libext2fs: document EXT2_FLAG_64BITS in ext2fs_open2()

From 5c7302de65d689ad84427649aab4d361b21270df Mon Sep 17 00:00:00 2001
From: Sami Liedes <sami.liedes@iki.fi>
Date: Sat, 10 Mar 2012 22:25:55 +0200
Subject: [PATCH] libext2fs: Document EXT2_FLAG_64BITS in ext2fs_open2().

Signed-off-by: Sami Liedes <sami.liedes@iki.fi>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/lib/ext2fs/openfs.c b/lib/ext2fs/openfs.c
index 32e068c..220d954 100644 (file)
--- a/lib/ext2fs/openfs.c
+++ b/lib/ext2fs/openfs.c
@@ -87,6 +87,8 @@ errcode_t ext2fs_open(const char *name, int flags, int superblock,
  *                             features aren't supported.
  *     EXT2_FLAG_JOURNAL_DEV_OK - Open an ext3 journal device
  *     EXT2_FLAG_SKIP_MMP - Open without multi-mount protection check.
+ *     EXT2_FLAG_64BITS - Allow 64-bit bitfields (needed for large
+ *                             filesystems)
  */
 errcode_t ext2fs_open2(const char *name, const char *io_options,
                       int flags, int superblock,