From patchwork Tue Feb 9 11:37:57 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 8261631 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BDB799F4DD for ; Tue, 9 Feb 2016 12:46:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7FB2620260 for ; Tue, 9 Feb 2016 12:46:25 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 077B8201EF for ; Tue, 9 Feb 2016 12:46:24 +0000 (UTC) Received: from localhost ([::1]:54728 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6s0-0007AI-JX for patchwork-qemu-devel@patchwork.kernel.org; Tue, 09 Feb 2016 06:54:12 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34324) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6ca-00080P-KB for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:22 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aT6cY-00033v-7N for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:16 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46003) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6cX-00033T-T7 for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:14 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (Postfix) with ESMTPS id 84CA1C0C2345 for ; Tue, 9 Feb 2016 11:38:13 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-34.ams2.redhat.com [10.36.116.34]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u19Bc8Bg006265 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 9 Feb 2016 06:38:10 -0500 Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id ABD9F3006AEC; Tue, 9 Feb 2016 12:38:04 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Tue, 9 Feb 2016 12:37:57 +0100 Message-Id: <1455017883-25867-26-git-send-email-armbru@redhat.com> In-Reply-To: <1455017883-25867-1-git-send-email-armbru@redhat.com> References: <1455017883-25867-1-git-send-email-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 25/31] qapi: Drop unused 'kind' for struct/enum visit X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eric Blake visit_start_struct() and visit_type_enum() had a 'kind' argument that was usually set to either the stringized version of the corresponding qapi type name, or to NULL (although some clients didn't even get that right). But nothing ever used the argument. It's even hard to argue that it would be useful in a debugger, as a stack backtrace also tells which type is being visited. Therefore, drop the 'kind' argument as dead. Signed-off-by: Eric Blake Reviewed-by: Marc-André Lureau Message-Id: <1454075341-13658-22-git-send-email-eblake@redhat.com> [Harmless rebase mistake cleaned up] Signed-off-by: Markus Armbruster --- hmp.c | 2 +- hw/core/qdev-properties.c | 6 ++---- hw/ppc/spapr_drc.c | 4 ++-- hw/virtio/virtio-balloon.c | 4 ++-- include/qapi/visitor-impl.h | 11 ++++------- include/qapi/visitor.h | 5 ++--- qapi/opts-visitor.c | 2 +- qapi/qapi-dealloc-visitor.c | 6 ++---- qapi/qapi-visit-core.c | 15 ++++++--------- qapi/qmp-input-visitor.c | 2 +- qapi/qmp-output-visitor.c | 3 +-- qom/object.c | 8 ++++---- scripts/qapi-event.py | 2 +- scripts/qapi-visit.py | 12 ++++++------ vl.c | 2 +- 15 files changed, 36 insertions(+), 48 deletions(-) diff --git a/hmp.c b/hmp.c index 27d6867..3e2a989 100644 --- a/hmp.c +++ b/hmp.c @@ -1670,7 +1670,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict) pdict = qdict_clone_shallow(qdict); v = opts_get_visitor(ov); - visit_start_struct(v, NULL, NULL, NULL, 0, &err); + visit_start_struct(v, NULL, NULL, 0, &err); if (err) { goto out_clean; } diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 6a92899..bc89800 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -49,8 +49,7 @@ static void get_enum(Object *obj, Visitor *v, const char *name, void *opaque, Property *prop = opaque; int *ptr = qdev_get_prop_ptr(dev, prop); - visit_type_enum(v, prop->name, ptr, prop->info->enum_table, - prop->info->name, errp); + visit_type_enum(v, prop->name, ptr, prop->info->enum_table, errp); } static void set_enum(Object *obj, Visitor *v, const char *name, void *opaque, @@ -65,8 +64,7 @@ static void set_enum(Object *obj, Visitor *v, const char *name, void *opaque, return; } - visit_type_enum(v, prop->name, ptr, prop->info->enum_table, - prop->info->name, errp); + visit_type_enum(v, prop->name, ptr, prop->info->enum_table, errp); } /* Bit */ diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index e40617f..1aac6f2 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -260,7 +260,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name, void *fdt; if (!drc->fdt) { - visit_start_struct(v, name, NULL, NULL, 0, &err); + visit_start_struct(v, name, NULL, 0, &err); if (!err) { visit_end_struct(v, &err); } @@ -283,7 +283,7 @@ static void prop_get_fdt(Object *obj, Visitor *v, const char *name, case FDT_BEGIN_NODE: fdt_depth++; name = fdt_get_name(fdt, fdt_offset, &name_len); - visit_start_struct(v, name, NULL, NULL, 0, &err); + visit_start_struct(v, name, NULL, 0, &err); if (err) { error_propagate(errp, err); return; diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 0d7033a..a382f43 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -120,7 +120,7 @@ static void balloon_stats_get_all(Object *obj, Visitor *v, const char *name, VirtIOBalloon *s = opaque; int i; - visit_start_struct(v, name, NULL, "guest-stats", 0, &err); + visit_start_struct(v, name, NULL, 0, &err); if (err) { goto out; } @@ -129,7 +129,7 @@ static void balloon_stats_get_all(Object *obj, Visitor *v, const char *name, goto out_end; } - visit_start_struct(v, "stats", NULL, NULL, 0, &err); + visit_start_struct(v, "stats", NULL, 0, &err); if (err) { goto out_end; } diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h index 734cc13..337f999 100644 --- a/include/qapi/visitor-impl.h +++ b/include/qapi/visitor-impl.h @@ -19,7 +19,7 @@ struct Visitor { /* Must be set */ void (*start_struct)(Visitor *v, const char *name, void **obj, - const char *kind, size_t size, Error **errp); + size_t size, Error **errp); void (*end_struct)(Visitor *v, Error **errp); void (*start_implicit_struct)(Visitor *v, void **obj, size_t size, @@ -31,8 +31,7 @@ struct Visitor void (*end_list)(Visitor *v, Error **errp); void (*type_enum)(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp); + const char *const strings[], Error **errp); /* May be NULL; only needed for input visitors. */ void (*get_next_type)(Visitor *v, const char *name, QType *type, bool promote_int, Error **errp); @@ -61,10 +60,8 @@ struct Visitor }; void input_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp); + const char *const strings[], Error **errp); void output_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp); + const char *const strings[], Error **errp); #endif diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h index 0b5cd41..997555d 100644 --- a/include/qapi/visitor.h +++ b/include/qapi/visitor.h @@ -28,7 +28,7 @@ typedef struct GenericList } GenericList; void visit_start_struct(Visitor *v, const char *name, void **obj, - const char *kind, size_t size, Error **errp); + size_t size, Error **errp); void visit_end_struct(Visitor *v, Error **errp); void visit_start_implicit_struct(Visitor *v, void **obj, size_t size, Error **errp); @@ -54,8 +54,7 @@ bool visit_optional(Visitor *v, const char *name, bool *present); void visit_get_next_type(Visitor *v, const char *name, QType *type, bool promote_int, Error **errp); void visit_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp); + const char *const strings[], Error **errp); void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp); void visit_type_uint8(Visitor *v, const char *name, uint8_t *obj, Error **errp); diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c index a62da35..d1c0c5a 100644 --- a/qapi/opts-visitor.c +++ b/qapi/opts-visitor.c @@ -125,7 +125,7 @@ opts_visitor_insert(GHashTable *unprocessed_opts, const QemuOpt *opt) static void -opts_start_struct(Visitor *v, const char *name, void **obj, const char *kind, +opts_start_struct(Visitor *v, const char *name, void **obj, size_t size, Error **errp) { OptsVisitor *ov = to_ov(v); diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c index 556137e..7c2148d 100644 --- a/qapi/qapi-dealloc-visitor.c +++ b/qapi/qapi-dealloc-visitor.c @@ -60,8 +60,7 @@ static void *qapi_dealloc_pop(QapiDeallocVisitor *qov) } static void qapi_dealloc_start_struct(Visitor *v, const char *name, void **obj, - const char *kind, size_t unused, - Error **errp) + size_t unused, Error **errp) { QapiDeallocVisitor *qov = to_qov(v); qapi_dealloc_push(qov, obj); @@ -165,8 +164,7 @@ static void qapi_dealloc_type_anything(Visitor *v, const char *name, } static void qapi_dealloc_type_enum(Visitor *v, const char *name, int *obj, - const char * const strings[], - const char *kind, Error **errp) + const char * const strings[], Error **errp) { } diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c index 3164f42..2be026c 100644 --- a/qapi/qapi-visit-core.c +++ b/qapi/qapi-visit-core.c @@ -20,9 +20,9 @@ #include "qapi/visitor-impl.h" void visit_start_struct(Visitor *v, const char *name, void **obj, - const char *kind, size_t size, Error **errp) + size_t size, Error **errp) { - v->start_struct(v, name, obj, kind, size, errp); + v->start_struct(v, name, obj, size, errp); } void visit_end_struct(Visitor *v, Error **errp) @@ -85,10 +85,9 @@ void visit_get_next_type(Visitor *v, const char *name, QType *type, } void visit_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp) + const char *const strings[], Error **errp) { - v->type_enum(v, name, obj, strings, kind, errp); + v->type_enum(v, name, obj, strings, errp); } void visit_type_int(Visitor *v, const char *name, int64_t *obj, Error **errp) @@ -222,8 +221,7 @@ void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp) } void output_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp) + const char *const strings[], Error **errp) { int i = 0; int value = *obj; @@ -241,8 +239,7 @@ void output_type_enum(Visitor *v, const char *name, int *obj, } void input_type_enum(Visitor *v, const char *name, int *obj, - const char *const strings[], const char *kind, - Error **errp) + const char *const strings[], Error **errp) { Error *local_err = NULL; int64_t value = 0; diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c index f3a0fd5..92eee26 100644 --- a/qapi/qmp-input-visitor.c +++ b/qapi/qmp-input-visitor.c @@ -116,7 +116,7 @@ static void qmp_input_pop(QmpInputVisitor *qiv, Error **errp) } static void qmp_input_start_struct(Visitor *v, const char *name, void **obj, - const char *kind, size_t size, Error **errp) + size_t size, Error **errp) { QmpInputVisitor *qiv = to_qiv(v); QObject *qobj = qmp_input_get_object(qiv, name, true); diff --git a/qapi/qmp-output-visitor.c b/qapi/qmp-output-visitor.c index fe002cd..ff480a6 100644 --- a/qapi/qmp-output-visitor.c +++ b/qapi/qmp-output-visitor.c @@ -112,8 +112,7 @@ static void qmp_output_add_obj(QmpOutputVisitor *qov, const char *name, } static void qmp_output_start_struct(Visitor *v, const char *name, void **obj, - const char *kind, size_t unused, - Error **errp) + size_t unused, Error **errp) { QmpOutputVisitor *qov = to_qov(v); QDict *dict = qdict_new(); diff --git a/qom/object.c b/qom/object.c index db40ae7..844ae7a 100644 --- a/qom/object.c +++ b/qom/object.c @@ -1245,7 +1245,7 @@ int object_property_get_enum(Object *obj, const char *name, siv = string_input_visitor_new(str); string_output_visitor_cleanup(sov); visit_type_enum(string_input_get_visitor(siv), name, &ret, - enumprop->strings, NULL, errp); + enumprop->strings, errp); g_free(str); string_input_visitor_cleanup(siv); @@ -1916,7 +1916,7 @@ static void property_get_enum(Object *obj, Visitor *v, const char *name, return; } - visit_type_enum(v, name, &value, prop->strings, NULL, errp); + visit_type_enum(v, name, &value, prop->strings, errp); } static void property_set_enum(Object *obj, Visitor *v, const char *name, @@ -1926,7 +1926,7 @@ static void property_set_enum(Object *obj, Visitor *v, const char *name, int value; Error *err = NULL; - visit_type_enum(v, name, &value, prop->strings, NULL, &err); + visit_type_enum(v, name, &value, prop->strings, &err); if (err) { error_propagate(errp, err); return; @@ -2007,7 +2007,7 @@ static void property_get_tm(Object *obj, Visitor *v, const char *name, goto out; } - visit_start_struct(v, name, NULL, "struct tm", 0, &err); + visit_start_struct(v, name, NULL, 0, &err); if (err) { goto out; } diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py index edd446b..07bcb73 100644 --- a/scripts/qapi-event.py +++ b/scripts/qapi-event.py @@ -63,7 +63,7 @@ def gen_event_send(name, arg_type): qov = qmp_output_visitor_new(); v = qmp_output_get_visitor(qov); - visit_start_struct(v, "%(name)s", NULL, NULL, 0, &err); + visit_start_struct(v, "%(name)s", NULL, 0, &err); ''', name=name) ret += gen_err_check() diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py index 35505ac..308000f 100644 --- a/scripts/qapi-visit.py +++ b/scripts/qapi-visit.py @@ -122,7 +122,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error { Error *err = NULL; - visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err); + visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err); if (err) { goto out; } @@ -138,7 +138,7 @@ out: error_propagate(errp, err); } ''', - name=name, c_name=c_name(name)) + c_name=c_name(name)) return ret @@ -183,11 +183,11 @@ def gen_visit_enum(name): void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp) { int value = *obj; - visit_type_enum(v, name, &value, %(c_name)s_lookup, "%(name)s", errp); + visit_type_enum(v, name, &value, %(c_name)s_lookup, errp); *obj = value; } ''', - c_name=c_name(name), name=name) + c_name=c_name(name)) def gen_visit_alternate(name, variants): @@ -259,7 +259,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error { Error *err = NULL; - visit_start_struct(v, name, (void **)obj, "%(name)s", sizeof(%(c_name)s), &err); + visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err); if (err) { goto out; } @@ -267,7 +267,7 @@ void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error goto out_obj; } ''', - c_name=c_name(name), name=name) + c_name=c_name(name)) if base: ret += mcgen(''' diff --git a/vl.c b/vl.c index 4379bec..00dc997 100644 --- a/vl.c +++ b/vl.c @@ -2831,7 +2831,7 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp) pdict = qemu_opts_to_qdict(opts, NULL); v = opts_get_visitor(ov); - visit_start_struct(v, NULL, NULL, NULL, 0, &err); + visit_start_struct(v, NULL, NULL, 0, &err); if (err) { goto out; }