On Fri, Sep 01, 2017 at 09:19:18AM -0700, Darrick J. Wong wrote:
> On Fri, Sep 01, 2017 at 06:26:23AM -0400, Brian Foster wrote:
> > On Thu, Aug 31, 2017 at 04:38:33PM -0700, Darrick J. Wong wrote:
> > > Fix up all the compiler warnings that have crept in.
> > >
> > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> > > ---
> > > fs/xfs/libxfs/xfs_inode_fork.c | 9 +++------
> > > fs/xfs/xfs_buf_item.c | 2 ++
> > > fs/xfs/xfs_log_recover.c | 4 ++++
> > > 3 files changed, 9 insertions(+), 6 deletions(-)
> > >
> > > diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
> > > index fb310d0..31840ca 100644
> > > --- a/fs/xfs/libxfs/xfs_inode_fork.c
> > > +++ b/fs/xfs/libxfs/xfs_inode_fork.c
> > > @@ -1499,14 +1499,11 @@ xfs_iext_realloc_indirect(
> > > xfs_ifork_t *ifp, /* inode fork pointer */
> > > int new_size) /* new indirection array size */
> > > {
> > > - int nlists; /* number of irec's (ex lists) */
> > > - int size; /* current indirection array size */
> > > -
> > > ASSERT(ifp->if_flags & XFS_IFEXTIREC);
> > > - nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
> > > - size = nlists * sizeof(xfs_ext_irec_t);
> > > ASSERT(ifp->if_real_bytes);
> > > - ASSERT((new_size >= 0) && (new_size != size));
> > > + ASSERT((new_size >= 0) &&
> > > + (new_size != ((ifp->if_real_bytes / XFS_IEXT_BUFSZ) *
> > > + sizeof(xfs_ext_irec_t))));
> > > if (new_size == 0) {
> > > xfs_iext_destroy(ifp);
> > > } else {
> > > diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
> > > index ef2c137..1a7814a 100644
> > > --- a/fs/xfs/xfs_buf_item.c
> > > +++ b/fs/xfs/xfs_buf_item.c
> > > @@ -570,7 +570,9 @@ xfs_buf_item_unlock(
> > > bool aborted = !!(lip->li_flags & XFS_LI_ABORTED);
> > > bool hold = !!(bip->bli_flags & XFS_BLI_HOLD);
> > > bool dirty = !!(bip->bli_flags & XFS_BLI_DIRTY);
> > > +#ifdef DEBUG
> > > bool ordered = !!(bip->bli_flags & XFS_BLI_ORDERED);
> > > +#endif
> > >
> >
> > This and the hunk below will break the CONFIG_XFS_WARN build.
>
> Oops, good catch.
>
> > Brian
> >
> > > /* Clear the buffer's association with this transaction. */
> > > bp->b_transp = NULL;
> > > diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
> > > index a362399..04a131c 100644
> > > --- a/fs/xfs/xfs_log_recover.c
> > > +++ b/fs/xfs/xfs_log_recover.c
> > > @@ -4827,12 +4827,16 @@ xlog_recover_process_intents(
> > > int error = 0;
> > > struct xfs_ail_cursor cur;
> > > struct xfs_ail *ailp;
> > > +#ifdef DEBUG
> > > xfs_lsn_t last_lsn;
> > > +#endif
> > >
> > > ailp = log->l_ailp;
> > > spin_lock(&ailp->xa_lock);
> > > lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
> > > +#ifdef DEBUG
> > > last_lsn = xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block);
> > > +#endif
>
> This one ought to be fine, because the ASSERT is itself protected by an
> '#ifdef DEBUG'.
>
That looks like a different assert from the one that uses last_lsn..?
Brian
> --D
>
> > > while (lip != NULL) {
> > > /*
> > > * We're done when we see something other than an intent.
> > > --
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