Re: [PATCH] Btrfs: calc file extent num_bytes correctly in file clone

2011-09-07 Thread David Sterba
minor, typos in comments s/substract/subtract/ On Wed, Aug 24, 2011 at 02:13:16PM +0800, Li Zefan wrote: diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 660a6c8..3351b1b 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -2331,14 +2331,21 @@ static noinline long

[PATCH] Btrfs: calc file extent num_bytes correctly in file clone

2011-08-24 Thread Li Zefan
# touch /mnt/dst # clone_range -s 8192 -l 4096 /mnt/src /mnt/dst # ls -l /mnt/dst -rw-r--r-- 1 root root 4096 dst # umount /mnt # btrfs-debug-tree /dev/sda7 ... item 11 key (258 EXTENT_DATA 0) itemoff 3230 itemsize 53 extent data disk byte 12582912 nr 49152