On 1/31/12 9:58 AM, Tao Ma wrote: > From: Tao Ma <boyu.mt@xxxxxxxxxx> > > In delayed allocation, i_reserved_data_blocks now indicates > clusters, not blocks. So report it in the right number. > > This can be easily exposed by the following command: > echo foo > blah; du -hc blah; sync; du -hc blah > > Cc: "Theodore Ts'o" <tytso@xxxxxxx> > Reported-by: Eric Sandeen <sandeen@xxxxxxxxxx> > Signed-off-by: Tao Ma <boyu.mt@xxxxxxxxxx> Reviewed-by: Eric Sandeen <sandeen2redhat.com> It'd be great to get this one merged. Thanks, -Eric > --- > fs/ext4/inode.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c > index feaa82f..a5eb8c6 100644 > --- a/fs/ext4/inode.c > +++ b/fs/ext4/inode.c > @@ -4200,7 +4200,8 @@ int ext4_getattr(struct vfsmount *mnt, struct dentry *dentry, > * will return the blocks that include the delayed allocation > * blocks for this file. > */ > - delalloc_blocks = EXT4_I(inode)->i_reserved_data_blocks; > + delalloc_blocks = EXT4_C2B(EXT4_SB(inode->i_sb), > + EXT4_I(inode)->i_reserved_data_blocks); > > stat->blocks += (delalloc_blocks << inode->i_sb->s_blocksize_bits)>>9; > return 0; -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
