Re: [PATCH] ext4: Optimize memory usage in xattr

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Friendly ping...

Jan Kara <jack@xxxxxxx> 于2023年5月2日周二 17:41写道:
>
> On Fri 28-04-23 11:55:17, JunChao Sun wrote:
> > Currently struct ext4_attr_info->in_inode use int, but the
> > value is only 0 or 1, so replace int with bool.
> >
> > Signed-off-by: JunChao Sun <sunjunchao2870@xxxxxxxxx>
>
> Looks fine. Feel free to add:
>
> Reviewed-by: Jan Kara <jack@xxxxxxx>
>
>                                                                 Honza
>
> > ---
> >  fs/ext4/xattr.c | 8 ++++----
> >  fs/ext4/xattr.h | 2 +-
> >  2 files changed, 5 insertions(+), 5 deletions(-)
> >
> > diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
> > index 767454d..d57408c 100644
> > --- a/fs/ext4/xattr.c
> > +++ b/fs/ext4/xattr.c
> > @@ -1639,7 +1639,7 @@ static int ext4_xattr_set_entry(struct ext4_xattr_info *i,
> >       struct ext4_xattr_entry *last, *next;
> >       struct ext4_xattr_entry *here = s->here;
> >       size_t min_offs = s->end - s->base, name_len = strlen(i->name);
> > -     int in_inode = i->in_inode;
> > +     bool in_inode = i->in_inode;
> >       struct inode *old_ea_inode = NULL;
> >       struct inode *new_ea_inode = NULL;
> >       size_t old_size, new_size;
> > @@ -2354,7 +2354,7 @@ static struct buffer_head *ext4_xattr_get_block(struct inode *inode)
> >               .name = name,
> >               .value = value,
> >               .value_len = value_len,
> > -             .in_inode = 0,
> > +             .in_inode = false,
> >       };
> >       struct ext4_xattr_ibody_find is = {
> >               .s = { .not_found = -ENODATA, },
> > @@ -2441,7 +2441,7 @@ static struct buffer_head *ext4_xattr_get_block(struct inode *inode)
> >               if (ext4_has_feature_ea_inode(inode->i_sb) &&
> >                   (EXT4_XATTR_SIZE(i.value_len) >
> >                       EXT4_XATTR_MIN_LARGE_EA_SIZE(inode->i_sb->s_blocksize)))
> > -                     i.in_inode = 1;
> > +                     i.in_inode = true;
> >  retry_inode:
> >               error = ext4_xattr_ibody_set(handle, inode, &i, &is);
> >               if (!error && !bs.s.not_found) {
> > @@ -2467,7 +2467,7 @@ static struct buffer_head *ext4_xattr_get_block(struct inode *inode)
> >                                */
> >                               if (ext4_has_feature_ea_inode(inode->i_sb) &&
> >                                   i.value_len && !i.in_inode) {
> > -                                     i.in_inode = 1;
> > +                                     i.in_inode = true;
> >                                       goto retry_inode;
> >                               }
> >                       }
> > diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h
> > index 824faf0..355d373 100644
> > --- a/fs/ext4/xattr.h
> > +++ b/fs/ext4/xattr.h
> > @@ -113,7 +113,7 @@ struct ext4_xattr_info {
> >       const void *value;
> >       size_t value_len;
> >       int name_index;
> > -     int in_inode;
> > +     bool in_inode;
> >  };
> >
> >  struct ext4_xattr_search {
> > --
> > 1.8.3.1
> >
> --
> Jan Kara <jack@xxxxxxxx>
> SUSE Labs, CR




[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux