From: Corey Minyard <minyard@acm.org>
To: Allen Pais <allen.cryptic@gmail.com>
Cc: jdike@addtoit.com, richard@nod.at,
anton.ivanov@cambridgegreys.com, 3chas3@gmail.com,
axboe@kernel.dk, stefanr@s5r6.in-berlin.de, airlied@linux.ie,
daniel@ffwll.ch, sre@kernel.org,
James.Bottomley@HansenPartnership.com, kys@microsoft.com,
deller@gmx.de, dmitry.torokhov@gmail.com,
jassisinghbrar@gmail.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, maximlevitsky@gmail.com, oakad@yahoo.com,
ulf.hansson@linaro.org, mporter@kernel.crashing.org,
alex.bou9@gmail.com, broonie@kernel.org, martyn@welchs.me.uk,
manohar.vanga@gmail.com, mitch@sfgoth.com, davem@davemloft.net,
kuba@kernel.org, keescook@chromium.org,
linux-um@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org,
linux-block@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
openipmi-developer@lists.sourceforge.net,
linux1394-devel@lists.sourceforge.net,
intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-hyperv@vger.kernel.org, linux-parisc@vger.kernel.org,
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linux-ntb@googlegroups.com, linux-s390@vger.kernel.org,
linux-spi@vger.kernel.org, devel@driverdev.osuosl.org,
Allen Pais <allen.lkml@gmail.com>,
Romain Perier <romain.perier@gmail.com>
Subject: Re: [PATCH] char: ipmi: convert tasklets to use new tasklet_setup() API
Date: Mon, 17 Aug 2020 07:15:14 -0500 [thread overview]
Message-ID: <20200817121514.GE2865@minyard.net> (raw)
In-Reply-To: <20200817091617.28119-3-allen.cryptic@gmail.com>
On Mon, Aug 17, 2020 at 02:45:57PM +0530, Allen Pais wrote:
> From: Allen Pais <allen.lkml@gmail.com>
>
> In preparation for unconditionally passing the
> struct tasklet_struct pointer to all tasklet
> callbacks, switch to using the new tasklet_setup()
> and from_tasklet() to pass the tasklet pointer explicitly.
>
> Signed-off-by: Romain Perier <romain.perier@gmail.com>
> Signed-off-by: Allen Pais <allen.lkml@gmail.com>
This looks good to me.
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Are you planning to push this, or do you want me to take it? If you
want me to take it, what is the urgency?
-corey
> ---
> drivers/char/ipmi/ipmi_msghandler.c | 13 ++++++-------
> 1 file changed, 6 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
> index 737c0b6b24ea..e1814b6a1225 100644
> --- a/drivers/char/ipmi/ipmi_msghandler.c
> +++ b/drivers/char/ipmi/ipmi_msghandler.c
> @@ -39,7 +39,7 @@
>
> static struct ipmi_recv_msg *ipmi_alloc_recv_msg(void);
> static int ipmi_init_msghandler(void);
> -static void smi_recv_tasklet(unsigned long);
> +static void smi_recv_tasklet(struct tasklet_struct *t);
> static void handle_new_recv_msgs(struct ipmi_smi *intf);
> static void need_waiter(struct ipmi_smi *intf);
> static int handle_one_recv_msg(struct ipmi_smi *intf,
> @@ -3430,9 +3430,8 @@ int ipmi_add_smi(struct module *owner,
> intf->curr_seq = 0;
> spin_lock_init(&intf->waiting_rcv_msgs_lock);
> INIT_LIST_HEAD(&intf->waiting_rcv_msgs);
> - tasklet_init(&intf->recv_tasklet,
> - smi_recv_tasklet,
> - (unsigned long) intf);
> + tasklet_setup(&intf->recv_tasklet,
> + smi_recv_tasklet);
> atomic_set(&intf->watchdog_pretimeouts_to_deliver, 0);
> spin_lock_init(&intf->xmit_msgs_lock);
> INIT_LIST_HEAD(&intf->xmit_msgs);
> @@ -4467,10 +4466,10 @@ static void handle_new_recv_msgs(struct ipmi_smi *intf)
> }
> }
>
> -static void smi_recv_tasklet(unsigned long val)
> +static void smi_recv_tasklet(struct tasklet_struct *t)
> {
> unsigned long flags = 0; /* keep us warning-free. */
> - struct ipmi_smi *intf = (struct ipmi_smi *) val;
> + struct ipmi_smi *intf = from_tasklet(intf, t, recv_tasklet);
> int run_to_completion = intf->run_to_completion;
> struct ipmi_smi_msg *newmsg = NULL;
>
> @@ -4542,7 +4541,7 @@ void ipmi_smi_msg_received(struct ipmi_smi *intf,
> spin_unlock_irqrestore(&intf->xmit_msgs_lock, flags);
>
> if (run_to_completion)
> - smi_recv_tasklet((unsigned long) intf);
> + smi_recv_tasklet(&intf->recv_tasklet);
> else
> tasklet_schedule(&intf->recv_tasklet);
> }
> --
> 2.17.1
>
next prev parent reply other threads:[~2020-08-17 12:16 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 9:15 [PATCH] arch: um: convert tasklets to use new tasklet_setup() API Allen Pais
2020-08-17 9:15 ` [PATCH] block: " Allen Pais
2020-08-17 13:56 ` Jens Axboe
2020-08-17 19:29 ` Kees Cook
2020-08-17 19:44 ` Jens Axboe
2020-08-17 19:48 ` Kees Cook
2020-08-17 20:02 ` Jens Axboe
2020-08-18 20:00 ` James Bottomley
2020-08-18 20:10 ` Kees Cook
2020-08-18 21:00 ` James Bottomley
2020-08-19 10:48 ` Allen
2020-08-19 13:00 ` Jens Axboe
2020-08-19 13:11 ` Greg KH
2020-08-19 13:17 ` Jens Axboe
2020-08-19 13:30 ` Greg KH
2020-08-19 14:59 ` James Bottomley
2020-08-19 16:24 ` Allen
2020-08-19 16:56 ` Jens Axboe
2020-08-19 21:39 ` James Bottomley
2020-08-26 1:51 ` Allen Pais
2020-08-26 9:55 ` Dan Carpenter
2020-08-26 15:13 ` Kees Cook
2020-08-27 1:37 ` Allen
2020-08-17 9:15 ` [PATCH] char: ipmi: " Allen Pais
2020-08-17 12:15 ` Corey Minyard [this message]
2020-08-18 9:16 ` Allen
2020-08-18 11:32 ` Corey Minyard
2020-08-17 9:15 ` [PATCH] driver: hv: " Allen Pais
2020-08-17 9:15 ` [PATCH] drivers: atm: " Allen Pais
2020-08-17 9:16 ` [PATCH] drivers: ntb: " Allen Pais
2020-08-17 9:16 ` [PATCH] drivers: rapidio: " Allen Pais
2020-08-17 9:16 ` [PATCH] drivers: s390: " Allen Pais
2020-08-17 9:16 ` [PATCH] drivers: vme: " Allen Pais
2020-08-17 9:16 ` [PATCH] drm: i915: " Allen Pais
2020-08-17 9:16 ` [PATCH] firewire: ohci: " Allen Pais
2020-08-17 9:16 ` [PATCH 1/2] hsi: nokia-modem: " Allen Pais
2020-08-17 9:16 ` [PATCH] input: serio: " Allen Pais
2020-08-17 9:16 ` [PATCH 1/2] mailbox: bcm: " Allen Pais
2020-08-17 9:16 ` [PATCH 1/2] memstick: jmb38x: " Allen Pais
2020-08-17 9:16 ` [PATCH 1/2] misc: ibmvmc: " Allen Pais
2020-08-17 9:16 ` [PATCH] net: atm: convert tasklets callbacks to use from_tasklet() Allen Pais
2020-08-17 9:16 ` [PATCH] platform: goldfish: convert tasklets to use new tasklet_setup() API Allen Pais
2020-10-18 21:50 ` [PATCH] arch: um: " Richard Weinberger
2020-10-19 7:39 ` Anton Ivanov
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