From: Theodore Ts'o <tytso@mit.edu>
To: "Frédéric Bohé" <frederic.bohe@bull.net>
Cc: linux-ext4@vger.kernel.org, Theodore Ts'o <tytso@mit.edu>
Subject: [PATCH 4/4] If the filesystem supports extents create an extent-based journal inode
Date: Wed, 27 Aug 2008 17:14:36 -0400 [thread overview]
Message-ID: <1219871676-18456-4-git-send-email-tytso@mit.edu> (raw)
In-Reply-To: <1219871676-18456-3-git-send-email-tytso@mit.edu>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
lib/ext2fs/mkjournal.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/lib/ext2fs/mkjournal.c b/lib/ext2fs/mkjournal.c
index cd3df07..c112be9 100644
--- a/lib/ext2fs/mkjournal.c
+++ b/lib/ext2fs/mkjournal.c
@@ -298,6 +298,12 @@ static errcode_t write_journal_inode(ext2_filsys fs, ext2_ino_t journal_ino,
es.err = 0;
es.zero_count = 0;
+ if (fs->super->s_feature_incompat & EXT3_FEATURE_INCOMPAT_EXTENTS) {
+ inode.i_flags |= EXT4_EXTENTS_FL;
+ if ((retval = ext2fs_write_inode(fs, journal_ino, &inode)))
+ return retval;
+ }
+
/*
* Set the initial goal block to be roughly at the middle of
* the filesystem. Pick a group that has the largest number
--
1.5.6.1.205.ge2c7.dirty
next prev parent reply other threads:[~2008-08-27 21:14 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-27 17:36 Journal file fragmentation Frédéric Bohé
2008-08-27 20:12 ` Jose R. Santos
2008-08-27 21:06 ` Theodore Tso
2008-08-27 21:14 ` [PATCH 1/4] ext2fs_mkjournal(): Don't allocate an extra block to the journal Theodore Ts'o
2008-08-27 21:14 ` [PATCH 2/4] Create the journal in the middle of the filesystem Theodore Ts'o
2008-08-27 21:14 ` [PATCH 3/4] ext2fs_block_iterate2: Add BLOCK_FLAG_APPEND support for extent-based files Theodore Ts'o
2008-08-27 21:14 ` Theodore Ts'o [this message]
2008-08-28 9:55 ` [PATCH 2/4] Create the journal in the middle of the filesystem Frédéric Bohé
2008-08-28 13:34 ` Theodore Tso
2008-08-28 13:40 ` Ric Wheeler
2008-08-28 14:36 ` Theodore Tso
2008-08-28 14:38 ` Ric Wheeler
2008-09-03 14:08 ` Ric Wheeler
2008-08-28 16:16 ` Frédéric Bohé
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