From: "Zhu Yanhai" <piggestpig@gmail.com>
To: btrfs-devel@oss.oracle.com, linux-btrfs@vger.kernel.org
Subject: [PATCH] Fix btrfs-convert's large file support.
Date: Mon, 28 Apr 2008 14:03:57 +0800 [thread overview]
Message-ID: <13c114d20804272303mf33127bs233b68c8c2244c9f@mail.gmail.com> (raw)
Hello,
This patch add ext2_inode.i_size_high into account when calculating
regular file's size in btrfs-convert, which makes it deal with large files
bigger than 4GB properly.
Regards,
Zhu Yanhai
----
diff -r 1c218a5b9784 convert.c
--- a/convert.c Fri Apr 25 16:55:21 2008 -0400
+++ b/convert.c Mon Apr 28 13:01:58 2008 +0800
@@ -928,6 +928,10 @@ static int copy_inode_item(struct btrfs_
btrfs_set_stack_inode_size(dst, 0);
btrfs_set_stack_inode_nlink(dst, 1);
}
+ if (S_ISREG(src->i_mode)) {
+ btrfs_set_stack_inode_size(dst, (u64)src->i_size_high << 32 |
+ (u64)src->i_size);
+ }
if (!S_ISREG(src->i_mode) && !S_ISDIR(src->i_mode) &&
!S_ISLNK(src->i_mode)) {
if (src->i_block[0]) {
next reply other threads:[~2008-04-28 6:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-28 6:03 Zhu Yanhai [this message]
2008-04-28 15:04 ` [PATCH] Fix btrfs-convert's large file support Yan Zheng
2008-04-28 15:09 ` Chris Mason
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