Merge tag 'xfs-fixes-6.19-rc6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs fixes from Carlos Maiolino:
 "Just a few obvious fixes and some 'cosmetic' changes"

* tag 'xfs-fixes-6.19-rc6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: set max_agbno to allow sparse alloc of last full inode chunk
  xfs: Fix xfs_grow_last_rtg()
  xfs: improve the assert at the top of xfs_log_cover
  xfs: fix an overly long line in xfs_rtgroup_calc_geometry
  xfs: mark __xfs_rtgroup_extents static
  xfs: Fix the return value of xfs_rtcopy_summary()
  xfs: fix memory leak in xfs_growfs_check_rtgeom()

Author: torvalds

fs/xfs/libxfs/xfs_ialloc.c

@@ -848,15 +848,16 @@ xfs_ialloc_ag_alloc(
 		 * invalid inode records, such as records that start at agbno 0
 		 * or extend beyond the AG.
 		 *
-		 * Set min agbno to the first aligned, non-zero agbno and max to
-		 * the last aligned agbno that is at least one full chunk from
-		 * the end of the AG.
+		 * Set min agbno to the first chunk aligned, non-zero agbno and
+		 * max to one less than the last chunk aligned agbno from the
+		 * end of the AG. We subtract 1 from max so that the cluster
+		 * allocation alignment takes over and allows allocation within
+		 * the last full inode chunk in the AG.
 		 */
 		args.min_agbno = args.mp->m_sb.sb_inoalignmt;
 		args.max_agbno = round_down(xfs_ag_block_count(args.mp,
 							pag_agno(pag)),
-					    args.mp->m_sb.sb_inoalignmt) -
-				 igeo->ialloc_blks;
+					    args.mp->m_sb.sb_inoalignmt) - 1;
 
 		error = xfs_alloc_vextent_near_bno(&args,
 				xfs_agbno_to_fsb(pag,

fs/xfs/libxfs/xfs_rtgroup.c

@@ -48,6 +48,31 @@ xfs_rtgroup_min_block(
 	return 0;
 }
 
+/* Compute the number of rt extents in this realtime group. */
+static xfs_rtxnum_t
+__xfs_rtgroup_extents(
+	struct xfs_mount	*mp,
+	xfs_rgnumber_t		rgno,
+	xfs_rgnumber_t		rgcount,
+	xfs_rtbxlen_t		rextents)
+{
+	ASSERT(rgno < rgcount);
+	if (rgno == rgcount - 1)
+		return rextents - ((xfs_rtxnum_t)rgno * mp->m_sb.sb_rgextents);
+
+	ASSERT(xfs_has_rtgroups(mp));
+	return mp->m_sb.sb_rgextents;
+}
+
+xfs_rtxnum_t
+xfs_rtgroup_extents(
+	struct xfs_mount	*mp,
+	xfs_rgnumber_t		rgno)
+{
+	return __xfs_rtgroup_extents(mp, rgno, mp->m_sb.sb_rgcount,
+			mp->m_sb.sb_rextents);
+}
+
 /* Precompute this group's geometry */
 void
 xfs_rtgroup_calc_geometry(
@@ -58,7 +83,8 @@ xfs_rtgroup_calc_geometry(
 	xfs_rtbxlen_t		rextents)
 {
 	rtg->rtg_extents = __xfs_rtgroup_extents(mp, rgno, rgcount, rextents);
-	rtg_group(rtg)->xg_block_count = rtg->rtg_extents * mp->m_sb.sb_rextsize;
+	rtg_group(rtg)->xg_block_count =
+		rtg->rtg_extents * mp->m_sb.sb_rextsize;
 	rtg_group(rtg)->xg_min_gbno = xfs_rtgroup_min_block(mp, rgno);
 }
 
@@ -136,31 +162,6 @@ xfs_initialize_rtgroups(
 	return error;
 }
 
-/* Compute the number of rt extents in this realtime group. */
-xfs_rtxnum_t
-__xfs_rtgroup_extents(
-	struct xfs_mount	*mp,
-	xfs_rgnumber_t		rgno,
-	xfs_rgnumber_t		rgcount,
-	xfs_rtbxlen_t		rextents)
-{
-	ASSERT(rgno < rgcount);
-	if (rgno == rgcount - 1)
-		return rextents - ((xfs_rtxnum_t)rgno * mp->m_sb.sb_rgextents);
-
-	ASSERT(xfs_has_rtgroups(mp));
-	return mp->m_sb.sb_rgextents;
-}
-
-xfs_rtxnum_t
-xfs_rtgroup_extents(
-	struct xfs_mount	*mp,
-	xfs_rgnumber_t		rgno)
-{
-	return __xfs_rtgroup_extents(mp, rgno, mp->m_sb.sb_rgcount,
-			mp->m_sb.sb_rextents);
-}
-
 /*
  * Update the rt extent count of the previous tail rtgroup if it changed during
  * recovery (i.e. recovery of a growfs).

fs/xfs/libxfs/xfs_rtgroup.h

@@ -285,8 +285,6 @@ void xfs_free_rtgroups(struct xfs_mount *mp, xfs_rgnumber_t first_rgno,
 int xfs_initialize_rtgroups(struct xfs_mount *mp, xfs_rgnumber_t first_rgno,
 		xfs_rgnumber_t end_rgno, xfs_rtbxlen_t rextents);
 
-xfs_rtxnum_t __xfs_rtgroup_extents(struct xfs_mount *mp, xfs_rgnumber_t rgno,
-		xfs_rgnumber_t rgcount, xfs_rtbxlen_t rextents);
 xfs_rtxnum_t xfs_rtgroup_extents(struct xfs_mount *mp, xfs_rgnumber_t rgno);
 void xfs_rtgroup_calc_geometry(struct xfs_mount *mp, struct xfs_rtgroup *rtg,
 		xfs_rgnumber_t rgno, xfs_rgnumber_t rgcount,

fs/xfs/xfs_log.c

@@ -1180,9 +1180,11 @@ xfs_log_cover(
 	int			error = 0;
 	bool			need_covered;
 
-	ASSERT((xlog_cil_empty(mp->m_log) && xlog_iclogs_empty(mp->m_log) &&
-	        !xfs_ail_min_lsn(mp->m_log->l_ailp)) ||
-		xlog_is_shutdown(mp->m_log));
+	if (!xlog_is_shutdown(mp->m_log)) {
+		ASSERT(xlog_cil_empty(mp->m_log));
+		ASSERT(xlog_iclogs_empty(mp->m_log));
+		ASSERT(!xfs_ail_min_lsn(mp->m_log->l_ailp));
+	}
 
 	if (!xfs_log_writable(mp))
 		return 0;

fs/xfs/xfs_rtalloc.c

@@ -126,7 +126,7 @@ xfs_rtcopy_summary(
 	error = 0;
 out:
 	xfs_rtbuf_cache_relse(oargs);
-	return 0;
+	return error;
 }
 /*
  * Mark an extent specified by start and len allocated.
@@ -1265,7 +1265,7 @@ xfs_growfs_check_rtgeom(
 		uint32_t	rem;
 
 		if (rextsize != 1)
-			return -EINVAL;
+			goto out_inval;
 		div_u64_rem(nmp->m_sb.sb_rblocks, gblocks, &rem);
 		if (rem) {
 			xfs_warn(mp,
@@ -1326,7 +1326,7 @@ xfs_grow_last_rtg(
 		return true;
 	if (mp->m_sb.sb_rgcount == 0)
 		return false;
-	return xfs_rtgroup_extents(mp, mp->m_sb.sb_rgcount - 1) <=
+	return xfs_rtgroup_extents(mp, mp->m_sb.sb_rgcount - 1) <
 			mp->m_sb.sb_rgextents;
 }