16 files changed, 222 insertions, 97 deletions

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index c9af48fffcd7..691f61223ed6 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -934,7 +934,6 @@ xfs_aops_discard_page(
         struct xfs_inode        *ip = XFS_I(inode);
         struct buffer_head      *bh, *head;
         loff_t                  offset = page_offset(page);
-        ssize_t                 len = 1 << inode->i_blkbits;
 
         if (!xfs_is_delayed_page(page, IO_DELAY))
                 goto out_invalidate;
@@ -949,58 +948,14 @@ xfs_aops_discard_page(
         xfs_ilock(ip, XFS_ILOCK_EXCL);
         bh = head = page_buffers(page);
         do {
-                int             done;
-                xfs_fileoff_t   offset_fsb;
-                xfs_bmbt_irec_t imap;
-                int             nimaps = 1;
                 int             error;
-                xfs_fsblock_t   firstblock;
-                xfs_bmap_free_t flist;
+                xfs_fileoff_t   start_fsb;
 
                 if (!buffer_delay(bh))
                         goto next_buffer;
 
-                offset_fsb = XFS_B_TO_FSBT(ip->i_mount, offset);
-
-                /*
-                 * Map the range first and check that it is a delalloc extent
-                 * before trying to unmap the range. Otherwise we will be
-                 * trying to remove a real extent (which requires a
-                 * transaction) or a hole, which is probably a bad idea...
-                 */
-                error = xfs_bmapi(NULL, ip, offset_fsb, 1,
-                                XFS_BMAPI_ENTIRE,  NULL, 0, &imap,
-                                &nimaps, NULL);
-
-                if (error) {
-                        /* something screwed, just bail */
-                        if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
-                                xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
-                                "page discard failed delalloc mapping lookup.");
-                        }
-                        break;
-                }
-                if (!nimaps) {
-                        /* nothing there */
-                        goto next_buffer;
-                }
-                if (imap.br_startblock != DELAYSTARTBLOCK) {
-                        /* been converted, ignore */
-                        goto next_buffer;
-                }
-                WARN_ON(imap.br_blockcount == 0);
-
-                /*
-                 * Note: while we initialise the firstblock/flist pair, they
-                 * should never be used because blocks should never be
-                 * allocated or freed for a delalloc extent and hence we need
-                 * don't cancel or finish them after the xfs_bunmapi() call.
-                 */
-                xfs_bmap_init(&flist, &firstblock);
-                error = xfs_bunmapi(NULL, ip, offset_fsb, 1, 0, 1, &firstblock,
-                                        &flist, &done);
-
-                ASSERT(!flist.xbf_count && !flist.xbf_first);
+                start_fsb = XFS_B_TO_FSBT(ip->i_mount, offset);
+                error = xfs_bmap_punch_delalloc_range(ip, start_fsb, 1);
                 if (error) {
                         /* something screwed, just bail */
                         if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
@@ -1010,7 +965,7 @@ xfs_aops_discard_page(
                         break;
                 }
 next_buffer:
-                offset += len;
+                offset += 1 << inode->i_blkbits;
 
         } while ((bh = bh->b_this_page) != head);
 
@@ -1111,11 +1066,12 @@ xfs_vm_writepage(
                         uptodate = 0;
 
                 /*
-                 * A hole may still be marked uptodate because discard_buffer
-                 * leaves the flag set.
+                 * set_page_dirty dirties all buffers in a page, independent
+                 * of their state.  The dirty state however is entirely
+                 * meaningless for holes (!mapped && uptodate), so skip
+                 * buffers covering holes here.
                  */
                 if (!buffer_mapped(bh) && buffer_uptodate(bh)) {
-                        ASSERT(!buffer_dirty(bh));
                         imap_valid = 0;
                         continue;
                 }
@@ -1504,11 +1460,42 @@ xfs_vm_write_failed(
         struct inode            *inode = mapping->host;
 
         if (to > inode->i_size) {
-                struct iattr    ia = {
-                        .ia_valid       = ATTR_SIZE | ATTR_FORCE,
-                        .ia_size        = inode->i_size,
-                };
-                xfs_setattr(XFS_I(inode), &ia, XFS_ATTR_NOLOCK);
+                /*
+                 * punch out the delalloc blocks we have already allocated. We
+                 * don't call xfs_setattr() to do this as we may be in the
+                 * middle of a multi-iovec write and so the vfs inode->i_size
+                 * will not match the xfs ip->i_size and so it will zero too
+                 * much. Hence we jus truncate the page cache to zero what is
+                 * necessary and punch the delalloc blocks directly.
+                 */
+                struct xfs_inode        *ip = XFS_I(inode);
+                xfs_fileoff_t           start_fsb;
+                xfs_fileoff_t           end_fsb;
+                int                     error;
+
+                truncate_pagecache(inode, to, inode->i_size);
+
+                /*
+                 * Check if there are any blocks that are outside of i_size
+                 * that need to be trimmed back.
+                 */
+                start_fsb = XFS_B_TO_FSB(ip->i_mount, inode->i_size) + 1;
+                end_fsb = XFS_B_TO_FSB(ip->i_mount, to);
+                if (end_fsb <= start_fsb)
+                        return;
+
+                xfs_ilock(ip, XFS_ILOCK_EXCL);
+                error = xfs_bmap_punch_delalloc_range(ip, start_fsb,
+                                                        end_fsb - start_fsb);
+                if (error) {
+                        /* something screwed, just bail */
+                        if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+                                xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
+                        "xfs_vm_write_failed: unable to clean up ino %lld",
+                                                ip->i_ino);
+                        }
+                }
+                xfs_iunlock(ip, XFS_ILOCK_EXCL);
         }
 }
 
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 63fd2c07cb57..4c5deb6e9e31 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -488,29 +488,16 @@ found:
         spin_unlock(&pag->pag_buf_lock);
         xfs_perag_put(pag);
 
-        /* Attempt to get the semaphore without sleeping,
-         * if this does not work then we need to drop the
-         * spinlock and do a hard attempt on the semaphore.
-         */
-        if (down_trylock(&bp->b_sema)) {
+        if (xfs_buf_cond_lock(bp)) {
+                /* failed, so wait for the lock if requested. */
                 if (!(flags & XBF_TRYLOCK)) {
-                        /* wait for buffer ownership */
                         xfs_buf_lock(bp);
                         XFS_STATS_INC(xb_get_locked_waited);
                 } else {
-                        /* We asked for a trylock and failed, no need
-                         * to look at file offset and length here, we
-                         * know that this buffer at least overlaps our
-                         * buffer and is locked, therefore our buffer
-                         * either does not exist, or is this buffer.
-                         */
                         xfs_buf_rele(bp);
                         XFS_STATS_INC(xb_busy_locked);
                         return NULL;
                 }
-        } else {
-                /* trylock worked */
-                XB_SET_OWNER(bp);
         }
 
         if (bp->b_flags & XBF_STALE) {
@@ -876,10 +863,18 @@ xfs_buf_rele(
  */
 
 /*
- *      Locks a buffer object, if it is not already locked.
- *      Note that this in no way locks the underlying pages, so it is only
- *      useful for synchronizing concurrent use of buffer objects, not for
- *      synchronizing independent access to the underlying pages.
+ *      Locks a buffer object, if it is not already locked.  Note that this in
+ *      no way locks the underlying pages, so it is only useful for
+ *      synchronizing concurrent use of buffer objects, not for synchronizing
+ *      independent access to the underlying pages.
+ *
+ *      If we come across a stale, pinned, locked buffer, we know that we are
+ *      being asked to lock a buffer that has been reallocated. Because it is
+ *      pinned, we know that the log has not been pushed to disk and hence it
+ *      will still be locked.  Rather than continuing to have trylock attempts
+ *      fail until someone else pushes the log, push it ourselves before
+ *      returning.  This means that the xfsaild will not get stuck trying
+ *      to push on stale inode buffers.
  */
 int
 xfs_buf_cond_lock(
@@ -890,6 +885,8 @@ xfs_buf_cond_lock(
         locked = down_trylock(&bp->b_sema) == 0;
         if (locked)
                 XB_SET_OWNER(bp);
+        else if (atomic_read(&bp->b_pin_count) && (bp->b_flags & XBF_STALE))
+                xfs_log_force(bp->b_target->bt_mount, 0);
 
         trace_xfs_buf_cond_lock(bp, _RET_IP_);
         return locked ? 0 : -EBUSY;
@@ -1781,7 +1778,6 @@ xfs_buf_delwri_split(
         INIT_LIST_HEAD(list);
         spin_lock(dwlk);
         list_for_each_entry_safe(bp, n, dwq, b_list) {
-                trace_xfs_buf_delwri_split(bp, _RET_IP_);
                 ASSERT(bp->b_flags & XBF_DELWRI);
 
                 if (!XFS_BUF_ISPINNED(bp) && !xfs_buf_cond_lock(bp)) {
@@ -1795,6 +1791,7 @@ xfs_buf_delwri_split(
                                          _XBF_RUN_QUEUES);
                         bp->b_flags |= XBF_WRITE;
                         list_move_tail(&bp->b_list, list);
+                        trace_xfs_buf_delwri_split(bp, _RET_IP_);
                 } else
                         skipped++;
         }
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 2ea238f6d38e..ad442d9e392e 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -416,7 +416,7 @@ xfs_attrlist_by_handle(
         if (IS_ERR(dentry))
                 return PTR_ERR(dentry);
 
-        kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
+        kbuf = kzalloc(al_hreq.buflen, GFP_KERNEL);
         if (!kbuf)
                 goto out_dput;
 
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 96107efc0c61..94d5fd6a2973 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -762,7 +762,8 @@ xfs_setup_inode(
         inode->i_state = I_NEW;
 
         inode_sb_list_add(inode);
-        insert_inode_hash(inode);
+        /* make the inode look hashed for the writeback code */
+        hlist_add_fake(&inode->i_hash);
 
         inode->i_mode   = ip->i_d.di_mode;
         inode->i_nlink  = ip->i_d.di_nlink;
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 7465a7ffc4fd..c115dd5e95a8 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -353,9 +353,6 @@ xfs_parseargs(
                         mp->m_qflags &= ~XFS_OQUOTA_ENFD;
                 } else if (!strcmp(this_char, MNTOPT_DELAYLOG)) {
                         mp->m_flags |= XFS_MOUNT_DELAYLOG;
-                        cmn_err(CE_WARN,
-                                "Enabling EXPERIMENTAL delayed logging feature "
-                                "- use at your own risk.\n");
                 } else if (!strcmp(this_char, MNTOPT_NODELAYLOG)) {
                         mp->m_flags &= ~XFS_MOUNT_DELAYLOG;
                 } else if (!strcmp(this_char, "ihashsize")) {
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 37d33254981d..afb0d7cfad1c 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -853,6 +853,7 @@ restart:
                 if (trylock) {
                         if (!mutex_trylock(&pag->pag_ici_reclaim_lock)) {
                                 skipped++;
+                                xfs_perag_put(pag);
                                 continue;
                         }
                         first_index = pag->pag_ici_reclaim_cursor;
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 8abd12e32e13..4111cd3966c7 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -5471,8 +5471,13 @@ xfs_getbmap(
                         if (error)
                                 goto out_unlock_iolock;
                 }
-
-                ASSERT(ip->i_delayed_blks == 0);
+                /*
+                 * even after flushing the inode, there can still be delalloc
+                 * blocks on the inode beyond EOF due to speculative
+                 * preallocation. These are not removed until the release
+                 * function is called or the inode is inactivated. Hence we
+                 * cannot assert here that ip->i_delayed_blks == 0.
+                 */
         }
 
         lock = xfs_ilock_map_shared(ip);
@@ -6070,3 +6075,79 @@ xfs_bmap_disk_count_leaves(
                 *count += xfs_bmbt_disk_get_blockcount(frp);
         }
 }
+
+/*
+ * dead simple method of punching delalyed allocation blocks from a range in
+ * the inode. Walks a block at a time so will be slow, but is only executed in
+ * rare error cases so the overhead is not critical. This will alays punch out
+ * both the start and end blocks, even if the ranges only partially overlap
+ * them, so it is up to the caller to ensure that partial blocks are not
+ * passed in.
+ */
+int
+xfs_bmap_punch_delalloc_range(
+        struct xfs_inode        *ip,
+        xfs_fileoff_t           start_fsb,
+        xfs_fileoff_t           length)
+{
+        xfs_fileoff_t           remaining = length;
+        int                     error = 0;
+
+        ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
+
+        do {
+                int             done;
+                xfs_bmbt_irec_t imap;
+                int             nimaps = 1;
+                xfs_fsblock_t   firstblock;
+                xfs_bmap_free_t flist;
+
+                /*
+                 * Map the range first and check that it is a delalloc extent
+                 * before trying to unmap the range. Otherwise we will be
+                 * trying to remove a real extent (which requires a
+                 * transaction) or a hole, which is probably a bad idea...
+                 */
+                error = xfs_bmapi(NULL, ip, start_fsb, 1,
+                                XFS_BMAPI_ENTIRE,  NULL, 0, &imap,
+                                &nimaps, NULL);
+
+                if (error) {
+                        /* something screwed, just bail */
+                        if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+                                xfs_fs_cmn_err(CE_ALERT, ip->i_mount,
+                        "Failed delalloc mapping lookup ino %lld fsb %lld.",
+                                                ip->i_ino, start_fsb);
+                        }
+                        break;
+                }
+                if (!nimaps) {
+                        /* nothing there */
+                        goto next_block;
+                }
+                if (imap.br_startblock != DELAYSTARTBLOCK) {
+                        /* been converted, ignore */
+                        goto next_block;
+                }
+                WARN_ON(imap.br_blockcount == 0);
+
+                /*
+                 * Note: while we initialise the firstblock/flist pair, they
+                 * should never be used because blocks should never be
+                 * allocated or freed for a delalloc extent and hence we need
+                 * don't cancel or finish them after the xfs_bunmapi() call.
+                 */
+                xfs_bmap_init(&flist, &firstblock);
+                error = xfs_bunmapi(NULL, ip, start_fsb, 1, 0, 1, &firstblock,
+                                        &flist, &done);
+                if (error)
+                        break;
+
+                ASSERT(!flist.xbf_count && !flist.xbf_first);
+next_block:
+                start_fsb++;
+                remaining--;
+        } while(remaining > 0);
+
+        return error;
+}
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 71ec9b6ecdfc..3651191daea1 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -394,6 +394,11 @@ xfs_bmap_count_blocks(
         int                     whichfork,
         int                     *count);
 
+int
+xfs_bmap_punch_delalloc_range(
+        struct xfs_inode        *ip,
+        xfs_fileoff_t           start_fsb,
+        xfs_fileoff_t           length);
 #endif  /* __KERNEL__ */
 
 #endif  /* __XFS_BMAP_H__ */
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 3b9582c60a22..e60490bc00a6 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -377,6 +377,19 @@ xfs_swap_extents(
         ip->i_d.di_format = tip->i_d.di_format;
         tip->i_d.di_format = tmp;
 
+        /*
+         * The extents in the source inode could still contain speculative
+         * preallocation beyond EOF (e.g. the file is open but not modified
+         * while defrag is in progress). In that case, we need to copy over the
+         * number of delalloc blocks the data fork in the source inode is
+         * tracking beyond EOF so that when the fork is truncated away when the
+         * temporary inode is unlinked we don't underrun the i_delayed_blks
+         * counter on that inode.
+         */
+        ASSERT(tip->i_delayed_blks == 0);
+        tip->i_delayed_blks = ip->i_delayed_blks;
+        ip->i_delayed_blks = 0;
+
         ilf_fields = XFS_ILOG_CORE;
 
         switch(ip->i_d.di_format) {
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index ed9990267661..c78cc6a3d87c 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -58,6 +58,7 @@ xfs_error_trap(int e)
 int     xfs_etest[XFS_NUM_INJECT_ERROR];
 int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR];
 char *  xfs_etest_fsname[XFS_NUM_INJECT_ERROR];
+int     xfs_error_test_active;
 
 int
 xfs_error_test(int error_tag, int *fsidp, char *expression,
@@ -108,6 +109,7 @@ xfs_errortag_add(int error_tag, xfs_mount_t *mp)
                         len = strlen(mp->m_fsname);
                         xfs_etest_fsname[i] = kmem_alloc(len + 1, KM_SLEEP);
                         strcpy(xfs_etest_fsname[i], mp->m_fsname);
+                        xfs_error_test_active++;
                         return 0;
                 }
         }
@@ -137,6 +139,7 @@ xfs_errortag_clearall(xfs_mount_t *mp, int loud)
                         xfs_etest_fsid[i] = 0LL;
                         kmem_free(xfs_etest_fsname[i]);
                         xfs_etest_fsname[i] = NULL;
+                        xfs_error_test_active--;
                 }
         }
 
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index c2c1a072bb82..f338847f80b8 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -127,13 +127,14 @@ extern void xfs_corruption_error(const char *tag, int level,
 #define XFS_RANDOM_BMAPIFORMAT                          XFS_RANDOM_DEFAULT
 
 #ifdef DEBUG
+extern int xfs_error_test_active;
 extern int xfs_error_test(int, int *, char *, int, char *, unsigned long);
 
 #define XFS_NUM_INJECT_ERROR                            10
 #define XFS_TEST_ERROR(expr, mp, tag, rf)               \
-        ((expr) || \
+        ((expr) || (xfs_error_test_active && \
          xfs_error_test((tag), (mp)->m_fixedfsid, "expr", __LINE__, __FILE__, \
-                        (rf)))
+                        (rf))))
 
 extern int xfs_errortag_add(int error_tag, xfs_mount_t *mp);
 extern int xfs_errortag_clearall(xfs_mount_t *mp, int loud);
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index 9b715dce5699..9124425b7f2f 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -744,9 +744,15 @@ xfs_filestream_new_ag(
          * If the file's parent directory is known, take its iolock in exclusive
          * mode to prevent two sibling files from racing each other to migrate
          * themselves and their parent to different AGs.
+         *
+         * Note that we lock the parent directory iolock inside the child
+         * iolock here.  That's fine as we never hold both parent and child
+         * iolock in any other place.  This is different from the ilock,
+         * which requires locking of the child after the parent for namespace
+         * operations.
          */
         if (pip)
-                xfs_ilock(pip, XFS_IOLOCK_EXCL);
+                xfs_ilock(pip, XFS_IOLOCK_EXCL | XFS_IOLOCK_PARENT);
 
         /*
          * A new AG needs to be found for the file.  If the file's parent
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index c7ac020705df..7c8d30c453c3 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -657,18 +657,37 @@ xfs_inode_item_unlock(
 }
 
 /*
- * This is called to find out where the oldest active copy of the
- * inode log item in the on disk log resides now that the last log
- * write of it completed at the given lsn.  Since we always re-log
- * all dirty data in an inode, the latest copy in the on disk log
- * is the only one that matters.  Therefore, simply return the
- * given lsn.
+ * This is called to find out where the oldest active copy of the inode log
+ * item in the on disk log resides now that the last log write of it completed
+ * at the given lsn.  Since we always re-log all dirty data in an inode, the
+ * latest copy in the on disk log is the only one that matters.  Therefore,
+ * simply return the given lsn.
+ *
+ * If the inode has been marked stale because the cluster is being freed, we
+ * don't want to (re-)insert this inode into the AIL. There is a race condition
+ * where the cluster buffer may be unpinned before the inode is inserted into
+ * the AIL during transaction committed processing. If the buffer is unpinned
+ * before the inode item has been committed and inserted, then it is possible
+ * for the buffer to be written and IO completions before the inode is inserted
+ * into the AIL. In that case, we'd be inserting a clean, stale inode into the
+ * AIL which will never get removed. It will, however, get reclaimed which
+ * triggers an assert in xfs_inode_free() complaining about freein an inode
+ * still in the AIL.
+ *
+ * To avoid this, return a lower LSN than the one passed in so that the
+ * transaction committed code will not move the inode forward in the AIL but
+ * will still unpin it properly.
  */
 STATIC xfs_lsn_t
 xfs_inode_item_committed(
         struct xfs_log_item     *lip,
         xfs_lsn_t               lsn)
 {
+        struct xfs_inode_log_item *iip = INODE_ITEM(lip);
+        struct xfs_inode        *ip = iip->ili_inode;
+
+        if (xfs_iflags_test(ip, XFS_ISTALE))
+                return lsn - 1;
         return lsn;
 }
 
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index b1498ab5a399..19e9dfa1c254 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -275,6 +275,7 @@ xfs_free_perag(
                 pag = radix_tree_delete(&mp->m_perag_tree, agno);
                 spin_unlock(&mp->m_perag_lock);
                 ASSERT(pag);
+                ASSERT(atomic_read(&pag->pag_ref) == 0);
                 call_rcu(&pag->rcu_head, __xfs_free_perag);
         }
 }
diff --git a/fs/xfs/xfs_quota.h b/fs/xfs/xfs_quota.h
index e0e64b113bd6..9bb6eda4cd21 100644
--- a/fs/xfs/xfs_quota.h
+++ b/fs/xfs/xfs_quota.h
@@ -346,8 +346,17 @@ xfs_qm_vop_dqalloc(struct xfs_inode *ip, uid_t uid, gid_t gid, prid_t prid,
 #define xfs_trans_mod_dquot_byino(tp, ip, fields, delta)
 #define xfs_trans_apply_dquot_deltas(tp)
 #define xfs_trans_unreserve_and_mod_dquots(tp)
-#define xfs_trans_reserve_quota_nblks(tp, ip, nblks, ninos, flags)      (0)
-#define xfs_trans_reserve_quota_bydquots(tp, mp, u, g, nb, ni, fl)      (0)
+static inline int xfs_trans_reserve_quota_nblks(struct xfs_trans *tp,
+                struct xfs_inode *ip, long nblks, long ninos, uint flags)
+{
+        return 0;
+}
+static inline int xfs_trans_reserve_quota_bydquots(struct xfs_trans *tp,
+                struct xfs_mount *mp, struct xfs_dquot *udqp,
+                struct xfs_dquot *gdqp, long nblks, long nions, uint flags)
+{
+        return 0;
+}
 #define xfs_qm_vop_create_dqattach(tp, ip, u, g)
 #define xfs_qm_vop_rename_dqattach(it)                                  (0)
 #define xfs_qm_vop_chown(tp, ip, old, new)                              (NULL)
@@ -357,11 +366,14 @@ xfs_qm_vop_dqalloc(struct xfs_inode *ip, uid_t uid, gid_t gid, prid_t prid,
 #define xfs_qm_dqdetach(ip)
 #define xfs_qm_dqrele(d)
 #define xfs_qm_statvfs(ip, s)
-#define xfs_qm_sync(mp, fl)                                             (0)
+static inline int xfs_qm_sync(struct xfs_mount *mp, int flags)
+{
+        return 0;
+}
 #define xfs_qm_newmount(mp, a, b)                                       (0)
 #define xfs_qm_mount_quotas(mp)
 #define xfs_qm_unmount(mp)
-#define xfs_qm_unmount_quotas(mp)                                       (0)
+#define xfs_qm_unmount_quotas(mp)
 #endif /* CONFIG_XFS_QUOTA */
 
 #define xfs_trans_unreserve_quota_nblks(tp, ip, nblks, ninos, flags) \
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index d2af0a8381a6..77a59891734e 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -297,6 +297,7 @@ xfs_rename(
          * it and some incremental backup programs won't work without it.
          */
         xfs_trans_ichgtime(tp, src_ip, XFS_ICHGTIME_CHG);
+        xfs_trans_log_inode(tp, src_ip, XFS_ILOG_CORE);
 
         /*
          * Adjust the link count on src_dp.  This is necessary when