Re: [PATCH 2.6.36 1/1 RESEND] kernel SPIN_LOCK_UNLOCKED changed to__SPIN_LOCK_UNLOCKED()

From: Uwe Kleine-König
Date: Mon Nov 15 2010 - 03:54:39 EST


Hi Atul,

On Sun, Nov 14, 2010 at 12:01:06AM +0530, Atul Sowani wrote:
> There are still some files containing .lock = SPIN_LOCK_UNLOCKED type
> assignments which should be converted to __SPIN_LOCK_UNLOCKED().
> Corrected spacing between __SPIN_LOCK_UNLOCKED and ( for ARM.
IMHO the last sentence shouldn't appear in the commit log. (If you
still want to let your readers know what you changed---generally a good
idea---you can do so after the triple-dash below.)

I don't know you patch series, but I'd expect that all archs don't want
the space between __SPIN_LOCK_UNLOCKED and (.

Other than that
Acked-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>

Best regards
Uwe
>
> Signed-off-by: Atul Sowani <sowani@xxxxxxxxx>
> ---
>
> diff -uprN a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
> --- a/arch/arm/kernel/smp.c 2010-10-21 02:00:22.000000000 +0530
> +++ b/arch/arm/kernel/smp.c 2010-11-07 00:47:32.000000000 +0530
> @@ -56,7 +56,7 @@ struct ipi_data {
> };
>
> static DEFINE_PER_CPU(struct ipi_data, ipi_data) = {
> - .lock = SPIN_LOCK_UNLOCKED,
> + .lock = __SPIN_LOCK_UNLOCKED(ipi_data.lock),
> };
>
> enum ipi_msg_type {
> diff -uprN a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
> --- a/arch/mips/kernel/vpe.c 2010-10-21 02:00:22.000000000 +0530
> +++ b/arch/mips/kernel/vpe.c 2010-11-07 00:51:37.000000000 +0530
> @@ -148,9 +148,9 @@ struct {
> spinlock_t tc_list_lock;
> struct list_head tc_list; /* Thread contexts */
> } vpecontrol = {
> - .vpe_list_lock = SPIN_LOCK_UNLOCKED,
> + .vpe_list_lock = __SPIN_LOCK_UNLOCKED(vpecontrol.vpe_list_lock),
> .vpe_list = LIST_HEAD_INIT(vpecontrol.vpe_list),
> - .tc_list_lock = SPIN_LOCK_UNLOCKED,
> + .tc_list_lock = __SPIN_LOCK_UNLOCKED(vpecontrol.tc_list_lock),
> .tc_list = LIST_HEAD_INIT(vpecontrol.tc_list)
> };
> diff -uprN a/kernel/cred.c b/kernel/cred.c
> --- a/kernel/cred.c 2010-10-21 02:00:22.000000000 +0530
> +++ b/kernel/cred.c 2010-11-07 00:52:22.000000000 +0530
> @@ -35,7 +35,7 @@ static struct kmem_cache *cred_jar;
> static struct thread_group_cred init_tgcred = {
> .usage = ATOMIC_INIT(2),
> .tgid = 0,
> - .lock = SPIN_LOCK_UNLOCKED,
> + .lock = __SPIN_LOCK_UNLOCKED(init_tgcred.lock),
> };
> #endif
>
> --
> Atul Sowani (sowani@xxxxxxxxx)
> http://savannah.gnu.org/users/atul
> ------------------------------------------------------------------------
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>

--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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