From: Theodore Ts'o <tytso@mit.edu>
Date: Wed, 27 Aug 2008 22:38:47 +0000 (-0400)
Subject: debugfs: Use extents when writing a file if the filesystem supports them
X-Git-Tag: v1.41.1~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eaf8fedcfec197b62d3ef9b9c5ef4938dd63d3a0;p=thirdparty%2Fe2fsprogs.git

debugfs: Use extents when writing a file if the filesystem supports them

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index 620a513c3..8b2f31e53 100644
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -1387,6 +1387,9 @@ void do_write(int argc, char *argv[])
 		current_fs->now ? current_fs->now : time(0);
 	inode.i_links_count = 1;
 	inode.i_size = statbuf.st_size;
+	if (current_fs->super->s_feature_incompat & 
+	    EXT3_FEATURE_INCOMPAT_EXTENTS)
+		inode.i_flags |= EXT4_EXTENTS_FL;
 	if (debugfs_write_new_inode(newfile, &inode, argv[0])) {
 		close(fd);
 		return;