On Sun, Aug 09, 2015 at 12:53:11AM -0700, Christoph Hellwig wrote:
> > + /*
> > + * Log the EFD before error handling to ensure the EFD aborts
> > + * (and releases the EFI) on error.
> > + */
> > error = xfs_free_extent(tp, extp->ext_start, extp->ext_len);
> > xfs_trans_log_efd_extent(tp, efdp, extp->ext_start,
> > extp->ext_len);
>
> Given that we now always need to log the extents in the EFD even on
> error maybe it's time to move the call to xfs_free_extent into
> xfs_trans_log_efd_extent and rename it to xfs_trans_free_extent?
>
> Or even better convert xfs_bmap_finish to also walk the extents in the
> EFI instead of xfs_bmap_free list and have a xfs_trans_free_extents helper
> ala:
>
Good idea, I'll incorporate something like this.
Brian
> int
> xfs_trans_free_extents(
> struct xfs_trans *tp,
> struct xfs_efi_log_item *efip)
> {
> struct xfs_efd_log_item *efdp;
> int error = 0, i;
>
> efdp = xfs_trans_get_efd(tp, efip, efip->efi_format.efi_nextents);
> for (i = 0; i < efip->efi_format.efi_nextents; i++) {
> struct xfs_extent *extp = &efip->efi_format.efi_extents[i];
>
> error = xfs_free_extent(tp, extp->ext_start, extp->ext_len);
> xfs_trans_log_efd_extent(tp, efdp, extp->ext_start,
> extp->ext_len);
>
> if (error)
> break;
> }
>
> return error;
> }
>
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