[Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Philippe Mathieu-Daudé]

Code change produced with:
    $ git grep '#include "exec/exec-all.h"' | \
      cut -d: -f-1 | \
      xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \
      xargs sed -i.bak '/#include "exec\/exec-all.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 bsd-user/qemu.h                        | 1 -
 target/arm/arm_ldst.h                  | 1 -
 hw/i386/kvmvapic.c                     | 1 -
 target/arm/arm-powerctl.c              | 1 -
 target/arm/crypto_helper.c             | 1 -
 target/arm/iwmmxt_helper.c             | 1 -
 target/arm/neon_helper.c               | 1 -
 target/arm/psci.c                      | 1 -
 target/arm/vec_helper.c                | 1 -
 target/cris/cpu.c                      | 1 -
 target/hppa/helper.c                   | 1 -
 target/hppa/int_helper.c               | 1 -
 target/i386/hax-all.c                  | 1 -
 target/i386/hax-mem.c                  | 1 -
 target/i386/hax-windows.c              | 1 -
 target/i386/hvf/hvf.c                  | 1 -
 target/i386/hvf/x86_task.c             | 1 -
 target/i386/whpx-all.c                 | 1 -
 target/lm32/cpu.c                      | 1 -
 target/m68k/cpu.c                      | 1 -
 target/moxie/cpu.c                     | 1 -
 target/moxie/mmu.c                     | 1 -
 target/openrisc/cpu.c                  | 1 -
 target/ppc/int_helper.c                | 1 -
 target/s390x/cpu.c                     | 1 -
 target/s390x/diag.c                    | 1 -
 target/s390x/helper.c                  | 1 -
 target/tilegx/cpu.c                    | 1 -
 target/xtensa/core-dc232b.c            | 1 -
 target/xtensa/core-dc233c.c            | 1 -
 target/xtensa/core-de212.c             | 1 -
 target/xtensa/core-fsf.c               | 1 -
 target/xtensa/core-sample_controller.c | 1 -
 target/xtensa/cpu.c                    | 1 -
 tcg/tcg-op-vec.c                       | 1 -
 target/xtensa/import_core.sh           | 1 -
 36 files changed, 36 deletions(-)

diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index 19b2b8fecb..09e8aed9c7 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -19,7 +19,6 @@
 
 
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
 
 #undef DEBUG_REMAP
diff --git a/target/arm/arm_ldst.h b/target/arm/arm_ldst.h
index 01587b3ebb..5e0ac8bef0 100644
--- a/target/arm/arm_ldst.h
+++ b/target/arm/arm_ldst.h
@@ -20,7 +20,6 @@
 #ifndef ARM_LDST_H
 #define ARM_LDST_H
 
-#include "exec/exec-all.h"
 #include "exec/cpu_ldst.h"
 #include "qemu/bswap.h"
 
diff --git a/hw/i386/kvmvapic.c b/hw/i386/kvmvapic.c
index fc962c5fbc..70f6f26a94 100644
--- a/hw/i386/kvmvapic.c
+++ b/hw/i386/kvmvapic.c
@@ -11,7 +11,6 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/cpus.h"
 #include "sysemu/hw_accel.h"
diff --git a/target/arm/arm-powerctl.c b/target/arm/arm-powerctl.c
index 25207cb850..ce55eeb682 100644
--- a/target/arm/arm-powerctl.c
+++ b/target/arm/arm-powerctl.c
@@ -15,7 +15,6 @@
 #include "arm-powerctl.h"
 #include "qemu/log.h"
 #include "qemu/main-loop.h"
-#include "exec/exec-all.h"
 
 #ifndef DEBUG_ARM_POWERCTL
 #define DEBUG_ARM_POWERCTL 0
diff --git a/target/arm/crypto_helper.c b/target/arm/crypto_helper.c
index cc339ea7e0..f800266727 100644
--- a/target/arm/crypto_helper.c
+++ b/target/arm/crypto_helper.c
@@ -12,7 +12,6 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "crypto/aes.h"
 
diff --git a/target/arm/iwmmxt_helper.c b/target/arm/iwmmxt_helper.c
index 7d87e1a0a8..f6a4fc5b7f 100644
--- a/target/arm/iwmmxt_helper.c
+++ b/target/arm/iwmmxt_helper.c
@@ -22,7 +22,6 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 
 /* iwMMXt macros extracted from GNU gdb.  */
diff --git a/target/arm/neon_helper.c b/target/arm/neon_helper.c
index a1ec6537eb..c2c6491a83 100644
--- a/target/arm/neon_helper.c
+++ b/target/arm/neon_helper.c
@@ -9,7 +9,6 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "fpu/softfloat.h"
 
diff --git a/target/arm/psci.c b/target/arm/psci.c
index eb7b88e926..a74d78802a 100644
--- a/target/arm/psci.c
+++ b/target/arm/psci.c
@@ -22,7 +22,6 @@
 #include "sysemu/sysemu.h"
 #include "internals.h"
 #include "arm-powerctl.h"
-#include "exec/exec-all.h"
 
 bool arm_is_psci_call(ARMCPU *cpu, int excp_type)
 {
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index ec705cfca5..25e209da31 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -19,7 +19,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "tcg/tcg-gvec-desc.h"
 #include "fpu/softfloat.h"
diff --git a/target/cris/cpu.c b/target/cris/cpu.c
index db8d0884a1..a23aba2688 100644
--- a/target/cris/cpu.c
+++ b/target/cris/cpu.c
@@ -26,7 +26,6 @@
 #include "cpu.h"
 #include "qemu-common.h"
 #include "mmu.h"
-#include "exec/exec-all.h"
 
 
 static void cris_cpu_set_pc(CPUState *cs, vaddr value)
diff --git a/target/hppa/helper.c b/target/hppa/helper.c
index 858ec205b6..6539061e52 100644
--- a/target/hppa/helper.c
+++ b/target/hppa/helper.c
@@ -20,7 +20,6 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "fpu/softfloat.h"
 #include "exec/helper-proto.h"
 
diff --git a/target/hppa/int_helper.c b/target/hppa/int_helper.c
index 561bf6eb60..8d5edd3a20 100644
--- a/target/hppa/int_helper.c
+++ b/target/hppa/int_helper.c
@@ -21,7 +21,6 @@
 #include "qemu/main-loop.h"
 #include "qemu/log.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/helper-proto.h"
 #include "qom/cpu.h"
 
diff --git a/target/i386/hax-all.c b/target/i386/hax-all.c
index c5856bbdc3..d2e512856b 100644
--- a/target/i386/hax-all.c
+++ b/target/i386/hax-all.c
@@ -26,7 +26,6 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/address-spaces.h"
-#include "exec/exec-all.h"
 
 #include "qemu-common.h"
 #include "hax-i386.h"
diff --git a/target/i386/hax-mem.c b/target/i386/hax-mem.c
index f46e85544d..5c37e94caa 100644
--- a/target/i386/hax-mem.c
+++ b/target/i386/hax-mem.c
@@ -11,7 +11,6 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/address-spaces.h"
-#include "exec/exec-all.h"
 #include "qemu/error-report.h"
 
 #include "target/i386/hax-i386.h"
diff --git a/target/i386/hax-windows.c b/target/i386/hax-windows.c
index b1ac737ae4..5729ad9b48 100644
--- a/target/i386/hax-windows.c
+++ b/target/i386/hax-windows.c
@@ -12,7 +12,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "hax-i386.h"
 
 /*
diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c
index f6c872e678..df69e6d0a7 100644
--- a/target/i386/hvf/hvf.c
+++ b/target/i386/hvf/hvf.c
@@ -65,7 +65,6 @@
 #include <Hypervisor/hv_vmx.h>
 
 #include "exec/address-spaces.h"
-#include "exec/exec-all.h"
 #include "hw/i386/apic_internal.h"
 #include "hw/boards.h"
 #include "qemu/main-loop.h"
diff --git a/target/i386/hvf/x86_task.c b/target/i386/hvf/x86_task.c
index 7610d85802..7099335e89 100644
--- a/target/i386/hvf/x86_task.c
+++ b/target/i386/hvf/x86_task.c
@@ -26,7 +26,6 @@
 #include <Hypervisor/hv.h>
 #include <Hypervisor/hv_vmx.h>
 
-#include "exec/exec-all.h"
 #include "hw/i386/apic_internal.h"
 #include "hw/boards.h"
 #include "qemu/main-loop.h"
diff --git a/target/i386/whpx-all.c b/target/i386/whpx-all.c
index 58435178a4..bd7df10ba5 100644
--- a/target/i386/whpx-all.c
+++ b/target/i386/whpx-all.c
@@ -11,7 +11,6 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "exec/address-spaces.h"
-#include "exec/exec-all.h"
 #include "exec/ioport.h"
 #include "qemu-common.h"
 #include "strings.h"
diff --git a/target/lm32/cpu.c b/target/lm32/cpu.c
index 0003152469..b7499cb627 100644
--- a/target/lm32/cpu.c
+++ b/target/lm32/cpu.c
@@ -22,7 +22,6 @@
 #include "qapi/error.h"
 #include "cpu.h"
 #include "qemu-common.h"
-#include "exec/exec-all.h"
 
 
 static void lm32_cpu_set_pc(CPUState *cs, vaddr value)
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index a4ed8770aa..582e3a73b3 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -23,7 +23,6 @@
 #include "cpu.h"
 #include "qemu-common.h"
 #include "migration/vmstate.h"
-#include "exec/exec-all.h"
 #include "fpu/softfloat.h"
 
 static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c
index 4170284da6..8d67eb6727 100644
--- a/target/moxie/cpu.c
+++ b/target/moxie/cpu.c
@@ -23,7 +23,6 @@
 #include "qemu-common.h"
 #include "migration/vmstate.h"
 #include "machine.h"
-#include "exec/exec-all.h"
 
 static void moxie_cpu_set_pc(CPUState *cs, vaddr value)
 {
diff --git a/target/moxie/mmu.c b/target/moxie/mmu.c
index 9203330b3b..bd90b1eebc 100644
--- a/target/moxie/mmu.c
+++ b/target/moxie/mmu.c
@@ -21,7 +21,6 @@
 
 #include "cpu.h"
 #include "mmu.h"
-#include "exec/exec-all.h"
 
 int moxie_mmu_translate(MoxieMMUResult *res,
                        CPUMoxieState *env, uint32_t vaddr,
diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c
index 20b115afae..a692a98ec0 100644
--- a/target/openrisc/cpu.c
+++ b/target/openrisc/cpu.c
@@ -21,7 +21,6 @@
 #include "qapi/error.h"
 #include "cpu.h"
 #include "qemu-common.h"
-#include "exec/exec-all.h"
 
 static void openrisc_cpu_set_pc(CPUState *cs, vaddr value)
 {
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index 1607a7a42b..03d37da79f 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -19,7 +19,6 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "internal.h"
-#include "exec/exec-all.h"
 #include "qemu/host-utils.h"
 #include "exec/helper-proto.h"
 #include "crypto/aes.h"
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index c2b775f4eb..c268065887 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -38,7 +38,6 @@
 #include "qapi/qapi-visit-misc.h"
 #include "qapi/qapi-visit-run-state.h"
 #include "sysemu/hw_accel.h"
-#include "exec/exec-all.h"
 #include "hw/qdev-properties.h"
 #ifndef CONFIG_USER_ONLY
 #include "hw/hw.h"
diff --git a/target/s390x/diag.c b/target/s390x/diag.c
index ac2c40f363..0a1fabee51 100644
--- a/target/s390x/diag.c
+++ b/target/s390x/diag.c
@@ -16,7 +16,6 @@
 #include "cpu.h"
 #include "internal.h"
 #include "exec/address-spaces.h"
-#include "exec/exec-all.h"
 #include "hw/watchdog/wdt_diag288.h"
 #include "sysemu/cpus.h"
 #include "hw/s390x/ipl.h"
diff --git a/target/s390x/helper.c b/target/s390x/helper.c
index fd5791f134..254631693d 100644
--- a/target/s390x/helper.c
+++ b/target/s390x/helper.c
@@ -23,7 +23,6 @@
 #include "internal.h"
 #include "exec/gdbstub.h"
 #include "qemu/timer.h"
-#include "exec/exec-all.h"
 #include "hw/s390x/ioinst.h"
 #include "sysemu/hw_accel.h"
 #ifndef CONFIG_USER_ONLY
diff --git a/target/tilegx/cpu.c b/target/tilegx/cpu.c
index b7451bdcf2..bfe9be59b5 100644
--- a/target/tilegx/cpu.c
+++ b/target/tilegx/cpu.c
@@ -24,7 +24,6 @@
 #include "qemu-common.h"
 #include "hw/qdev-properties.h"
 #include "linux-user/syscall_defs.h"
-#include "exec/exec-all.h"
 
 static void tilegx_cpu_dump_state(CPUState *cs, FILE *f,
                                   fprintf_function cpu_fprintf, int flags)
diff --git a/target/xtensa/core-dc232b.c b/target/xtensa/core-dc232b.c
index 70f33622ec..7131337840 100644
--- a/target/xtensa/core-dc232b.c
+++ b/target/xtensa/core-dc232b.c
@@ -27,7 +27,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu/host-utils.h"
 #include "qemu/timer.h"
diff --git a/target/xtensa/core-dc233c.c b/target/xtensa/core-dc233c.c
index 8296e6fa10..d701e3f5de 100644
--- a/target/xtensa/core-dc233c.c
+++ b/target/xtensa/core-dc233c.c
@@ -27,7 +27,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu-common.h"
 #include "qemu/host-utils.h"
diff --git a/target/xtensa/core-de212.c b/target/xtensa/core-de212.c
index 53775a97fa..7322179b56 100644
--- a/target/xtensa/core-de212.c
+++ b/target/xtensa/core-de212.c
@@ -27,7 +27,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu-common.h"
 #include "qemu/host-utils.h"
diff --git a/target/xtensa/core-fsf.c b/target/xtensa/core-fsf.c
index 01932bdc8b..e100e212b9 100644
--- a/target/xtensa/core-fsf.c
+++ b/target/xtensa/core-fsf.c
@@ -27,7 +27,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu-common.h"
 #include "qemu/host-utils.h"
diff --git a/target/xtensa/core-sample_controller.c b/target/xtensa/core-sample_controller.c
index c622335ca5..f433ea8d66 100644
--- a/target/xtensa/core-sample_controller.c
+++ b/target/xtensa/core-sample_controller.c
@@ -27,7 +27,6 @@
 
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu-common.h"
 #include "qemu/host-utils.h"
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index 2b5b537222..b50c840e09 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -33,7 +33,6 @@
 #include "cpu.h"
 #include "qemu-common.h"
 #include "migration/vmstate.h"
-#include "exec/exec-all.h"
 
 
 static void xtensa_cpu_set_pc(CPUState *cs, vaddr value)
diff --git a/tcg/tcg-op-vec.c b/tcg/tcg-op-vec.c
index 2ca219734d..cefba3d185 100644
--- a/tcg/tcg-op-vec.c
+++ b/tcg/tcg-op-vec.c
@@ -20,7 +20,6 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "tcg.h"
 #include "tcg-op.h"
 #include "tcg-mo.h"
diff --git a/target/xtensa/import_core.sh b/target/xtensa/import_core.sh
index af6c610479..039406bf28 100755
--- a/target/xtensa/import_core.sh
+++ b/target/xtensa/import_core.sh
@@ -39,7 +39,6 @@ tar -xf "$OVERLAY" -O binutils/xtensa-modules.c | \
 cat <<EOF > "${TARGET}.c"
 #include "qemu/osdep.h"
 #include "cpu.h"
-#include "exec/exec-all.h"
 #include "exec/gdbstub.h"
 #include "qemu-common.h"
 #include "qemu/host-utils.h"
-- 
2.17.0

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Cornelia Huck]

On Mon, 28 May 2018 20:27:07 -0300
Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:

> Code change produced with:
>     $ git grep '#include "exec/exec-all.h"' | \
>       cut -d: -f-1 | \
>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \

Hm, does this expression catch all files that need to include
exec-all.h? The resulting patch seems fine, though.

>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Philippe Mathieu-Daudé]

Hi Cornelia,

On 05/29/2018 08:40 AM, Cornelia Huck wrote:
> On Mon, 28 May 2018 20:27:07 -0300
> Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> 
>> Code change produced with:
>>     $ git grep '#include "exec/exec-all.h"' | \
>>       cut -d: -f-1 | \
>>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \
> 
> Hm, does this expression catch all files that need to include
> exec-all.h? The resulting patch seems fine, though.

No, not all :/
I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
more errors appear. In 2 more steps I added "cpu_address_space_init|"
then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
goal than trying to build a regex to explode function/struct names from
headers. This is a clever way to do it for long term command reuse taken
from commit messages...

>>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
>>
>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Michael S. Tsirkin]

On Wed, May 30, 2018 at 12:12:55AM -0300, Philippe Mathieu-Daudé wrote:
> Hi Cornelia,
> 
> On 05/29/2018 08:40 AM, Cornelia Huck wrote:
> > On Mon, 28 May 2018 20:27:07 -0300
> > Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> > 
> >> Code change produced with:
> >>     $ git grep '#include "exec/exec-all.h"' | \
> >>       cut -d: -f-1 | \
> >>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \
> > 
> > Hm, does this expression catch all files that need to include
> > exec-all.h? The resulting patch seems fine, though.
> 
> No, not all :/
> I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
> more errors appear. In 2 more steps I added "cpu_address_space_init|"
> then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
> goal than trying to build a regex to explode function/struct names from
> headers. This is a clever way to do it for long term command reuse taken
> from commit messages...

Brutebuilding isn't a good way to find unused includes, some other header
might pull in an include you are trying to remove for its own purposes.
If you want to try brutebuilding you must also verify that's
not the case - e.g. look at the dependency file generated.

> >>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
> >>
> >> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Philippe Mathieu-Daudé]

On Wed, May 30, 2018 at 1:42 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
> On Wed, May 30, 2018 at 12:12:55AM -0300, Philippe Mathieu-Daudé wrote:
>> Hi Cornelia,
>>
>> On 05/29/2018 08:40 AM, Cornelia Huck wrote:
>> > On Mon, 28 May 2018 20:27:07 -0300
>> > Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>> >
>> >> Code change produced with:
>> >>     $ git grep '#include "exec/exec-all.h"' | \
>> >>       cut -d: -f-1 | \
>> >>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \
>> >
>> > Hm, does this expression catch all files that need to include
>> > exec-all.h? The resulting patch seems fine, though.
>>
>> No, not all :/
>> I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
>> more errors appear. In 2 more steps I added "cpu_address_space_init|"
>> then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
>> goal than trying to build a regex to explode function/struct names from
>> headers. This is a clever way to do it for long term command reuse taken
>> from commit messages...
>
> Brutebuilding isn't a good way to find unused includes, some other header
> might pull in an include you are trying to remove for its own purposes.
> If you want to try brutebuilding you must also verify that's
> not the case - e.g. look at the dependency file generated.

Hmm you mean the .d files in the build dir?

i.e.
$ find lm32-softmmu -name \*.d -exec fgrep -L exec-all.h {} \; | sed
-e 's/.*-softmmu\/\(.*\)d$/\1c/'
dump.c
numa.c
tcg/tcg-common.c
tcg/optimize.c
tcg/tcg-op-gvec.c
tcg/tcg-op-vec.c
accel/tcg/tcg-runtime-gvec.c
accel/tcg/tcg-all.c
accel/accel.c
accel/stubs/whpx-stub.c
accel/stubs/hvf-stub.c
accel/stubs/kvm-stub.c
accel/stubs/hax-stub.c
hw/lm32/milkymist.c
hw/lm32/lm32_boards.c
hw/core/generic-loader.c
...

Then look why each .c included it?

>
>> >>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
>> >>
>> >> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Re: [Qemu-devel] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Philippe Mathieu-Daudé]

Le mer. 30 mai 2018 02:50, Philippe Mathieu-Daudé <f4bug@amsat.org> a
écrit :

> On Wed, May 30, 2018 at 1:42 AM, Michael S. Tsirkin <mst@redhat.com>
> wrote:
> > On Wed, May 30, 2018 at 12:12:55AM -0300, Philippe Mathieu-Daudé wrote:
> >> Hi Cornelia,
> >>
> >> On 05/29/2018 08:40 AM, Cornelia Huck wrote:
> >> > On Mon, 28 May 2018 20:27:07 -0300
> >> > Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> >> >
> >> >> Code change produced with:
> >> >>     $ git grep '#include "exec/exec-all.h"' | \
> >> >>       cut -d: -f-1 | \
> >> >>       xargs egrep -L
> "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)"
> | \
> >> >
> >> > Hm, does this expression catch all files that need to include
> >> > exec-all.h? The resulting patch seems fine, though.
> >>
> >> No, not all :/
> >> I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
> >> more errors appear. In 2 more steps I added "cpu_address_space_init|"
> >> then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
> >> goal than trying to build a regex to explode function/struct names from
> >> headers. This is a clever way to do it for long term command reuse taken
> >> from commit messages...
> >
> > Brutebuilding isn't a good way to find unused includes, some other header
> > might pull in an include you are trying to remove for its own purposes.
> > If you want to try brutebuilding you must also verify that's
> > not the case - e.g. look at the dependency file generated.
>

I think I get it for headers, but here I'm only modifying .c source files.
I'll restrict the shell command to .c


> Hmm you mean the .d files in the build dir?
>
> i.e.
> $ find lm32-softmmu -name \*.d -exec fgrep -L exec-all.h {} \; | sed
> -e 's/.*-softmmu\/\(.*\)d$/\1c/'
> dump.c
> numa.c
> tcg/tcg-common.c
> tcg/optimize.c
> tcg/tcg-op-gvec.c
> tcg/tcg-op-vec.c
> accel/tcg/tcg-runtime-gvec.c
> accel/tcg/tcg-all.c
> accel/accel.c
> accel/stubs/whpx-stub.c
> accel/stubs/hvf-stub.c
> accel/stubs/kvm-stub.c
> accel/stubs/hax-stub.c
> hw/lm32/milkymist.c
> hw/lm32/lm32_boards.c
> hw/core/generic-loader.c
> ...
>
> Then look why each .c included it?
>
> >
> >> >>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
> >> >>
> >> >> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Michael S. Tsirkin]

On Wed, May 30, 2018 at 03:19:19AM -0300, Philippe Mathieu-Daudé wrote:
> Le mer. 30 mai 2018 02:50, Philippe Mathieu-Daudé <f4bug@amsat.org> a écrit :
> 
>     On Wed, May 30, 2018 at 1:42 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
>     > On Wed, May 30, 2018 at 12:12:55AM -0300, Philippe Mathieu-Daudé wrote:
>     >> Hi Cornelia,
>     >>
>     >> On 05/29/2018 08:40 AM, Cornelia Huck wrote:
>     >> > On Mon, 28 May 2018 20:27:07 -0300
>     >> > Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>     >> >
>     >> >> Code change produced with:
>     >> >>     $ git grep '#include "exec/exec-all.h"' | \
>     >> >>       cut -d: -f-1 | \
>     >> >>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|
>     GETPC|singlestep|TranslationBlock)" | \
>     >> >
>     >> > Hm, does this expression catch all files that need to include
>     >> > exec-all.h? The resulting patch seems fine, though.
>     >>
>     >> No, not all :/
>     >> I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
>     >> more errors appear. In 2 more steps I added "cpu_address_space_init|"
>     >> then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
>     >> goal than trying to build a regex to explode function/struct names from
>     >> headers. This is a clever way to do it for long term command reuse taken
>     >> from commit messages...
>     >
>     > Brutebuilding isn't a good way to find unused includes, some other header
>     > might pull in an include you are trying to remove for its own purposes.
>     > If you want to try brutebuilding you must also verify that's
>     > not the case - e.g. look at the dependency file generated.
> 
> 
> I think I get it for headers, but here I'm only modifying .c source files. 

Same thing - if you call a function from a header, you should include
that header even if some other header happens to pull it in.
Otherwise someone might cleanup that other header and suddenly
your build breaks.



> I'll restrict the shell command to .c 

I don't think it matters.

> 
> 
>     Hmm you mean the .d files in the build dir?
> 
>     i.e.
>     $ find lm32-softmmu -name \*.d -exec fgrep -L exec-all.h {} \; | sed
>     -e 's/.*-softmmu\/\(.*\)d$/\1c/'
>     dump.c
>     numa.c
>     tcg/tcg-common.c
>     tcg/optimize.c
>     tcg/tcg-op-gvec.c
>     tcg/tcg-op-vec.c
>     accel/tcg/tcg-runtime-gvec.c
>     accel/tcg/tcg-all.c
>     accel/accel.c
>     accel/stubs/whpx-stub.c
>     accel/stubs/hvf-stub.c
>     accel/stubs/kvm-stub.c
>     accel/stubs/hax-stub.c
>     hw/lm32/milkymist.c
>     hw/lm32/lm32_boards.c
>     hw/core/generic-loader.c
>     ...
> 
>     Then look why each .c included it?
> 
>     >
>     >> >>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
>     >> >>
>     >> >> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> 

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Paolo Bonzini]

On 30/05/2018 07:50, Philippe Mathieu-Daudé wrote:
>>> No, not all :/
>>> I started with "(cpu_loop_|tlb_|tb_)" then kept brutebuilding until no
>>> more errors appear. In 2 more steps I added "cpu_address_space_init|"
>>> then "|GETPC|singlestep|TranslationBlock". Quick and dirty enough for my
>>> goal than trying to build a regex to explode function/struct names from
>>> headers. This is a clever way to do it for long term command reuse taken
>>> from commit messages...
>> Brutebuilding isn't a good way to find unused includes, some other header
>> might pull in an include you are trying to remove for its own purposes.
>> If you want to try brutebuilding you must also verify that's
>> not the case - e.g. look at the dependency file generated.
> Hmm you mean the .d files in the build dir?

You can also check which include files include this one.  In this case
you can see that brute-building was more or less enough:

$ git grep -l exec-all -- '*.h'
accel/tcg/translate-all.h
include/exec/tb-lookup.h
include/exec/translator.h
linux-user/qemu.h
target/ppc/helper_regs.h

Leaving aside linux-user/qemu.h, let's check which files include one of
those headers, but they do not include exec/exec-all.h:

$ git grep -L exec-all \
   $(git grep -lFf <(git grep -l exec-all -- '*.h' | \
     grep -v qemu.h | sed 's,.*/,,'))
linux-user/mmap.c
target/arm/translate.h
target/ppc/int_helper.c
trace/control-target.c

I'll send some patches shortly to fix up what's left.

Paolo

Re: [Qemu-arm] [PATCH v4 09/21] target: Do not include "exec/exec-all.h" if it is not necessary

[Cornelia Huck]

On Mon, 28 May 2018 20:27:07 -0300
Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:

> Code change produced with:
>     $ git grep '#include "exec/exec-all.h"' | \
>       cut -d: -f-1 | \
>       xargs egrep -L "(cpu_address_space_init|cpu_loop_|tlb_|tb_|GETPC|singlestep|TranslationBlock)" | \
>       xargs sed -i.bak '/#include "exec\/exec-all.h"/d'
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  bsd-user/qemu.h                        | 1 -
>  target/arm/arm_ldst.h                  | 1 -
>  hw/i386/kvmvapic.c                     | 1 -
>  target/arm/arm-powerctl.c              | 1 -
>  target/arm/crypto_helper.c             | 1 -
>  target/arm/iwmmxt_helper.c             | 1 -
>  target/arm/neon_helper.c               | 1 -
>  target/arm/psci.c                      | 1 -
>  target/arm/vec_helper.c                | 1 -
>  target/cris/cpu.c                      | 1 -
>  target/hppa/helper.c                   | 1 -
>  target/hppa/int_helper.c               | 1 -
>  target/i386/hax-all.c                  | 1 -
>  target/i386/hax-mem.c                  | 1 -
>  target/i386/hax-windows.c              | 1 -
>  target/i386/hvf/hvf.c                  | 1 -
>  target/i386/hvf/x86_task.c             | 1 -
>  target/i386/whpx-all.c                 | 1 -
>  target/lm32/cpu.c                      | 1 -
>  target/m68k/cpu.c                      | 1 -
>  target/moxie/cpu.c                     | 1 -
>  target/moxie/mmu.c                     | 1 -
>  target/openrisc/cpu.c                  | 1 -
>  target/ppc/int_helper.c                | 1 -
>  target/s390x/cpu.c                     | 1 -
>  target/s390x/diag.c                    | 1 -
>  target/s390x/helper.c                  | 1 -
>  target/tilegx/cpu.c                    | 1 -
>  target/xtensa/core-dc232b.c            | 1 -
>  target/xtensa/core-dc233c.c            | 1 -
>  target/xtensa/core-de212.c             | 1 -
>  target/xtensa/core-fsf.c               | 1 -
>  target/xtensa/core-sample_controller.c | 1 -
>  target/xtensa/cpu.c                    | 1 -
>  tcg/tcg-op-vec.c                       | 1 -
>  target/xtensa/import_core.sh           | 1 -
>  36 files changed, 36 deletions(-)
> 

However you arrived at it, this looks sane, so

Acked-by: Cornelia Huck <cohuck@redhat.com>

[Qemu-devel] [PATCH v4 11/21] hw: Do not include "exec/address-spaces.h" if it is not necessary

[Philippe Mathieu-Daudé]

Code change produced with:
    $ git grep '#include "exec/address-spaces.h"' hw include/hw | \
      cut -d: -f-1 | \
      xargs egrep -L "(get_system_|address_space_)" | \
      xargs sed -i.bak '/#include "exec\/address-spaces.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 include/hw/arm/allwinner-a10.h       | 1 -
 include/hw/arm/bcm2835_peripherals.h | 1 -
 include/hw/display/bcm2835_fb.h      | 1 -
 include/hw/dma/bcm2835_dma.h         | 1 -
 include/hw/misc/bcm2835_mbox.h       | 1 -
 include/hw/misc/bcm2835_property.h   | 1 -
 include/hw/sh4/sh_intc.h             | 1 -
 include/hw/virtio/virtio-access.h    | 1 -
 hw/arm/bcm2836.c                     | 1 -
 hw/arm/xlnx-zcu102.c                 | 1 -
 hw/block/onenand.c                   | 1 -
 hw/block/pflash_cfi01.c              | 1 -
 hw/block/pflash_cfi02.c              | 1 -
 hw/char/mcf_uart.c                   | 1 -
 hw/char/serial.c                     | 1 -
 hw/char/sh_serial.c                  | 1 -
 hw/core/loader-fit.c                 | 1 -
 hw/core/platform-bus.c               | 1 -
 hw/display/sm501.c                   | 1 -
 hw/m68k/mcf5206.c                    | 1 -
 hw/m68k/mcf_intc.c                   | 1 -
 hw/misc/arm_integrator_debug.c       | 1 -
 hw/net/mcf_fec.c                     | 1 -
 hw/net/ne2000-isa.c                  | 1 -
 hw/pci-host/versatile.c              | 1 -
 hw/riscv/riscv_htif.c                | 1 -
 hw/sh4/sh7750.c                      | 1 -
 hw/timer/sh_timer.c                  | 1 -
 28 files changed, 28 deletions(-)

diff --git a/include/hw/arm/allwinner-a10.h b/include/hw/arm/allwinner-a10.h
index 6b32a99e21..efb8fc8123 100644
--- a/include/hw/arm/allwinner-a10.h
+++ b/include/hw/arm/allwinner-a10.h
@@ -11,7 +11,6 @@
 #include "hw/ide/ahci.h"
 
 #include "sysemu/sysemu.h"
-#include "exec/address-spaces.h"
 
 
 #define AW_A10_PIC_REG_BASE     0x01c20400
diff --git a/include/hw/arm/bcm2835_peripherals.h b/include/hw/arm/bcm2835_peripherals.h
index 122b286de7..f5b193f670 100644
--- a/include/hw/arm/bcm2835_peripherals.h
+++ b/include/hw/arm/bcm2835_peripherals.h
@@ -12,7 +12,6 @@
 #define BCM2835_PERIPHERALS_H
 
 #include "qemu-common.h"
-#include "exec/address-spaces.h"
 #include "hw/sysbus.h"
 #include "hw/char/bcm2835_aux.h"
 #include "hw/display/bcm2835_fb.h"
diff --git a/include/hw/display/bcm2835_fb.h b/include/hw/display/bcm2835_fb.h
index 9a12d7afa2..ae0a3807f2 100644
--- a/include/hw/display/bcm2835_fb.h
+++ b/include/hw/display/bcm2835_fb.h
@@ -12,7 +12,6 @@
 #define BCM2835_FB_H
 
 #include "hw/sysbus.h"
-#include "exec/address-spaces.h"
 #include "ui/console.h"
 
 #define TYPE_BCM2835_FB "bcm2835-fb"
diff --git a/include/hw/dma/bcm2835_dma.h b/include/hw/dma/bcm2835_dma.h
index 75312e2e17..60138f4d31 100644
--- a/include/hw/dma/bcm2835_dma.h
+++ b/include/hw/dma/bcm2835_dma.h
@@ -7,7 +7,6 @@
 #define BCM2835_DMA_H
 
 #include "qemu-common.h"
-#include "exec/address-spaces.h"
 #include "hw/sysbus.h"
 
 typedef struct {
diff --git a/include/hw/misc/bcm2835_mbox.h b/include/hw/misc/bcm2835_mbox.h
index f4e9ff9ef6..7e8f3ce86d 100644
--- a/include/hw/misc/bcm2835_mbox.h
+++ b/include/hw/misc/bcm2835_mbox.h
@@ -8,7 +8,6 @@
 
 #include "bcm2835_mbox_defs.h"
 #include "hw/sysbus.h"
-#include "exec/address-spaces.h"
 
 #define TYPE_BCM2835_MBOX "bcm2835-mbox"
 #define BCM2835_MBOX(obj) \
diff --git a/include/hw/misc/bcm2835_property.h b/include/hw/misc/bcm2835_property.h
index edcab603ce..11be0dbeac 100644
--- a/include/hw/misc/bcm2835_property.h
+++ b/include/hw/misc/bcm2835_property.h
@@ -7,7 +7,6 @@
 #define BCM2835_PROPERTY_H
 
 #include "hw/sysbus.h"
-#include "exec/address-spaces.h"
 #include "net/net.h"
 #include "hw/display/bcm2835_fb.h"
 
diff --git a/include/hw/sh4/sh_intc.h b/include/hw/sh4/sh_intc.h
index 7913bc48a2..fbcee94ed7 100644
--- a/include/hw/sh4/sh_intc.h
+++ b/include/hw/sh4/sh_intc.h
@@ -3,7 +3,6 @@
 
 #include "qemu-common.h"
 #include "hw/irq.h"
-#include "exec/address-spaces.h"
 
 typedef unsigned char intc_enum;
 
diff --git a/include/hw/virtio/virtio-access.h b/include/hw/virtio/virtio-access.h
index 2e92074bd1..bdf58f3119 100644
--- a/include/hw/virtio/virtio-access.h
+++ b/include/hw/virtio/virtio-access.h
@@ -18,7 +18,6 @@
 
 #include "hw/virtio/virtio.h"
 #include "hw/virtio/virtio-bus.h"
-#include "exec/address-spaces.h"
 
 #if defined(TARGET_PPC64) || defined(TARGET_ARM)
 #define LEGACY_VIRTIO_IS_BIENDIAN 1
diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c
index 3c4b44a53e..6805a7d7c8 100644
--- a/hw/arm/bcm2836.c
+++ b/hw/arm/bcm2836.c
@@ -15,7 +15,6 @@
 #include "hw/arm/bcm2836.h"
 #include "hw/arm/raspi_platform.h"
 #include "hw/sysbus.h"
-#include "exec/address-spaces.h"
 
 /* Peripheral base address seen by the CPU */
 #define BCM2836_PERI_BASE       0x3F000000
diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c
index b126cf148b..c70278c8c1 100644
--- a/hw/arm/xlnx-zcu102.c
+++ b/hw/arm/xlnx-zcu102.c
@@ -22,7 +22,6 @@
 #include "hw/arm/xlnx-zynqmp.h"
 #include "hw/boards.h"
 #include "qemu/error-report.h"
-#include "exec/address-spaces.h"
 #include "qemu/log.h"
 #include "sysemu/qtest.h"
 
diff --git a/hw/block/onenand.c b/hw/block/onenand.c
index ed77f859e9..ab0c7ea1b3 100644
--- a/hw/block/onenand.c
+++ b/hw/block/onenand.c
@@ -27,7 +27,6 @@
 #include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "exec/memory.h"
-#include "exec/address-spaces.h"
 #include "hw/sysbus.h"
 #include "qemu/error-report.h"
 
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 2e8284001d..e4b5b3c273 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -43,7 +43,6 @@
 #include "qapi/error.h"
 #include "qemu/timer.h"
 #include "qemu/bitops.h"
-#include "exec/address-spaces.h"
 #include "qemu/host-utils.h"
 #include "qemu/log.h"
 #include "hw/sysbus.h"
diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index 75d1ae1026..a8b3f7f978 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -41,7 +41,6 @@
 #include "qapi/error.h"
 #include "qemu/timer.h"
 #include "sysemu/block-backend.h"
-#include "exec/address-spaces.h"
 #include "qemu/host-utils.h"
 #include "hw/sysbus.h"
 
diff --git a/hw/char/mcf_uart.c b/hw/char/mcf_uart.c
index faae083e78..787f985db6 100644
--- a/hw/char/mcf_uart.c
+++ b/hw/char/mcf_uart.c
@@ -10,7 +10,6 @@
 #include "hw/sysbus.h"
 #include "hw/m68k/mcf.h"
 #include "chardev/char-fe.h"
-#include "exec/address-spaces.h"
 
 typedef struct {
     SysBusDevice parent_obj;
diff --git a/hw/char/serial.c b/hw/char/serial.c
index 2c080c9862..605b0d02f9 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -28,7 +28,6 @@
 #include "chardev/char-serial.h"
 #include "qapi/error.h"
 #include "qemu/timer.h"
-#include "exec/address-spaces.h"
 #include "qemu/error-report.h"
 
 //#define DEBUG_SERIAL
diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c
index 835b5378a0..373a40595f 100644
--- a/hw/char/sh_serial.c
+++ b/hw/char/sh_serial.c
@@ -28,7 +28,6 @@
 #include "hw/hw.h"
 #include "hw/sh4/sh.h"
 #include "chardev/char-fe.h"
-#include "exec/address-spaces.h"
 #include "qapi/error.h"
 
 //#define DEBUG_SERIAL
diff --git a/hw/core/loader-fit.c b/hw/core/loader-fit.c
index 0c4a7207f4..6387854b54 100644
--- a/hw/core/loader-fit.c
+++ b/hw/core/loader-fit.c
@@ -18,7 +18,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "exec/address-spaces.h"
 #include "exec/memory.h"
 #include "hw/loader.h"
 #include "hw/loader-fit.h"
diff --git a/hw/core/platform-bus.c b/hw/core/platform-bus.c
index 807cb5ccda..e473a44746 100644
--- a/hw/core/platform-bus.c
+++ b/hw/core/platform-bus.c
@@ -21,7 +21,6 @@
 
 #include "qemu/osdep.h"
 #include "hw/platform-bus.h"
-#include "exec/address-spaces.h"
 #include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
 
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index f4bb33c279..e47be99451 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -36,7 +36,6 @@
 #include "hw/pci/pci.h"
 #include "qemu/range.h"
 #include "ui/pixel_ops.h"
-#include "exec/address-spaces.h"
 
 /*
  * Status: 2010/05/07
diff --git a/hw/m68k/mcf5206.c b/hw/m68k/mcf5206.c
index 6ad1e4bd2d..7abd84ac47 100644
--- a/hw/m68k/mcf5206.c
+++ b/hw/m68k/mcf5206.c
@@ -14,7 +14,6 @@
 #include "qemu/timer.h"
 #include "hw/ptimer.h"
 #include "sysemu/sysemu.h"
-#include "exec/address-spaces.h"
 
 /* General purpose timer module.  */
 typedef struct {
diff --git a/hw/m68k/mcf_intc.c b/hw/m68k/mcf_intc.c
index 8198afac1e..393ce284a2 100644
--- a/hw/m68k/mcf_intc.c
+++ b/hw/m68k/mcf_intc.c
@@ -11,7 +11,6 @@
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "hw/m68k/mcf.h"
-#include "exec/address-spaces.h"
 
 #define TYPE_MCF_INTC "mcf-intc"
 #define MCF_INTC(obj) OBJECT_CHECK(mcf_intc_state, (obj), TYPE_MCF_INTC)
diff --git a/hw/misc/arm_integrator_debug.c b/hw/misc/arm_integrator_debug.c
index 8a5f29559d..533e6e3208 100644
--- a/hw/misc/arm_integrator_debug.c
+++ b/hw/misc/arm_integrator_debug.c
@@ -17,7 +17,6 @@
 #include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
-#include "exec/address-spaces.h"
 #include "hw/misc/arm_integrator_debug.h"
 #include "qemu/log.h"
 
diff --git a/hw/net/mcf_fec.c b/hw/net/mcf_fec.c
index bfa6b4bcce..0091e4ecdd 100644
--- a/hw/net/mcf_fec.c
+++ b/hw/net/mcf_fec.c
@@ -14,7 +14,6 @@
 #include "hw/sysbus.h"
 /* For crc32 */
 #include <zlib.h>
-#include "exec/address-spaces.h"
 
 //#define DEBUG_FEC 1
 
diff --git a/hw/net/ne2000-isa.c b/hw/net/ne2000-isa.c
index 70e5c1d3d4..c7fdeb0f6c 100644
--- a/hw/net/ne2000-isa.c
+++ b/hw/net/ne2000-isa.c
@@ -27,7 +27,6 @@
 #include "hw/qdev.h"
 #include "ne2000.h"
 #include "sysemu/sysemu.h"
-#include "exec/address-spaces.h"
 #include "qapi/error.h"
 #include "qapi/visitor.h"
 
diff --git a/hw/pci-host/versatile.c b/hw/pci-host/versatile.c
index d0b02bdc47..7b19078c80 100644
--- a/hw/pci-host/versatile.c
+++ b/hw/pci-host/versatile.c
@@ -12,7 +12,6 @@
 #include "hw/pci/pci.h"
 #include "hw/pci/pci_bus.h"
 #include "hw/pci/pci_host.h"
-#include "exec/address-spaces.h"
 #include "qemu/log.h"
 
 /* Old and buggy versions of QEMU used the wrong mapping from
diff --git a/hw/riscv/riscv_htif.c b/hw/riscv/riscv_htif.c
index f73512941f..4f7b11dc37 100644
--- a/hw/riscv/riscv_htif.c
+++ b/hw/riscv/riscv_htif.c
@@ -29,7 +29,6 @@
 #include "chardev/char-fe.h"
 #include "hw/riscv/riscv_htif.h"
 #include "qemu/timer.h"
-#include "exec/address-spaces.h"
 #include "qemu/error-report.h"
 
 #define RISCV_DEBUG_HTIF 0
diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c
index 5a7d47d31e..2dc07a904b 100644
--- a/hw/sh4/sh7750.c
+++ b/hw/sh4/sh7750.c
@@ -31,7 +31,6 @@
 #include "hw/sh4/sh_intc.h"
 #include "cpu.h"
 #include "exec/exec-all.h"
-#include "exec/address-spaces.h"
 
 #define NB_DEVICES 4
 
diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c
index 9afb2d048c..5f8736cf10 100644
--- a/hw/timer/sh_timer.c
+++ b/hw/timer/sh_timer.c
@@ -13,7 +13,6 @@
 #include "hw/sh4/sh.h"
 #include "qemu/timer.h"
 #include "qemu/main-loop.h"
-#include "exec/address-spaces.h"
 #include "hw/ptimer.h"
 
 //#define DEBUG_TIMER
-- 
2.17.0

[Qemu-devel] [PATCH v4 12/21] hw: Do not include "sysemu/block-backend.h" if it is not necessary

[Philippe Mathieu-Daudé]

Remove those unneeded includes to speed up the compilation
process a little bit. (Continue 7eceff5b5a1fa cleanup)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/collie.c                          | 1 -
 hw/arm/gumstix.c                         | 1 -
 hw/arm/mainstone.c                       | 1 -
 hw/arm/nseries.c                         | 1 -
 hw/arm/omap1.c                           | 1 -
 hw/arm/omap2.c                           | 1 -
 hw/arm/omap_sx1.c                        | 1 -
 hw/arm/pxa2xx.c                          | 1 -
 hw/arm/spitz.c                           | 1 -
 hw/arm/versatilepb.c                     | 1 -
 hw/arm/vexpress.c                        | 1 -
 hw/arm/virt.c                            | 1 -
 hw/arm/xilinx_zynq.c                     | 1 -
 hw/arm/z2.c                              | 1 -
 hw/block/dataplane/virtio-blk.c          | 1 -
 hw/block/virtio-blk.c                    | 1 -
 hw/core/qdev-properties.c                | 1 -
 hw/cris/axis_dev88.c                     | 1 -
 hw/display/tc6393xb.c                    | 1 -
 hw/ide/pci.c                             | 1 -
 hw/ide/via.c                             | 1 -
 hw/isa/isa-superio.c                     | 1 -
 hw/lm32/lm32_boards.c                    | 1 -
 hw/lm32/milkymist.c                      | 1 -
 hw/microblaze/petalogix_ml605_mmu.c      | 1 -
 hw/microblaze/petalogix_s3adsp1800_mmu.c | 1 -
 hw/mips/mips_r4k.c                       | 1 -
 hw/ppc/spapr.c                           | 1 -
 hw/ppc/virtex_ml507.c                    | 2 --
 hw/s390x/virtio-ccw.c                    | 1 -
 hw/scsi/mptsas.c                         | 1 -
 hw/sd/pl181.c                            | 1 -
 hw/sd/sdhci.c                            | 1 -
 hw/sd/ssi-sd.c                           | 1 -
 hw/sh4/r2d.c                             | 1 -
 hw/virtio/virtio-pci.c                   | 1 -
 hw/xen/xen_devconfig.c                   | 1 -
 hw/xtensa/xtfpga.c                       | 1 -
 38 files changed, 39 deletions(-)

diff --git a/hw/arm/collie.c b/hw/arm/collie.c
index f8c566e2e5..48b732c176 100644
--- a/hw/arm/collie.c
+++ b/hw/arm/collie.c
@@ -16,7 +16,6 @@
 #include "strongarm.h"
 #include "hw/arm/arm.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "cpu.h"
 
diff --git a/hw/arm/gumstix.c b/hw/arm/gumstix.c
index ea2a3c532d..56cb763c4e 100644
--- a/hw/arm/gumstix.c
+++ b/hw/arm/gumstix.c
@@ -42,7 +42,6 @@
 #include "hw/block/flash.h"
 #include "hw/devices.h"
 #include "hw/boards.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
 #include "cpu.h"
diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c
index 4215c025fc..0beb5c426b 100644
--- a/hw/arm/mainstone.c
+++ b/hw/arm/mainstone.c
@@ -21,7 +21,6 @@
 #include "hw/devices.h"
 #include "hw/boards.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "hw/sysbus.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index 32687afced..906b7ca22d 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -35,7 +35,6 @@
 #include "hw/hw.h"
 #include "hw/bt.h"
 #include "hw/loader.h"
-#include "sysemu/block-backend.h"
 #include "hw/sysbus.h"
 #include "qemu/log.h"
 #include "exec/address-spaces.h"
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index e54c1f8f99..854996c1ac 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -28,7 +28,6 @@
 #include "hw/arm/omap.h"
 #include "sysemu/sysemu.h"
 #include "hw/arm/soc_dma.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "qemu/range.h"
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index b8d0910a1f..cc4250b7da 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -23,7 +23,6 @@
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "cpu.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "hw/boards.h"
diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c
index eccc19c77b..84550f0236 100644
--- a/hw/arm/omap_sx1.c
+++ b/hw/arm/omap_sx1.c
@@ -33,7 +33,6 @@
 #include "hw/boards.h"
 #include "hw/arm/arm.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/qtest.h"
 #include "exec/address-spaces.h"
 #include "cpu.h"
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index a2803fdee4..b67b0cefb6 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -19,7 +19,6 @@
 #include "hw/i2c/i2c.h"
 #include "hw/ssi/ssi.h"
 #include "chardev/char-fe.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "qemu/cutils.h"
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index e419e3c00e..3cc27a1e44 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -27,7 +27,6 @@
 #include "hw/audio/wm8750.h"
 #include "audio/audio.h"
 #include "hw/boards.h"
-#include "sysemu/block-backend.h"
 #include "hw/sysbus.h"
 #include "exec/address-spaces.h"
 #include "cpu.h"
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index e01e3192ff..a5a06b6d40 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -19,7 +19,6 @@
 #include "hw/pci/pci.h"
 #include "hw/i2c/i2c.h"
 #include "hw/boards.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "hw/block/flash.h"
 #include "qemu/error-report.h"
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index f1e33c8a36..5bfe2e4348 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -35,7 +35,6 @@
 #include "hw/boards.h"
 #include "hw/loader.h"
 #include "exec/address-spaces.h"
-#include "sysemu/block-backend.h"
 #include "hw/block/flash.h"
 #include "sysemu/device_tree.h"
 #include "qemu/error-report.h"
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index a3a28e20e8..3aa19b2935 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -38,7 +38,6 @@
 #include "hw/vfio/vfio-amd-xgbe.h"
 #include "hw/devices.h"
 #include "net/net.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/numa.h"
 #include "sysemu/sysemu.h"
diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c
index 899a26326f..f1496d2927 100644
--- a/hw/arm/xilinx_zynq.c
+++ b/hw/arm/xilinx_zynq.c
@@ -26,7 +26,6 @@
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "hw/loader.h"
 #include "hw/misc/zynq-xadc.h"
 #include "hw/ssi/ssi.h"
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index 730a5392e9..697a822f1e 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -21,7 +21,6 @@
 #include "hw/boards.h"
 #include "sysemu/sysemu.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "ui/console.h"
 #include "hw/audio/wm8750.h"
 #include "audio/audio.h"
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c
index 101f32cf66..d648aeb73b 100644
--- a/hw/block/dataplane/virtio-blk.c
+++ b/hw/block/dataplane/virtio-blk.c
@@ -19,7 +19,6 @@
 #include "qemu/thread.h"
 #include "qemu/error-report.h"
 #include "hw/virtio/virtio-access.h"
-#include "sysemu/block-backend.h"
 #include "hw/virtio/virtio-blk.h"
 #include "virtio-blk.h"
 #include "block/aio.h"
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index b1532e4e91..50b5c869e3 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -18,7 +18,6 @@
 #include "qemu/error-report.h"
 #include "trace.h"
 #include "hw/block/block.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "hw/virtio/virtio-blk.h"
 #include "dataplane/virtio-blk.h"
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 5bbc2d98b5..989778ab7f 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -5,7 +5,6 @@
 #include "hw/pci/pci.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/error-report.h"
-#include "sysemu/block-backend.h"
 #include "hw/block/block.h"
 #include "net/hub.h"
 #include "qapi/visitor.h"
diff --git a/hw/cris/axis_dev88.c b/hw/cris/axis_dev88.c
index 409f3d581a..56ee398ee5 100644
--- a/hw/cris/axis_dev88.c
+++ b/hw/cris/axis_dev88.c
@@ -34,7 +34,6 @@
 #include "hw/loader.h"
 #include "elf.h"
 #include "boot.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
 #include "sysemu/sysemu.h"
diff --git a/hw/display/tc6393xb.c b/hw/display/tc6393xb.c
index 464465b7c2..8392e59493 100644
--- a/hw/display/tc6393xb.c
+++ b/hw/display/tc6393xb.c
@@ -18,7 +18,6 @@
 #include "hw/block/flash.h"
 #include "ui/console.h"
 #include "ui/pixel_ops.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 
 #define IRQ_TC6393_NAND		0
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 1ab0a892d0..fe1ceeb0cd 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -26,7 +26,6 @@
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "hw/isa/isa.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/dma.h"
 #include "qemu/error-report.h"
 #include "hw/ide/pci.h"
diff --git a/hw/ide/via.c b/hw/ide/via.c
index 117ac4d95e..238f038d72 100644
--- a/hw/ide/via.c
+++ b/hw/ide/via.c
@@ -27,7 +27,6 @@
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "hw/isa/isa.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/dma.h"
 
diff --git a/hw/isa/isa-superio.c b/hw/isa/isa-superio.c
index 76286c81a1..9359be7008 100644
--- a/hw/isa/isa-superio.c
+++ b/hw/isa/isa-superio.c
@@ -13,7 +13,6 @@
 #include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "sysemu/sysemu.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "chardev/char.h"
 #include "hw/isa/superio.h"
diff --git a/hw/lm32/lm32_boards.c b/hw/lm32/lm32_boards.c
index 907e875d02..167058348e 100644
--- a/hw/lm32/lm32_boards.c
+++ b/hw/lm32/lm32_boards.c
@@ -27,7 +27,6 @@
 #include "hw/devices.h"
 #include "hw/boards.h"
 #include "hw/loader.h"
-#include "sysemu/block-backend.h"
 #include "elf.h"
 #include "lm32_hwsetup.h"
 #include "lm32.h"
diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c
index f9688e059e..c36bbc4ae2 100644
--- a/hw/lm32/milkymist.c
+++ b/hw/lm32/milkymist.c
@@ -30,7 +30,6 @@
 #include "hw/boards.h"
 #include "hw/loader.h"
 #include "elf.h"
-#include "sysemu/block-backend.h"
 #include "milkymist-hw.h"
 #include "lm32.h"
 #include "exec/address-spaces.h"
diff --git a/hw/microblaze/petalogix_ml605_mmu.c b/hw/microblaze/petalogix_ml605_mmu.c
index cf6bf3f32a..6c4a544eac 100644
--- a/hw/microblaze/petalogix_ml605_mmu.c
+++ b/hw/microblaze/petalogix_ml605_mmu.c
@@ -36,7 +36,6 @@
 #include "sysemu/sysemu.h"
 #include "hw/devices.h"
 #include "hw/boards.h"
-#include "sysemu/block-backend.h"
 #include "hw/char/serial.h"
 #include "exec/address-spaces.h"
 #include "hw/ssi/ssi.h"
diff --git a/hw/microblaze/petalogix_s3adsp1800_mmu.c b/hw/microblaze/petalogix_s3adsp1800_mmu.c
index 1186002a76..0da3e62102 100644
--- a/hw/microblaze/petalogix_s3adsp1800_mmu.c
+++ b/hw/microblaze/petalogix_s3adsp1800_mmu.c
@@ -34,7 +34,6 @@
 #include "sysemu/sysemu.h"
 #include "hw/devices.h"
 #include "hw/boards.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "hw/char/xilinx_uartlite.h"
 
diff --git a/hw/mips/mips_r4k.c b/hw/mips/mips_r4k.c
index e04b49d3c5..e5cf8ed1a3 100644
--- a/hw/mips/mips_r4k.c
+++ b/hw/mips/mips_r4k.c
@@ -30,7 +30,6 @@
 #include "hw/timer/mc146818rtc.h"
 #include "hw/input/i8042.h"
 #include "hw/timer/i8254.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 #include "sysemu/qtest.h"
 #include "qemu/error-report.h"
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index ebf30dd60b..2e910428f3 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -35,7 +35,6 @@
 #include "elf.h"
 #include "net/net.h"
 #include "sysemu/device_tree.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/cpus.h"
 #include "sysemu/hw_accel.h"
 #include "kvm_ppc.h"
diff --git a/hw/ppc/virtex_ml507.c b/hw/ppc/virtex_ml507.c
index a80cbdd7ee..b4bb90d50b 100644
--- a/hw/ppc/virtex_ml507.c
+++ b/hw/ppc/virtex_ml507.c
@@ -44,8 +44,6 @@
 #include "hw/ppc/ppc4xx.h"
 #include "ppc405.h"
 
-#include "sysemu/block-backend.h"
-
 #define EPAPR_MAGIC    (0x45504150)
 #define FLASH_SIZE     (16 * 1024 * 1024)
 
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 22df33b509..b68798ac52 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -13,7 +13,6 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/kvm.h"
diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
index 3f061f3f68..4176e871e1 100644
--- a/hw/scsi/mptsas.c
+++ b/hw/scsi/mptsas.c
@@ -26,7 +26,6 @@
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "sysemu/dma.h"
-#include "sysemu/block-backend.h"
 #include "hw/pci/msi.h"
 #include "qemu/iov.h"
 #include "hw/scsi/scsi.h"
diff --git a/hw/sd/pl181.c b/hw/sd/pl181.c
index 3ba1f7dd23..1cc94dbfdf 100644
--- a/hw/sd/pl181.c
+++ b/hw/sd/pl181.c
@@ -8,7 +8,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "hw/sysbus.h"
 #include "hw/sd/sd.h"
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 63c44a4ee8..b65403947b 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -26,7 +26,6 @@
 #include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "sysemu/dma.h"
 #include "qemu/timer.h"
diff --git a/hw/sd/ssi-sd.c b/hw/sd/ssi-sd.c
index ae04b6641b..96542ecd62 100644
--- a/hw/sd/ssi-sd.c
+++ b/hw/sd/ssi-sd.c
@@ -11,7 +11,6 @@
  */
 
 #include "qemu/osdep.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 #include "hw/ssi/ssi.h"
 #include "hw/sd/sd.h"
diff --git a/hw/sh4/r2d.c b/hw/sh4/r2d.c
index 6b01d6eed8..8fe8766eb9 100644
--- a/hw/sh4/r2d.c
+++ b/hw/sh4/r2d.c
@@ -40,7 +40,6 @@
 #include "hw/loader.h"
 #include "hw/usb.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "exec/address-spaces.h"
 
 #define FLASH_BASE 0x00000000
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 5eb0c323ca..3a01fe90f0 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -32,7 +32,6 @@
 #include "hw/pci/msix.h"
 #include "hw/loader.h"
 #include "sysemu/kvm.h"
-#include "sysemu/block-backend.h"
 #include "virtio-pci.h"
 #include "qemu/range.h"
 #include "hw/virtio/virtio-bus.h"
diff --git a/hw/xen/xen_devconfig.c b/hw/xen/xen_devconfig.c
index fac9d3fcdc..aebc19bd71 100644
--- a/hw/xen/xen_devconfig.c
+++ b/hw/xen/xen_devconfig.c
@@ -1,7 +1,6 @@
 #include "qemu/osdep.h"
 #include "hw/xen/xen_backend.h"
 #include "qemu/option.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 
 /* ------------------------------------------------------------- */
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 63734c70ec..5dc13034f9 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -38,7 +38,6 @@
 #include "net/net.h"
 #include "hw/sysbus.h"
 #include "hw/block/flash.h"
-#include "sysemu/block-backend.h"
 #include "chardev/char.h"
 #include "sysemu/device_tree.h"
 #include "qemu/error-report.h"
-- 
2.17.0

Re: [Qemu-arm] [PATCH v4 12/21] hw: Do not include "sysemu/block-backend.h" if it is not necessary

[Cornelia Huck]

On Mon, 28 May 2018 20:27:10 -0300
Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:

> Remove those unneeded includes to speed up the compilation
> process a little bit. (Continue 7eceff5b5a1fa cleanup)
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  hw/arm/collie.c                          | 1 -
>  hw/arm/gumstix.c                         | 1 -
>  hw/arm/mainstone.c                       | 1 -
>  hw/arm/nseries.c                         | 1 -
>  hw/arm/omap1.c                           | 1 -
>  hw/arm/omap2.c                           | 1 -
>  hw/arm/omap_sx1.c                        | 1 -
>  hw/arm/pxa2xx.c                          | 1 -
>  hw/arm/spitz.c                           | 1 -
>  hw/arm/versatilepb.c                     | 1 -
>  hw/arm/vexpress.c                        | 1 -
>  hw/arm/virt.c                            | 1 -
>  hw/arm/xilinx_zynq.c                     | 1 -
>  hw/arm/z2.c                              | 1 -
>  hw/block/dataplane/virtio-blk.c          | 1 -
>  hw/block/virtio-blk.c                    | 1 -
>  hw/core/qdev-properties.c                | 1 -
>  hw/cris/axis_dev88.c                     | 1 -
>  hw/display/tc6393xb.c                    | 1 -
>  hw/ide/pci.c                             | 1 -
>  hw/ide/via.c                             | 1 -
>  hw/isa/isa-superio.c                     | 1 -
>  hw/lm32/lm32_boards.c                    | 1 -
>  hw/lm32/milkymist.c                      | 1 -
>  hw/microblaze/petalogix_ml605_mmu.c      | 1 -
>  hw/microblaze/petalogix_s3adsp1800_mmu.c | 1 -
>  hw/mips/mips_r4k.c                       | 1 -
>  hw/ppc/spapr.c                           | 1 -
>  hw/ppc/virtex_ml507.c                    | 2 --
>  hw/s390x/virtio-ccw.c                    | 1 -
>  hw/scsi/mptsas.c                         | 1 -
>  hw/sd/pl181.c                            | 1 -
>  hw/sd/sdhci.c                            | 1 -
>  hw/sd/ssi-sd.c                           | 1 -
>  hw/sh4/r2d.c                             | 1 -
>  hw/virtio/virtio-pci.c                   | 1 -
>  hw/xen/xen_devconfig.c                   | 1 -
>  hw/xtensa/xtfpga.c                       | 1 -
>  38 files changed, 39 deletions(-)

Acked-by: Cornelia Huck <cohuck@redhat.com>

[Qemu-devel] [PATCH v4 13/21] hw: Do not include "sysemu/blockdev.h" if it is not necessary

[Philippe Mathieu-Daudé]

The header "hw/boards.h" already includes "sysemu/blockdev.h".

Code change produced with:

    $ git grep '#include "sysemu/blockdev.h"' hw | \
      cut -d: -f-1 | \
      xargs fgrep -l '#include "hw/boards.h"' | \
      xargs sed -i.bak '/#include "sysemu\/blockdev.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/aspeed.c        | 1 -
 hw/arm/omap1.c         | 1 -
 hw/arm/omap2.c         | 1 -
 hw/mips/mips_malta.c   | 1 -
 hw/ppc/ppc405_boards.c | 1 -
 hw/ppc/sam460ex.c      | 1 -
 6 files changed, 6 deletions(-)

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index aecb3c1e75..a7110a712f 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -19,7 +19,6 @@
 #include "hw/boards.h"
 #include "qemu/log.h"
 #include "sysemu/block-backend.h"
-#include "sysemu/blockdev.h"
 #include "hw/loader.h"
 #include "qemu/error-report.h"
 
diff --git a/hw/arm/omap1.c b/hw/arm/omap1.c
index 854996c1ac..9af04728e3 100644
--- a/hw/arm/omap1.c
+++ b/hw/arm/omap1.c
@@ -28,7 +28,6 @@
 #include "hw/arm/omap.h"
 #include "sysemu/sysemu.h"
 #include "hw/arm/soc_dma.h"
-#include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "qemu/range.h"
 #include "hw/sysbus.h"
diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index cc4250b7da..3c7d1364a9 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -23,7 +23,6 @@
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "cpu.h"
-#include "sysemu/blockdev.h"
 #include "sysemu/qtest.h"
 #include "hw/boards.h"
 #include "hw/hw.h"
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index af70ecffc0..494f84e290 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -46,7 +46,6 @@
 #include "elf.h"
 #include "hw/timer/mc146818rtc.h"
 #include "hw/timer/i8254.h"
-#include "sysemu/blockdev.h"
 #include "exec/address-spaces.h"
 #include "hw/sysbus.h"             /* SysBusDevice */
 #include "qemu/host-utils.h"
diff --git a/hw/ppc/ppc405_boards.c b/hw/ppc/ppc405_boards.c
index 0b658931ee..d301067d3b 100644
--- a/hw/ppc/ppc405_boards.c
+++ b/hw/ppc/ppc405_boards.c
@@ -37,7 +37,6 @@
 #include "qemu/log.h"
 #include "qemu/error-report.h"
 #include "hw/loader.h"
-#include "sysemu/blockdev.h"
 #include "exec/address-spaces.h"
 
 #define BIOS_FILENAME "ppc405_rom.bin"
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index a48e6e6fce..3dd23de71f 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -17,7 +17,6 @@
 #include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
-#include "sysemu/blockdev.h"
 #include "hw/boards.h"
 #include "sysemu/kvm.h"
 #include "kvm_ppc.h"
-- 
2.17.0