ext3: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 731fbc0..92fd033 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -117,7 +117,7 @@
 		return 1;
 
 err_out:
-	ext3_error(sb, __FUNCTION__,
+	ext3_error(sb, __func__,
 			"Invalid block bitmap - "
 			"block_group = %d, block = %lu",
 			block_group, bitmap_blk);
@@ -147,7 +147,7 @@
 	bitmap_blk = le32_to_cpu(desc->bg_block_bitmap);
 	bh = sb_getblk(sb, bitmap_blk);
 	if (unlikely(!bh)) {
-		ext3_error(sb, __FUNCTION__,
+		ext3_error(sb, __func__,
 			    "Cannot read block bitmap - "
 			    "block_group = %d, block_bitmap = %u",
 			    block_group, le32_to_cpu(desc->bg_block_bitmap));
@@ -158,7 +158,7 @@
 
 	if (bh_submit_read(bh) < 0) {
 		brelse(bh);
-		ext3_error(sb, __FUNCTION__,
+		ext3_error(sb, __func__,
 			    "Cannot read block bitmap - "
 			    "block_group = %d, block_bitmap = %u",
 			    block_group, le32_to_cpu(desc->bg_block_bitmap));
@@ -236,7 +236,7 @@
 	BUG_ON(bad);
 }
 #define rsv_window_dump(root, verbose) \
-	__rsv_window_dump((root), (verbose), __FUNCTION__)
+	__rsv_window_dump((root), (verbose), __func__)
 #else
 #define rsv_window_dump(root, verbose) do {} while (0)
 #endif
@@ -618,7 +618,7 @@
 		if (!ext3_clear_bit_atomic(sb_bgl_lock(sbi, block_group),
 						bit + i, bitmap_bh->b_data)) {
 			jbd_unlock_bh_state(bitmap_bh);
-			ext3_error(sb, __FUNCTION__,
+			ext3_error(sb, __func__,
 				"bit already cleared for block "E3FSBLK,
 				 block + i);
 			jbd_lock_bh_state(bitmap_bh);
@@ -1672,7 +1672,7 @@
 			if (ext3_test_bit(grp_alloc_blk+i,
 					bh2jh(bitmap_bh)->b_committed_data)) {
 				printk("%s: block was unexpectedly set in "
-					"b_committed_data\n", __FUNCTION__);
+					"b_committed_data\n", __func__);
 			}
 		}
 	}