmap.h

diff --git a/libxfs/xfs_rtbitmap.h b/libxfs/xfs_rtbitmap.h
index b0a81fb8dbda2ff12386453176942b0483b8d98f..5e2afb7fea0e749e37d8c6ac238eb066bd865daf 100644 (file)
--- a/libxfs/xfs_rtbitmap.h
+++ b/libxfs/xfs_rtbitmap.h
@@ -7,12 +7,10 @@
 #define        __XFS_RTBITMAP_H__
 
 /*
- * XXX: Most of the realtime allocation functions deal in units of realtime
- * extents, not realtime blocks.  This looks funny when paired with the type
- * name and screams for a larger cleanup.
+ * Functions for walking free space rtextents in the realtime bitmap.
  */
 struct xfs_rtalloc_rec {
-       xfs_rtblock_t           ar_startext;
+       xfs_rtxnum_t            ar_startext;
        xfs_rtbxlen_t           ar_extcount;
 };
 
@@ -26,16 +24,16 @@ typedef int (*xfs_rtalloc_query_range_fn)(
 int xfs_rtbuf_get(struct xfs_mount *mp, struct xfs_trans *tp,
                  xfs_fileoff_t block, int issum, struct xfs_buf **bpp);
 int xfs_rtcheck_range(struct xfs_mount *mp, struct xfs_trans *tp,
-                     xfs_rtblock_t start, xfs_rtxlen_t len, int val,
-                     xfs_rtblock_t *new, int *stat);
+                     xfs_rtxnum_t start, xfs_rtxlen_t len, int val,
+                     xfs_rtxnum_t *new, int *stat);
 int xfs_rtfind_back(struct xfs_mount *mp, struct xfs_trans *tp,
-                   xfs_rtblock_t start, xfs_rtblock_t limit,
-                   xfs_rtblock_t *rtblock);
+                   xfs_rtxnum_t start, xfs_rtxnum_t limit,
+                   xfs_rtxnum_t *rtblock);
 int xfs_rtfind_forw(struct xfs_mount *mp, struct xfs_trans *tp,
-                   xfs_rtblock_t start, xfs_rtblock_t limit,
-                   xfs_rtblock_t *rtblock);
+                   xfs_rtxnum_t start, xfs_rtxnum_t limit,
+                   xfs_rtxnum_t *rtblock);
 int xfs_rtmodify_range(struct xfs_mount *mp, struct xfs_trans *tp,
-                      xfs_rtblock_t start, xfs_rtxlen_t len, int val);
+                      xfs_rtxnum_t start, xfs_rtxlen_t len, int val);
 int xfs_rtmodify_summary_int(struct xfs_mount *mp, struct xfs_trans *tp,
                             int log, xfs_fileoff_t bbno, int delta,
                             struct xfs_buf **rbpp, xfs_fileoff_t *rsb,
@@ -44,7 +42,7 @@ int xfs_rtmodify_summary(struct xfs_mount *mp, struct xfs_trans *tp, int log,
                         xfs_fileoff_t bbno, int delta, struct xfs_buf **rbpp,
                         xfs_fileoff_t *rsb);
 int xfs_rtfree_range(struct xfs_mount *mp, struct xfs_trans *tp,
-                    xfs_rtblock_t start, xfs_rtxlen_t len,
+                    xfs_rtxnum_t start, xfs_rtxlen_t len,
                     struct xfs_buf **rbpp, xfs_fileoff_t *rsb);
 int xfs_rtalloc_query_range(struct xfs_mount *mp, struct xfs_trans *tp,
                const struct xfs_rtalloc_rec *low_rec,
@@ -54,7 +52,7 @@ int xfs_rtalloc_query_all(struct xfs_mount *mp, struct xfs_trans *tp,
                          xfs_rtalloc_query_range_fn fn,
                          void *priv);
 int xfs_rtalloc_extent_is_free(struct xfs_mount *mp, struct xfs_trans *tp,
-                              xfs_rtblock_t start, xfs_rtxlen_t len,
+                              xfs_rtxnum_t start, xfs_rtxlen_t len,
                               bool *is_free);
 /*
  * Free an extent in the realtime subvolume.  Length is expressed in
@@ -63,7 +61,7 @@ int xfs_rtalloc_extent_is_free(struct xfs_mount *mp, struct xfs_trans *tp,
 int                                    /* error */
 xfs_rtfree_extent(
        struct xfs_trans        *tp,    /* transaction pointer */
-       xfs_rtblock_t           bno,    /* starting block number to free */
+       xfs_rtxnum_t            start,  /* starting rtext number to free */
        xfs_rtxlen_t            len);   /* length of extent freed */
 
 /* Same as above, but in units of rt blocks. */