lkml.org 
[lkml]   [2007]   [Nov]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 9/9] Clean up open coded inode dirty checks
From
Date
On Fri, 2007-11-23 at 19:16 +0100, Jan Engelhardt wrote:
> static inline bool xfs_inode_clean(const struct xfs_inode *ip)
> {
> if (ip->i_itemp == NULL)
> return true;
> if (!(ip->i_itemp->ili_format.ilf_fields & XFS_ILOG_ALL) &&
> ip->i_update_core == NULL)
> return true;
> return false;
> }

Your code changed the test.
xfs_inode.i_update_core is an unsigned char.

I believe reordering the tests to avoid a possibly
unnecessary dereference is better.

if (ip->i_update_core)
return false;
if (!ip->i_itemp)
return true;
return ip->i_itemp->ili_format.ilf_fields & XFS_ILOG_ALL;


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-11-23 20:51    [W:0.045 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site