Author: markj Date: Fri Oct 2 17:49:13 2020 New Revision: 366367 URL: https://svnweb.freebsd.org/changeset/base/366367
Log: Simplify the check for non-dumpable VM object types OBJT_DEFAULT, _SWAP, _VNODE and _PHYS is exactly the set of non-fictitious object types, so just check for OBJ_FICTITIOUS. The check no longer excludes dead objects, but such objects have to be handled regardless. No functional change intended. Reviewed by: alc, dougm, kib Tested by: pho MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D26589 Modified: head/sys/kern/imgact_elf.c Modified: head/sys/kern/imgact_elf.c ============================================================================== --- head/sys/kern/imgact_elf.c Fri Oct 2 17:33:56 2020 (r366366) +++ head/sys/kern/imgact_elf.c Fri Oct 2 17:49:13 2020 (r366367) @@ -1760,7 +1760,7 @@ each_dumpable_segment(struct thread *td, segment_callb vm_map_t map = &p->p_vmspace->vm_map; vm_map_entry_t entry; vm_object_t backing_object, object; - boolean_t ignore_entry; + bool ignore_entry; vm_map_lock_read(map); VM_MAP_ENTRY_FOREACH(entry, map) { @@ -1799,9 +1799,7 @@ each_dumpable_segment(struct thread *td, segment_callb VM_OBJECT_RUNLOCK(object); object = backing_object; } - ignore_entry = object->type != OBJT_DEFAULT && - object->type != OBJT_SWAP && object->type != OBJT_VNODE && - object->type != OBJT_PHYS; + ignore_entry = (object->flags & OBJ_FICTITIOUS) != 0; VM_OBJECT_RUNLOCK(object); if (ignore_entry) continue; _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
