Merge branch 'master'

1 files changed, 59 insertions, 74 deletions

diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index ce5fee9eaec..8f3fae1aa98 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -1,41 +1,26 @@
 /*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation.
  *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
-
 #include "xfs.h"
-
-#include "xfs_macros.h"
+#include "xfs_fs.h"
 #include "xfs_types.h"
-#include "xfs_inum.h"
+#include "xfs_bit.h"
 #include "xfs_log.h"
+#include "xfs_inum.h"
 #include "xfs_trans.h"
 #include "xfs_sb.h"
 #include "xfs_ag.h"
@@ -43,18 +28,17 @@
 #include "xfs_dir2.h"
 #include "xfs_dmapi.h"
 #include "xfs_mount.h"
-#include "xfs_alloc_btree.h"
 #include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
-#include "xfs_attr_sf.h"
 #include "xfs_dir_sf.h"
 #include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
 #include "xfs_dinode.h"
 #include "xfs_inode.h"
+#include "xfs_btree.h"
+#include "xfs_ialloc.h"
 #include "xfs_alloc.h"
-#include "xfs_bit.h"
 #include "xfs_rtalloc.h"
 #include "xfs_error.h"
 #include "xfs_bmap.h"
@@ -194,8 +178,8 @@ xfs_ialloc_ag_alloc(
 	 * Ideally they should be spaced out through the a.g.
 	 * For now, just allocate blocks up front.
 	 */
-	args.agbno = INT_GET(agi->agi_root, ARCH_CONVERT);
-	args.fsbno = XFS_AGB_TO_FSB(args.mp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
+	args.agbno = be32_to_cpu(agi->agi_root);
+	args.fsbno = XFS_AGB_TO_FSB(args.mp, be32_to_cpu(agi->agi_seqno),
 				    args.agbno);
 	/*
 	 * Allocate a fixed-size extent of inodes.
@@ -217,9 +201,9 @@ xfs_ialloc_ag_alloc(
 	 */
 	if (isaligned && args.fsbno == NULLFSBLOCK) {
 		args.type = XFS_ALLOCTYPE_NEAR_BNO;
-		args.agbno = INT_GET(agi->agi_root, ARCH_CONVERT);
+		args.agbno = be32_to_cpu(agi->agi_root);
 		args.fsbno = XFS_AGB_TO_FSB(args.mp,
-				INT_GET(agi->agi_seqno, ARCH_CONVERT), args.agbno);
+				be32_to_cpu(agi->agi_seqno), args.agbno);
 		if (XFS_SB_VERSION_HASALIGN(&args.mp->m_sb) &&
 			args.mp->m_sb.sb_inoalignmt >=
 			XFS_B_TO_FSBT(args.mp, XFS_INODE_CLUSTER_SIZE(args.mp)))
@@ -274,7 +258,7 @@ xfs_ialloc_ag_alloc(
 		/*
 		 * Get the block.
 		 */
-		d = XFS_AGB_TO_DADDR(args.mp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
+		d = XFS_AGB_TO_DADDR(args.mp, be32_to_cpu(agi->agi_seqno),
 				     args.agbno + (j * blks_per_cluster));
 		fbuf = xfs_trans_get_buf(tp, args.mp->m_ddev_targp, d,
 					 args.mp->m_bsize * blks_per_cluster,
@@ -294,17 +278,17 @@ xfs_ialloc_ag_alloc(
 		}
 		xfs_trans_inode_alloc_buf(tp, fbuf);
 	}
-	INT_MOD(agi->agi_count, ARCH_CONVERT, newlen);
-	INT_MOD(agi->agi_freecount, ARCH_CONVERT, newlen);
+	be32_add(&agi->agi_count, newlen);
+	be32_add(&agi->agi_freecount, newlen);
 	down_read(&args.mp->m_peraglock);
-	args.mp->m_perag[INT_GET(agi->agi_seqno, ARCH_CONVERT)].pagi_freecount += newlen;
+	args.mp->m_perag[be32_to_cpu(agi->agi_seqno)].pagi_freecount += newlen;
 	up_read(&args.mp->m_peraglock);
-	INT_SET(agi->agi_newino, ARCH_CONVERT, newino);
+	agi->agi_newino = cpu_to_be32(newino);
 	/*
 	 * Insert records describing the new inode chunk into the btree.
 	 */
 	cur = xfs_btree_init_cursor(args.mp, tp, agbp,
-			INT_GET(agi->agi_seqno, ARCH_CONVERT),
+			be32_to_cpu(agi->agi_seqno),
 			XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
 	for (thisino = newino;
 	     thisino < newino + newlen;
@@ -544,7 +528,7 @@ xfs_dialloc(
 			return 0;
 		}
 		agi = XFS_BUF_TO_AGI(agbp);
-		ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
+		ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
 	} else {
 		/*
 		 * Continue where we left off before.  In this case, we
@@ -552,12 +536,12 @@ xfs_dialloc(
 		 */
 		agbp = *IO_agbp;
 		agi = XFS_BUF_TO_AGI(agbp);
-		ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
-		ASSERT(INT_GET(agi->agi_freecount, ARCH_CONVERT) > 0);
+		ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
+		ASSERT(be32_to_cpu(agi->agi_freecount) > 0);
 	}
 	mp = tp->t_mountp;
 	agcount = mp->m_sb.sb_agcount;
-	agno = INT_GET(agi->agi_seqno, ARCH_CONVERT);
+	agno = be32_to_cpu(agi->agi_seqno);
 	tagno = agno;
 	pagno = XFS_INO_TO_AGNO(mp, parent);
 	pagino = XFS_INO_TO_AGINO(mp, parent);
@@ -605,7 +589,7 @@ xfs_dialloc(
 				 * can commit the current transaction and call
 				 * us again where we left off.
 				 */
-				ASSERT(INT_GET(agi->agi_freecount, ARCH_CONVERT) > 0);
+				ASSERT(be32_to_cpu(agi->agi_freecount) > 0);
 				*alloc_done = B_TRUE;
 				*IO_agbp = agbp;
 				*inop = NULLFSINO;
@@ -636,7 +620,7 @@ nextag:
 		if (error)
 			goto nextag;
 		agi = XFS_BUF_TO_AGI(agbp);
-		ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
+		ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
 	}
 	/*
 	 * Here with an allocation group that has a free inode.
@@ -645,14 +629,14 @@ nextag:
 	 */
 	agno = tagno;
 	*IO_agbp = NULL;
-	cur = xfs_btree_init_cursor(mp, tp, agbp, INT_GET(agi->agi_seqno, ARCH_CONVERT),
+	cur = xfs_btree_init_cursor(mp, tp, agbp, be32_to_cpu(agi->agi_seqno),
 				    XFS_BTNUM_INO, (xfs_inode_t *)0, 0);
 	/*
 	 * If pagino is 0 (this is the root inode allocation) use newino.
 	 * This must work because we've just allocated some.
 	 */
 	if (!pagino)
-		pagino = INT_GET(agi->agi_newino, ARCH_CONVERT);
+		pagino = be32_to_cpu(agi->agi_newino);
 #ifdef DEBUG
 	if (cur->bc_nlevels == 1) {
 		int	freecount = 0;
@@ -670,7 +654,7 @@ nextag:
 				goto error0;
 		} while (i == 1);
 
-		ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
+		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
 		       XFS_FORCED_SHUTDOWN(mp));
 	}
 #endif
@@ -829,9 +813,9 @@ nextag:
 	 * In a different a.g. from the parent.
 	 * See if the most recently allocated block has any free.
 	 */
-	else if (INT_GET(agi->agi_newino, ARCH_CONVERT) != NULLAGINO) {
+	else if (be32_to_cpu(agi->agi_newino) != NULLAGINO) {
 		if ((error = xfs_inobt_lookup_eq(cur,
-				INT_GET(agi->agi_newino, ARCH_CONVERT), 0, 0, &i)))
+				be32_to_cpu(agi->agi_newino), 0, 0, &i)))
 			goto error0;
 		if (i == 1 &&
 		    (error = xfs_inobt_get_rec(cur, &rec.ir_startino,
@@ -878,7 +862,7 @@ nextag:
 	if ((error = xfs_inobt_update(cur, rec.ir_startino, rec.ir_freecount,
 			rec.ir_free)))
 		goto error0;
-	INT_MOD(agi->agi_freecount, ARCH_CONVERT, -1);
+	be32_add(&agi->agi_freecount, -1);
 	xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
 	down_read(&mp->m_peraglock);
 	mp->m_perag[tagno].pagi_freecount--;
@@ -898,7 +882,7 @@ nextag:
 			if ((error = xfs_inobt_increment(cur, 0, &i)))
 				goto error0;
 		} while (i == 1);
-		ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
+		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
 		       XFS_FORCED_SHUTDOWN(mp));
 	}
 #endif
@@ -957,8 +941,11 @@ xfs_difree(
 	agino = XFS_INO_TO_AGINO(mp, inode);
 	if (inode != XFS_AGINO_TO_INO(mp, agno, agino))  {
 		cmn_err(CE_WARN,
-			"xfs_difree: inode != XFS_AGINO_TO_INO() (%d != %d) on %s.  Returning EINVAL.",
-			inode, XFS_AGINO_TO_INO(mp, agno, agino), mp->m_fsname);
+			"xfs_difree: inode != XFS_AGINO_TO_INO() "
+			"(%llu != %llu) on %s.  Returning EINVAL.",
+			(unsigned long long)inode,
+			(unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino),
+			mp->m_fsname);
 		ASSERT(0);
 		return XFS_ERROR(EINVAL);
 	}
@@ -983,8 +970,8 @@ xfs_difree(
 		return error;
 	}
 	agi = XFS_BUF_TO_AGI(agbp);
-	ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
-	ASSERT(agbno < INT_GET(agi->agi_length, ARCH_CONVERT));
+	ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
+	ASSERT(agbno < be32_to_cpu(agi->agi_length));
 	/*
 	 * Initialize the cursor.
 	 */
@@ -1006,7 +993,7 @@ xfs_difree(
 					goto error0;
 			}
 		} while (i == 1);
-		ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
+		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
 		       XFS_FORCED_SHUTDOWN(mp));
 	}
 #endif
@@ -1055,8 +1042,8 @@ xfs_difree(
 		 * to be freed when the transaction is committed.
 		 */
 		ilen = XFS_IALLOC_INODES(mp);
-		INT_MOD(agi->agi_count, ARCH_CONVERT, -ilen);
-		INT_MOD(agi->agi_freecount, ARCH_CONVERT, -(ilen - 1));
+		be32_add(&agi->agi_count, -ilen);
+		be32_add(&agi->agi_freecount, -(ilen - 1));
 		xfs_ialloc_log_agi(tp, agbp, XFS_AGI_COUNT | XFS_AGI_FREECOUNT);
 		down_read(&mp->m_peraglock);
 		mp->m_perag[agno].pagi_freecount -= ilen - 1;
@@ -1085,7 +1072,7 @@ xfs_difree(
 		/* 
 		 * Change the inode free counts and log the ag/sb changes.
 		 */
-		INT_MOD(agi->agi_freecount, ARCH_CONVERT, 1);
+		be32_add(&agi->agi_freecount, 1);
 		xfs_ialloc_log_agi(tp, agbp, XFS_AGI_FREECOUNT);
 		down_read(&mp->m_peraglock);
 		mp->m_perag[agno].pagi_freecount++;
@@ -1111,7 +1098,7 @@ xfs_difree(
 					goto error0;
 			}
 		} while (i == 1);
-		ASSERT(freecount == INT_GET(agi->agi_freecount, ARCH_CONVERT) ||
+		ASSERT(freecount == be32_to_cpu(agi->agi_freecount) ||
 		       XFS_FORCED_SHUTDOWN(mp));
 	}
 #endif
@@ -1320,7 +1307,7 @@ xfs_ialloc_log_agi(
 	xfs_agi_t		*agi;	/* allocation group header */
 
 	agi = XFS_BUF_TO_AGI(bp);
-	ASSERT(INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC);
+	ASSERT(be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC);
 #endif
 	/*
 	 * Compute byte offsets for the first and last fields.
@@ -1362,9 +1349,8 @@ xfs_ialloc_read_agi(
 	 */
 	agi = XFS_BUF_TO_AGI(bp);
 	agi_ok =
-		INT_GET(agi->agi_magicnum, ARCH_CONVERT) == XFS_AGI_MAGIC &&
-		XFS_AGI_GOOD_VERSION(
-			INT_GET(agi->agi_versionnum, ARCH_CONVERT));
+		be32_to_cpu(agi->agi_magicnum) == XFS_AGI_MAGIC &&
+		XFS_AGI_GOOD_VERSION(be32_to_cpu(agi->agi_versionnum));
 	if (unlikely(XFS_TEST_ERROR(!agi_ok, mp, XFS_ERRTAG_IALLOC_READ_AGI,
 			XFS_RANDOM_IALLOC_READ_AGI))) {
 		XFS_CORRUPTION_ERROR("xfs_ialloc_read_agi", XFS_ERRLEVEL_LOW,
@@ -1374,16 +1360,15 @@ xfs_ialloc_read_agi(
 	}
 	pag = &mp->m_perag[agno];
 	if (!pag->pagi_init) {
-		pag->pagi_freecount = INT_GET(agi->agi_freecount, ARCH_CONVERT);
+		pag->pagi_freecount = be32_to_cpu(agi->agi_freecount);
 		pag->pagi_init = 1;
 	} else {
 		/*
 		 * It's possible for these to be out of sync if
 		 * we are in the middle of a forced shutdown.
 		 */
-		ASSERT(pag->pagi_freecount ==
-				INT_GET(agi->agi_freecount, ARCH_CONVERT)
-			|| XFS_FORCED_SHUTDOWN(mp));
+		ASSERT(pag->pagi_freecount == be32_to_cpu(agi->agi_freecount) ||
+			XFS_FORCED_SHUTDOWN(mp));
 	}
 
 #ifdef DEBUG