diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 584260f..2ad5c8b 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -251,7 +251,7 @@
 	int i;
 	unsigned long mft_no = MREF(mref);
 	u16 seq_no = MSEQNO(mref);
-	BOOL destroy_ni = FALSE;
+	bool destroy_ni = false;
 
 	ntfs_debug("Mapping extent mft record 0x%lx (base mft record 0x%lx).",
 			mft_no, base_ni->mft_no);
@@ -322,7 +322,7 @@
 	if (seq_no && (le16_to_cpu(m->sequence_number) != seq_no)) {
 		ntfs_error(base_ni->vol->sb, "Found stale extent mft "
 				"reference! Corrupt filesystem. Run chkdsk.");
-		destroy_ni = TRUE;
+		destroy_ni = true;
 		m = ERR_PTR(-EIO);
 		goto unm_err_out;
 	}
@@ -335,7 +335,7 @@
 		if (unlikely(!tmp)) {
 			ntfs_error(base_ni->vol->sb, "Failed to allocate "
 					"internal buffer.");
-			destroy_ni = TRUE;
+			destroy_ni = true;
 			m = ERR_PTR(-ENOMEM);
 			goto unm_err_out;
 		}
@@ -857,7 +857,7 @@
  * caller is responsible for unlocking the ntfs inode and unpinning the base
  * vfs inode.
  *
- * Return TRUE if the mft record may be written out and FALSE if not.
+ * Return 'true' if the mft record may be written out and 'false' if not.
  *
  * The caller has locked the page and cleared the uptodate flag on it which
  * means that we can safely write out any dirty mft records that do not have
@@ -868,7 +868,7 @@
  * Here is a description of the tests we perform:
  *
  * If the inode is found in icache we know the mft record must be a base mft
- * record.  If it is dirty, we do not write it and return FALSE as the vfs
+ * record.  If it is dirty, we do not write it and return 'false' as the vfs
  * inode write paths will result in the access times being updated which would
  * cause the base mft record to be redirtied and written out again.  (We know
  * the access time update will modify the base mft record because Windows
@@ -877,11 +877,11 @@
  *
  * If the inode is in icache and not dirty, we attempt to lock the mft record
  * and if we find the lock was already taken, it is not safe to write the mft
- * record and we return FALSE.
+ * record and we return 'false'.
  *
  * If we manage to obtain the lock we have exclusive access to the mft record,
  * which also allows us safe writeout of the mft record.  We then set
- * @locked_ni to the locked ntfs inode and return TRUE.
+ * @locked_ni to the locked ntfs inode and return 'true'.
  *
  * Note we cannot just lock the mft record and sleep while waiting for the lock
  * because this would deadlock due to lock reversal (normally the mft record is
@@ -891,24 +891,24 @@
  * If the inode is not in icache we need to perform further checks.
  *
  * If the mft record is not a FILE record or it is a base mft record, we can
- * safely write it and return TRUE.
+ * safely write it and return 'true'.
  *
  * We now know the mft record is an extent mft record.  We check if the inode
  * corresponding to its base mft record is in icache and obtain a reference to
- * it if it is.  If it is not, we can safely write it and return TRUE.
+ * it if it is.  If it is not, we can safely write it and return 'true'.
  *
  * We now have the base inode for the extent mft record.  We check if it has an
  * ntfs inode for the extent mft record attached and if not it is safe to write
- * the extent mft record and we return TRUE.
+ * the extent mft record and we return 'true'.
  *
  * The ntfs inode for the extent mft record is attached to the base inode so we
  * attempt to lock the extent mft record and if we find the lock was already
- * taken, it is not safe to write the extent mft record and we return FALSE.
+ * taken, it is not safe to write the extent mft record and we return 'false'.
  *
  * If we manage to obtain the lock we have exclusive access to the extent mft
  * record, which also allows us safe writeout of the extent mft record.  We
  * set the ntfs inode of the extent mft record clean and then set @locked_ni to
- * the now locked ntfs inode and return TRUE.
+ * the now locked ntfs inode and return 'true'.
  *
  * Note, the reason for actually writing dirty mft records here and not just
  * relying on the vfs inode dirty code paths is that we can have mft records
@@ -922,7 +922,7 @@
  * appear if the mft record is reused for a new inode before it got written
  * out.
  */
-BOOL ntfs_may_write_mft_record(ntfs_volume *vol, const unsigned long mft_no,
+bool ntfs_may_write_mft_record(ntfs_volume *vol, const unsigned long mft_no,
 		const MFT_RECORD *m, ntfs_inode **locked_ni)
 {
 	struct super_block *sb = vol->sb;
@@ -977,7 +977,7 @@
 					mft_no);
 			atomic_dec(&ni->count);
 			iput(vi);
-			return FALSE;
+			return false;
 		}
 		ntfs_debug("Inode 0x%lx is not dirty.", mft_no);
 		/* The inode is not dirty, try to take the mft record lock. */
@@ -986,7 +986,7 @@
 					"not write it.", mft_no);
 			atomic_dec(&ni->count);
 			iput(vi);
-			return FALSE;
+			return false;
 		}
 		ntfs_debug("Managed to lock mft record 0x%lx, write it.",
 				mft_no);
@@ -995,7 +995,7 @@
 		 * return the locked ntfs inode.
 		 */
 		*locked_ni = ni;
-		return TRUE;
+		return true;
 	}
 	ntfs_debug("Inode 0x%lx is not in icache.", mft_no);
 	/* The inode is not in icache. */
@@ -1003,13 +1003,13 @@
 	if (!ntfs_is_mft_record(m->magic)) {
 		ntfs_debug("Mft record 0x%lx is not a FILE record, write it.",
 				mft_no);
-		return TRUE;
+		return true;
 	}
 	/* Write the mft record if it is a base inode. */
 	if (!m->base_mft_record) {
 		ntfs_debug("Mft record 0x%lx is a base record, write it.",
 				mft_no);
-		return TRUE;
+		return true;
 	}
 	/*
 	 * This is an extent mft record.  Check if the inode corresponding to
@@ -1033,7 +1033,7 @@
 		 */
 		ntfs_debug("Base inode 0x%lx is not in icache, write the "
 				"extent record.", na.mft_no);
-		return TRUE;
+		return true;
 	}
 	ntfs_debug("Base inode 0x%lx is in icache.", na.mft_no);
 	/*
@@ -1051,7 +1051,7 @@
 		iput(vi);
 		ntfs_debug("Base inode 0x%lx has no attached extent inodes, "
 				"write the extent record.", na.mft_no);
-		return TRUE;
+		return true;
 	}
 	/* Iterate over the attached extent inodes. */
 	extent_nis = ni->ext.extent_ntfs_inos;
@@ -1075,7 +1075,7 @@
 		ntfs_debug("Extent inode 0x%lx is not attached to its base "
 				"inode 0x%lx, write the extent record.",
 				mft_no, na.mft_no);
-		return TRUE;
+		return true;
 	}
 	ntfs_debug("Extent inode 0x%lx is attached to its base inode 0x%lx.",
 			mft_no, na.mft_no);
@@ -1091,7 +1091,7 @@
 		iput(vi);
 		ntfs_debug("Extent mft record 0x%lx is already locked, do "
 				"not write it.", mft_no);
-		return FALSE;
+		return false;
 	}
 	ntfs_debug("Managed to lock extent mft record 0x%lx, write it.",
 			mft_no);
@@ -1103,7 +1103,7 @@
 	 * the locked extent ntfs inode.
 	 */
 	*locked_ni = eni;
-	return TRUE;
+	return true;
 }
 
 static const char *es = "  Leaving inconsistent metadata.  Unmount and run "
@@ -1354,7 +1354,7 @@
 		ntfs_unmap_page(page);
 		/* Allocate a cluster from the DATA_ZONE. */
 		rl2 = ntfs_cluster_alloc(vol, rl[1].vcn, 1, lcn, DATA_ZONE,
-				TRUE);
+				true);
 		if (IS_ERR(rl2)) {
 			up_write(&mftbmp_ni->runlist.lock);
 			ntfs_error(vol->sb, "Failed to allocate a cluster for "
@@ -1724,7 +1724,7 @@
 	ATTR_RECORD *a = NULL;
 	int ret, mp_size;
 	u32 old_alen = 0;
-	BOOL mp_rebuilt = FALSE;
+	bool mp_rebuilt = false;
 
 	ntfs_debug("Extending mft data allocation.");
 	mft_ni = NTFS_I(vol->mft_ino);
@@ -1780,7 +1780,7 @@
 	old_last_vcn = rl[1].vcn;
 	do {
 		rl2 = ntfs_cluster_alloc(vol, old_last_vcn, nr, lcn, MFT_ZONE,
-				TRUE);
+				true);
 		if (likely(!IS_ERR(rl2)))
 			break;
 		if (PTR_ERR(rl2) != -ENOSPC || nr == min_nr) {
@@ -1884,7 +1884,7 @@
 		ret = -EOPNOTSUPP;
 		goto undo_alloc;
 	}
-	mp_rebuilt = TRUE;
+	mp_rebuilt = true;
 	/* Generate the mapping pairs array directly into the attr record. */
 	ret = ntfs_mapping_pairs_build(vol, (u8*)a +
 			le16_to_cpu(a->data.non_resident.mapping_pairs_offset),
@@ -2255,7 +2255,7 @@
 	unsigned int ofs;
 	int err;
 	le16 seq_no, usn;
-	BOOL record_formatted = FALSE;
+	bool record_formatted = false;
 
 	if (base_ni) {
 		ntfs_debug("Entering (allocating an extent mft record for "
@@ -2454,7 +2454,7 @@
 		mft_ni->initialized_size = new_initialized_size;
 	}
 	write_unlock_irqrestore(&mft_ni->size_lock, flags);
-	record_formatted = TRUE;
+	record_formatted = true;
 	/* Update the mft data attribute record to reflect the new sizes. */
 	m = map_mft_record(mft_ni);
 	if (IS_ERR(m)) {