Of course by bp->bio_done I mean bp->bio_data. Pointy hat to: benno
> On Mar 16, 2015, at 1:00 PM, Benno Rice <be...@freebsd.org> wrote: > > Author: benno > Date: Mon Mar 16 20:00:09 2015 > New Revision: 280153 > URL: https://svnweb.freebsd.org/changeset/base/280153 > > Log: > Reset bp->bio_done to unmapped_buf when removing a transient map in biodone. > > Submitted by: Scott Ferris <scott.fer...@isilon.com> > Sponsored by: EMC / Isilon Storage Division > Reviewed by: kib > > Modified: > head/sys/kern/vfs_bio.c > > Modified: head/sys/kern/vfs_bio.c > ============================================================================== > --- head/sys/kern/vfs_bio.c Mon Mar 16 19:29:19 2015 (r280152) > +++ head/sys/kern/vfs_bio.c Mon Mar 16 20:00:09 2015 (r280153) > @@ -3611,6 +3611,7 @@ biodone(struct bio *bp) > bp->bio_flags |= BIO_UNMAPPED; > start = trunc_page((vm_offset_t)bp->bio_data); > end = round_page((vm_offset_t)bp->bio_data + bp->bio_length); > + bp->bio_data = unmapped_buf; > pmap_qremove(start, OFF_TO_IDX(end - start)); > vmem_free(transient_arena, start, end - start); > atomic_add_int(&inflight_transient_maps, -1); > _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
