On Thu, 30 Dec 2010 18:14:34 +0300 Pavel Shilovsky <piastryyy@xxxxxxxxx> wrote: > 2010/12/30 Jeff Layton <jlayton@xxxxxxxxxx>: > > ...and remove length qualifiers from bools. > > > > Before: > > > > /* size: 1176, cachelines: 19, members: 13 */ > > /* sum members: 1165, holes: 2, sum holes: 11 */ > > /* bit holes: 1, sum bit holes: 4 bits */ > > /* last cacheline: 24 bytes */ > > > > After: > > > > /* size: 1168, cachelines: 19, members: 13 */ > > /* last cacheline: 16 bytes */ > > > > ...savings of 8 bytes per inode. > > > > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> > > --- > > fs/cifs/cifsglob.h | 10 +++++----- > > 1 files changed, 5 insertions(+), 5 deletions(-) > > > > diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h > > index d6433a4..701060d 100644 > > --- a/fs/cifs/cifsglob.h > > +++ b/fs/cifs/cifsglob.h > > @@ -439,11 +439,11 @@ struct cifsInodeInfo { > > /* BB add in lists for dirty pages i.e. write caching info for oplock */ > > struct list_head openFileList; > > __u32 cifsAttrs; /* e.g. DOS archive bit, sparse, compressed, system */ > > - unsigned long time; /* jiffies of last update/check of inode */ > > - bool clientCanCacheRead:1; /* read oplock */ > > - bool clientCanCacheAll:1; /* read and writebehind oplock */ > > - bool delete_pending:1; /* DELETE_ON_CLOSE is set */ > > - bool invalid_mapping:1; /* pagecache is invalid */ > > + bool clientCanCacheRead; /* read oplock */ > > + bool clientCanCacheAll; /* read and writebehind oplock */ > > + bool delete_pending; /* DELETE_ON_CLOSE is set */ > > + bool invalid_mapping; /* pagecache is invalid */ > > + unsigned long time; /* jiffies of last update of inode */ > > u64 server_eof; /* current file size on server */ > > u64 uniqueid; /* server inode number */ > > u64 createtime; /* creation time on server */ > > -- > > 1.7.3.4 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-cifs" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > Looks good. May be we should rename clientCanCache* to client_can_cache_*? > > Anyway - Reviewed-by: Pavel Shilovsky <piastryyy@xxxxxxxxx> > No objection to renaming fields. I actually wouldn't mind just keeping the oplock flag as sent by the server either rather than translating it into bools. Either way though, that should be a separate patch... -- Jeff Layton <jlayton@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html