From: Stefan Hajnoczi <stefanha@redhat.com>
To: Ilya Leoshkevich <iii@linux.ibm.com>
Cc: qemu-devel@nongnu.org,
"Jean-Christophe Dubois" <jcd@tribudubois.net>,
"Fabiano Rosas" <farosas@suse.de>,
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Subject: Re: [PATCH 2/6] qemu/main-loop: rename QEMU_IOTHREAD_LOCK_GUARD to QEMU_BQL_LOCK_GUARD
Date: Thu, 30 Nov 2023 15:27:32 -0500 [thread overview]
Message-ID: <20231130202732.GA1184658@fedora> (raw)
In-Reply-To: <c3ac8d9c2b9d611e84672436ce1a96aedcaacf5e.camel@linux.ibm.com>
[-- Attachment #1: Type: text/plain, Size: 1853 bytes --]
On Thu, Nov 30, 2023 at 10:14:47AM +0100, Ilya Leoshkevich wrote:
> On Wed, 2023-11-29 at 16:26 -0500, Stefan Hajnoczi wrote:
> > The name "iothread" is overloaded. Use the term Big QEMU Lock (BQL)
> > instead, it is already widely used and unambiguous.
> >
> > Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
> > ---
> > include/qemu/main-loop.h | 20 ++++++++++----------
> > hw/i386/kvm/xen_evtchn.c | 14 +++++++-------
> > hw/i386/kvm/xen_gnttab.c | 2 +-
> > hw/mips/mips_int.c | 2 +-
> > hw/ppc/ppc.c | 2 +-
> > target/i386/kvm/xen-emu.c | 2 +-
> > target/ppc/excp_helper.c | 2 +-
> > target/ppc/helper_regs.c | 2 +-
> > target/riscv/cpu_helper.c | 4 ++--
> > 9 files changed, 25 insertions(+), 25 deletions(-)
> >
> > diff --git a/include/qemu/main-loop.h b/include/qemu/main-loop.h
> > index d6f75e57bd..0b6a3e4824 100644
> > --- a/include/qemu/main-loop.h
> > +++ b/include/qemu/main-loop.h
> > @@ -344,13 +344,13 @@ void qemu_bql_lock_impl(const char *file, int
> > line);
> > void qemu_bql_unlock(void);
> >
> > /**
> > - * QEMU_IOTHREAD_LOCK_GUARD
> > + * QEMU_BQL_LOCK_GUARD
> > *
> > - * Wrap a block of code in a conditional
> > qemu_mutex_{lock,unlock}_iothread.
> > + * Wrap a block of code in a conditional qemu_bql_{lock,unlock}.
> > */
> > -typedef struct IOThreadLockAuto IOThreadLockAuto;
> > +typedef struct BQLLockAuto BQLLockAuto;
> >
> > -static inline IOThreadLockAuto *qemu_iothread_auto_lock(const char
> > *file,
> > +static inline BQLLockAuto *qemu_bql_auto_lock(const char *file,
> > int line)
>
> The padding is not correct anymore.
Good point, I didn't check the formatting after search-and-replace. I
will fix this across the patch series in v2.
Stefan
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next prev parent reply other threads:[~2023-11-30 20:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-29 21:26 [PATCH 0/6] Make Big QEMU Lock naming consistent Stefan Hajnoczi
2023-11-29 21:26 ` [PATCH 1/6] system/cpus: rename qemu_mutex_lock_iothread() to qemu_bql_lock() Stefan Hajnoczi
2023-11-30 9:02 ` Paul Durrant
2023-11-30 12:20 ` Fabiano Rosas
2023-11-30 12:25 ` David Woodhouse
2023-11-30 12:57 ` Cédric Le Goater
2023-11-30 20:08 ` Peter Xu
2023-11-30 20:43 ` Stefan Hajnoczi
2023-11-30 20:56 ` Peter Xu
2023-11-30 21:41 ` BALATON Zoltan
2023-11-30 21:48 ` Eric Farman
2023-12-01 5:12 ` Harsh Prateek Bora
2023-12-07 11:44 ` Stefan Hajnoczi
2023-11-29 21:26 ` [PATCH 2/6] qemu/main-loop: rename QEMU_IOTHREAD_LOCK_GUARD to QEMU_BQL_LOCK_GUARD Stefan Hajnoczi
2023-11-30 9:03 ` Paul Durrant
2023-11-30 9:14 ` Ilya Leoshkevich
2023-11-30 20:27 ` Stefan Hajnoczi [this message]
2023-12-01 7:10 ` Harsh Prateek Bora
2023-11-30 12:26 ` David Woodhouse
2023-11-30 12:58 ` Cédric Le Goater
2023-11-29 21:26 ` [PATCH 3/6] qemu/main-loop: rename qemu_cond_wait_iothread() to qemu_cond_wait_bql() Stefan Hajnoczi
2023-11-30 13:19 ` Cédric Le Goater
2023-11-30 13:36 ` Philippe Mathieu-Daudé
2023-11-29 21:26 ` [PATCH 4/6] system/cpus: rename qemu_global_mutex to qemu_bql Stefan Hajnoczi
2023-11-30 13:20 ` Cédric Le Goater
2023-11-30 13:44 ` Philippe Mathieu-Daudé
2023-11-30 20:31 ` Stefan Hajnoczi
2023-11-29 21:26 ` [PATCH 5/6] Replace "iothread lock" with "BQL" in comments Stefan Hajnoczi
2023-11-30 13:47 ` Philippe Mathieu-Daudé
2023-11-30 20:36 ` Stefan Hajnoczi
2023-11-29 21:26 ` [PATCH 6/6] Rename "QEMU global mutex" to "BQL" in comments and docs Stefan Hajnoczi
2023-11-30 7:17 ` Markus Armbruster
2023-11-30 13:49 ` Philippe Mathieu-Daudé
2023-11-30 20:37 ` Stefan Hajnoczi
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