[PULL 151/153] block: reduce files included by block/aio.h

Paolo Bonzini posted 153 patches 1 week, 4 days ago
Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Yonggang Luo <luoyonggang@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Cameron Esfahani <dirty@apple.com>, Roman Bolshakov <rbolshakov@ddn.com>, Phil Dennis-Jordan <phil@philjordan.eu>, Mads Ynddal <mads@ynddal.dk>, Magnus Kulke <magnus.kulke@linux.microsoft.com>, Wei Liu <wei.liu@kernel.org>, Stefano Stabellini <sstabellini@kernel.org>, Anthony PERARD <anthony@xenproject.org>, Paul Durrant <paul@xen.org>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, David Hildenbrand <david@kernel.org>, Igor Mammedov <imammedo@redhat.com>, Alistair Francis <alistair.francis@wdc.com>, Stefan Berger <stefanb@linux.vnet.ibm.com>, John Snow <jsnow@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Fam Zheng <fam@euphon.net>, Aarushi Mehta <mehta.aaru20@gmail.com>, Julia Suvorova <jusual@redhat.com>, Stefano Garzarella <sgarzare@redhat.com>, Stefan Weil <sw@weilnetz.de>, Samuel Thibault <samuel.thibault@ens-lyon.org>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Zhao Liu <zhao1.liu@intel.com>, Peter Maydell <peter.maydell@linaro.org>, Mauro Carvalho Chehab <mchehab+huawei@kernel.org>, "Daniel P. Berrangé" <berrange@redhat.com>, Luc Michel <luc@lmichel.fr>, Damien Hedde <damien.hedde@dahe.fr>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, Markus Armbruster <armbru@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Ani Sinha <anisinha@redhat.com>, Christian Schoenebeck <qemu_oss@crudebyte.com>, Greg Kurz <groug@kaod.org>, "Michael S. Tsirkin" <mst@redhat.com>, Dongjiu Geng <gengdongjiu1@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, Beniamino Galvani <b.galvani@gmail.com>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>, Niek Linnenbank <nieklinnenbank@gmail.com>, Samuel Tardieu <sam@rfc1149.net>, Antony Pavlov <antonynpavlov@gmail.com>, Igor Mitsyanko <i.mitsyanko@gmail.com>, Jean-Christophe Dubois <jcd@tribudubois.net>, Andrey Smirnov <andrew.smirnov@gmail.com>, Bernhard Beschow <shentey@gmail.com>, Rob Herring <robh@kernel.org>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, Jan Kiszka <jan.kiszka@web.de>, Felipe Balbi <balbi@kernel.org>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <leif.lindholm@oss.qualcomm.com>, Eric Auger <eric.auger@redhat.com>, Alexandre Iooss <erdnaxe@crans.org>, Shannon Zhao <shannon.zhaosl@gmail.com>, Gerd Hoffmann <kraxel@redhat.com>, Laurent Vivier <laurent@vivier.eu>, Michael Rolnik <mrolnik@gmail.com>, Raphael Norwitz <raphael@enfabrica.net>, Helge Deller <deller@gmx.de>, "Clément Chigot" <chigot@adacore.com>, Frederic Konrad <konrad.frederic@yahoo.fr>, Alberto Garcia <berto@igalia.com>, Yoshinori Sato <yoshinori.sato@nifty.com>, Magnus Damm <magnus.damm@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Jason Herne <jjherne@linux.ibm.com>, Vijai Kumar K <vijai@behindbytes.com>, Nicholas Piggin <npiggin@gmail.com>, Harsh Prateek Bora <harshpb@linux.ibm.com>, "Collin L. Walling" <walling@linux.ibm.com>, Amit Shah <amit@kernel.org>, Yanan Wang <wangyanan55@huawei.com>, Riku Voipio <riku.voipio@iki.fi>, Paul Burton <paulburton@kernel.org>, Aleksandar Rikalo <arikalo@gmail.com>, Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, "Hervé Poussineau" <hpoussin@reactos.org>, BALATON Zoltan <balaton@eik.bme.hu>, Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>, Dmitry Osipenko <dmitry.osipenko@collabora.com>, Dmitry Fleytman <dmitry.fleytman@gmail.com>, Ninad Palsule <ninad@linux.ibm.com>, Glenn Miles <milesg@linux.ibm.com>, "Maciej S. Szmigiero" <maciej.szmigiero@oracle.com>, Corey Minyard <cminyard@mvista.com>, Patrick Leis <venture@google.com>, Alejandro Jimenez <alejandro.j.jimenez@oracle.com>, Sairaj Kodilkar <sarunkod@amd.com>, Jason Wang <jasowang@redhat.com>, Yi Liu <yi.l.liu@intel.com>, "Clément Mathieu--Drif" <clement.mathieu--drif@eviden.com>, David Woodhouse <dwmw2@infradead.org>, Sergio Lopez <slp@redhat.com>, Alexander Graf <graf@amazon.com>, Dorjoy Chowdhury <dorjoychy111@gmail.com>, Song Gao <gaosong@loongson.cn>, Bibo Mao <maobibo@loongson.cn>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Huacai Chen <chenhuacai@kernel.org>, Jia Liu <proljc@gmail.com>, Gautam Menghani <gautam@linux.ibm.com>, Aditya Gupta <adityag@linux.ibm.com>, Xiao Guangrong <xiaoguangrong.eric@gmail.com>, Alexander Bulekov <alxndr@bu.edu>, Bandan Das <bsd@redhat.com>, Darren Kenny <darren.kenny@oracle.com>, Qiuhao Li <Qiuhao.Li@outlook.com>, Artyom Tarasenko <atar4qemu@gmail.com>, Gustavo Romero <gustavo.romero@linaro.org>, Francisco Iglesias <francisco.iglesias@amd.com>, Pavel Pisa <pisa@cmp.felk.cvut.cz>, Vikram Garhwal <vikram.garhwal@bytedance.com>, Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>, Max Filippov <jcmvbkbc@gmail.com>, Jiri Pirko <jiri@resnulli.us>, Sven Schnelle <svens@stackframe.org>, Stafford Horne <shorne@gmail.com>, Elena Ufimtseva <elena.ufimtseva@oracle.com>, Jagannathan Raman <jag.raman@oracle.com>, Chinmay Rath <rathc@linux.ibm.com>, Sai Pavan Boddu <sai.pavan.boddu@amd.com>, Ran Wang <wangran@bosc.ac.cn>, Anup Patel <anup.patel@wdc.com>, Eric Farman <farman@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Tony Krowiak <akrowiak@linux.ibm.com>, Farhan Ali <alifm@linux.ibm.com>, Nina Schoetterl-Glausch <nsg@linux.ibm.com>, Jared Rossi <jrossi@linux.ibm.com>, Zhuoying Cai <zycai@linux.ibm.com>, Cornelia Huck <cohuck@redhat.com>, Hannes Reinecke <hare@suse.com>, Bin Meng <bmeng.cn@gmail.com>, Titus Rwantare <titusr@google.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Jeuk Kim <jeuk20.kim@samsung.com>, "Hongren (Zenithal) Zheng" <i@zenithal.me>, "Canokeys.org" <contact@canokeys.org>, John Levon <john.levon@nutanix.com>, Thanos Makatos <thanos.makatos@nutanix.com>, Alex Williamson <alex@shazbot.org>, Tomita Moeko <tomitamoeko@gmail.com>, Viresh Kumar <viresh.kumar@linaro.org>, Mathieu Poirier <mathieu.poirier@linaro.org>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, "Gonglei (Arei)" <arei.gonglei@huawei.com>, Eric Blake <eblake@redhat.com>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, Jesper Devantier <foss@defmacro.it>, Huai-Cheng Kuo <hchkuo@avery-design.com.tw>, Chris Browy <cbrowy@avery-design.com>, Zhenzhong Duan <zhenzhong.duan@intel.com>, "Dr. David Alan Gilbert" <dave@treblig.org>, Zhang Chen <zhangckid@gmail.com>, Li Zhijian <lizhijian@fujitsu.com>, Mahmoud Mandour <ma.mandourr@gmail.com>, Pierrick Bouvier <pierrick.bouvier@linaro.org>, Cleber Rosa <crosa@redhat.com>, Michael Roth <michael.roth@amd.com>, Maksim Davydov <davydov-max@yandex-team.ru>, David Gibson <david@gibson.dropbear.id.au>, Hyman Huang <yong.huang@smartx.com>, Brian Cain <brian.cain@oss.qualcomm.com>, Marcelo Tosatti <mtosatti@redhat.com>, Pedro Barbuda <pbarbuda@microsoft.com>, Mohamed Mediouni <mohamed@unpredictable.fr>, Coiby Xu <Coiby.Xu@gmail.com>
[PULL 151/153] block: reduce files included by block/aio.h
Posted by Paolo Bonzini 1 week, 3 days ago
Avoid including all of qdev everywhere (the hw/core/qdev.h header in fact
brings in a lot more headers too), instead declare a couple structs for
which only a pointer type is needed.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/block/aio.h                |  7 +++----
 include/block/block-copy.h         |  1 +
 include/block/block-global-state.h |  1 +
 include/block/block-io.h           |  1 +
 include/block/dirty-bitmap.h       |  1 +
 include/hw/core/qdev.h             |  6 +-----
 include/qemu/job.h                 |  1 +
 include/qemu/main-loop.h           |  2 +-
 include/qemu/mem-reentrancy.h      | 10 ++++++++++
 net/net.c                          |  1 +
 tests/unit/ptimer-test-stubs.c     |  2 +-
 util/async.c                       |  1 +
 12 files changed, 23 insertions(+), 11 deletions(-)
 create mode 100644 include/qemu/mem-reentrancy.h

diff --git a/include/block/aio.h b/include/block/aio.h
index 59c56d695ee..8cca2360d1a 100644
--- a/include/block/aio.h
+++ b/include/block/aio.h
@@ -23,9 +23,8 @@
 #include "qemu/lockcnt.h"
 #include "qemu/thread.h"
 #include "qemu/timer.h"
-#include "block/graph-lock.h"
-#include "hw/core/qdev.h"
 
+struct MemReentrancyGuard;
 
 typedef struct AioHandler AioHandler;
 typedef QLIST_HEAD(, AioHandler) AioHandlerList;
@@ -211,7 +210,7 @@ struct AioContext {
      * of nodes and edges from block graph while some
      * other thread is traversing it.
      */
-    BdrvGraphRWlock *bdrv_graph;
+    struct BdrvGraphRWlock *bdrv_graph;
 
     /* The list of registered AIO handlers.  Protected by ctx->list_lock. */
     AioHandlerList aio_handlers;
@@ -393,7 +392,7 @@ void aio_bh_schedule_oneshot_full(AioContext *ctx, QEMUBHFunc *cb, void *opaque,
  * device-reentrancy issues
  */
 QEMUBH *aio_bh_new_full(AioContext *ctx, QEMUBHFunc *cb, void *opaque,
-                        const char *name, MemReentrancyGuard *reentrancy_guard);
+                        const char *name, struct MemReentrancyGuard *reentrancy_guard);
 
 /**
  * aio_bh_new: Allocate a new bottom half structure
diff --git a/include/block/block-copy.h b/include/block/block-copy.h
index dd5cc82f3b2..0df2771181b 100644
--- a/include/block/block-copy.h
+++ b/include/block/block-copy.h
@@ -16,6 +16,7 @@
 #define BLOCK_COPY_H
 
 #include "block/block-common.h"
+#include "block/graph-lock.h"
 #include "qemu/progress_meter.h"
 
 /* All APIs are thread-safe */
diff --git a/include/block/block-global-state.h b/include/block/block-global-state.h
index c2127f17249..ed89999f0fb 100644
--- a/include/block/block-global-state.h
+++ b/include/block/block-global-state.h
@@ -25,6 +25,7 @@
 #define BLOCK_GLOBAL_STATE_H
 
 #include "qemu/aiocb.h"
+#include "block/graph-lock.h"
 #include "block/block-common.h"
 #include "qemu/coroutine.h"
 #include "qemu/transactions.h"
diff --git a/include/block/block-io.h b/include/block/block-io.h
index e5efe0efb2f..7925e2241e6 100644
--- a/include/block/block-io.h
+++ b/include/block/block-io.h
@@ -27,6 +27,7 @@
 #include "qemu/aiocb.h"
 #include "block/aio-wait.h"
 #include "block/block-common.h"
+#include "block/graph-lock.h"
 #include "qemu/coroutine.h"
 #include "qemu/iov.h"
 
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h
index fa956debfb2..28029bbc2bc 100644
--- a/include/block/dirty-bitmap.h
+++ b/include/block/dirty-bitmap.h
@@ -2,6 +2,7 @@
 #define BLOCK_DIRTY_BITMAP_H
 
 #include "block/block-common.h"
+#include "block/graph-lock.h"
 #include "qapi/qapi-types-block-core.h"
 #include "qemu/hbitmap.h"
 
diff --git a/include/hw/core/qdev.h b/include/hw/core/qdev.h
index e211d807e82..4b2730e9d8e 100644
--- a/include/hw/core/qdev.h
+++ b/include/hw/core/qdev.h
@@ -4,6 +4,7 @@
 #include "qemu/atomic.h"
 #include "qemu/queue.h"
 #include "qemu/bitmap.h"
+#include "qemu/mem-reentrancy.h"
 #include "qemu/rcu.h"
 #include "qemu/rcu_queue.h"
 #include "qom/object.h"
@@ -208,11 +209,6 @@ struct NamedClockList {
     QLIST_ENTRY(NamedClockList) node;
 };
 
-typedef struct MemReentrancyGuard {
-    bool engaged_in_io;
-} MemReentrancyGuard;
-
-
 typedef QLIST_HEAD(, NamedGPIOList) NamedGPIOListHead;
 typedef QLIST_HEAD(, NamedClockList) NamedClockListHead;
 typedef QLIST_HEAD(, BusState) BusStateHead;
diff --git a/include/qemu/job.h b/include/qemu/job.h
index af29b8c6531..2b163602c56 100644
--- a/include/qemu/job.h
+++ b/include/qemu/job.h
@@ -32,6 +32,7 @@
 #include "qemu/progress_meter.h"
 #include "qemu/coroutine.h"
 #include "block/aio.h"
+#include "block/graph-lock.h"
 
 typedef struct JobDriver JobDriver;
 typedef struct JobTxn JobTxn;
diff --git a/include/qemu/main-loop.h b/include/qemu/main-loop.h
index 0d55c636b21..241dc87be50 100644
--- a/include/qemu/main-loop.h
+++ b/include/qemu/main-loop.h
@@ -431,7 +431,7 @@ void qemu_cond_timedwait_bql(QemuCond *cond, int ms);
 #define qemu_bh_new(cb, opaque) \
     qemu_bh_new_full((cb), (opaque), (stringify(cb)), NULL)
 QEMUBH *qemu_bh_new_full(QEMUBHFunc *cb, void *opaque, const char *name,
-                         MemReentrancyGuard *reentrancy_guard);
+                         struct MemReentrancyGuard *reentrancy_guard);
 void qemu_bh_schedule_idle(QEMUBH *bh);
 
 enum {
diff --git a/include/qemu/mem-reentrancy.h b/include/qemu/mem-reentrancy.h
new file mode 100644
index 00000000000..07cafd47179
--- /dev/null
+++ b/include/qemu/mem-reentrancy.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef QEMU_MEM_REENTRANCY_H
+#define QEMU_MEM_REENTRANCY_H 1
+
+typedef struct MemReentrancyGuard {
+    bool engaged_in_io;
+} MemReentrancyGuard;
+
+#endif
diff --git a/net/net.c b/net/net.c
index 4930b573ed3..a176936f9bc 100644
--- a/net/net.c
+++ b/net/net.c
@@ -39,6 +39,7 @@
 #include "qobject/qdict.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/error-report.h"
+#include "qemu/mem-reentrancy.h"
 #include "qemu/sockets.h"
 #include "qemu/cutils.h"
 #include "qemu/config-file.h"
diff --git a/tests/unit/ptimer-test-stubs.c b/tests/unit/ptimer-test-stubs.c
index 8c9407c560a..da46dda32d2 100644
--- a/tests/unit/ptimer-test-stubs.c
+++ b/tests/unit/ptimer-test-stubs.c
@@ -108,7 +108,7 @@ int64_t qemu_clock_deadline_ns_all(QEMUClockType type, int attr_mask)
 }
 
 QEMUBH *qemu_bh_new_full(QEMUBHFunc *cb, void *opaque, const char *name,
-                         MemReentrancyGuard *reentrancy_guard)
+                         struct MemReentrancyGuard *reentrancy_guard)
 {
     QEMUBH *bh = g_new(QEMUBH, 1);
 
diff --git a/util/async.c b/util/async.c
index 48f88286369..39f391fb71a 100644
--- a/util/async.c
+++ b/util/async.c
@@ -29,6 +29,7 @@
 #include "block/thread-pool.h"
 #include "block/graph-lock.h"
 #include "qemu/main-loop.h"
+#include "qemu/mem-reentrancy.h"
 #include "qemu/atomic.h"
 #include "qemu/lockcnt.h"
 #include "qemu/rcu_queue.h"
-- 
2.52.0