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SubjectRe: [PATCH 10/16] udf: create common function for changing free space counter
On Fri, Jan 11, 2008 at 12:24:49AM +0100, Jan Kara wrote:
> On Thu 10-01-08 23:06:26, marcin.slusarz@gmail.com wrote:
> > Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
> > CC: Jan Kara <jack@suse.cz>
> > CC: Christoph Hellwig <hch@infradead.org>
> Just two minor comment...
>
> > ---
> > fs/udf/balloc.c | 49 ++++++++++++++++++++-----------------------------
> > 1 files changed, 20 insertions(+), 29 deletions(-)
> >
> > diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
> > index dc9f8a9..78dbf1d 100644
> > --- a/fs/udf/balloc.c
> > +++ b/fs/udf/balloc.c
> > @@ -140,6 +140,20 @@ static inline int load_block_bitmap(struct super_block *sb,
> > return slot;
> > }
> >
> > +static bool udf_inc_free_space(struct udf_sb_info *sbi,
> Maybe because you use the function for both increasing and decreasing
> free space, you could call is udf_add_free_space?
Ok. Done.

>
> > + u16 partition, u32 cnt)
> > +{
> > + struct logicalVolIntegrityDesc *lvid;
> > +
> > + if (sbi->s_lvid_bh)
> > + return false;
> > +
> > + lvid = (struct logicalVolIntegrityDesc *)sbi->s_lvid_bh->b_data;
> > + lvid->freeSpaceTable[partition] = cpu_to_le32(le32_to_cpu(
> > + lvid->freeSpaceTable[partition]) + cnt);
> I think macro like le32_add_cpu() just went into the kernel so you could
> use that...
I didn't want to rely on too many patches, so I intentionally left it.
I'll convert it together with other le*_add_cpu changes.

Can you ack this patch with udf_inc_free_space rename?

Marcin


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