2020-08-25 05:02:08

by Joe Perches

[permalink] [raw]
Subject: [PATCH 02/29] alpha: Avoid comma separated statements

Use semicolons and braces.

Signed-off-by: Joe Perches <[email protected]>
---
arch/alpha/kernel/pci_iommu.c | 8 +++++---
arch/alpha/oprofile/op_model_ev4.c | 22 ++++++++++++++--------
arch/alpha/oprofile/op_model_ev5.c | 8 +++++---
3 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 81037907268d..b8af7ad6c607 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -161,10 +161,12 @@ iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
goto again;
}

- if (ptes[p+i])
- p = ALIGN(p + i + 1, mask + 1), i = 0;
- else
+ if (ptes[p+i]) {
+ p = ALIGN(p + i + 1, mask + 1);
+ i = 0;
+ } else {
i = i + 1;
+ }
}

if (i < n) {
diff --git a/arch/alpha/oprofile/op_model_ev4.c b/arch/alpha/oprofile/op_model_ev4.c
index 086a0d5445c5..004f80a4291f 100644
--- a/arch/alpha/oprofile/op_model_ev4.c
+++ b/arch/alpha/oprofile/op_model_ev4.c
@@ -46,18 +46,24 @@ ev4_reg_setup(struct op_register_config *reg,
map it onto one of the possible values, and write it back. */

count = ctr[0].count;
- if (count <= 4096)
- count = 4096, hilo = 1;
- else
- count = 65536, hilo = 0;
+ if (count <= 4096) {
+ count = 4096;
+ hilo = 1;
+ } else {
+ count = 65536;
+ hilo = 0;
+ }
ctr[0].count = count;
ctl |= (ctr[0].enabled && hilo) << 3;

count = ctr[1].count;
- if (count <= 256)
- count = 256, hilo = 1;
- else
- count = 4096, hilo = 0;
+ if (count <= 256) {
+ count = 256;
+ hilo = 1;
+ } else {
+ count = 4096;
+ hilo = 0;
+ }
ctr[1].count = count;
ctl |= (ctr[1].enabled && hilo);

diff --git a/arch/alpha/oprofile/op_model_ev5.c b/arch/alpha/oprofile/op_model_ev5.c
index c300f5ef3482..6f52244e1181 100644
--- a/arch/alpha/oprofile/op_model_ev5.c
+++ b/arch/alpha/oprofile/op_model_ev5.c
@@ -92,9 +92,11 @@ common_reg_setup(struct op_register_config *reg,
if (!ctr[i].enabled)
continue;

- if (count <= 256)
- count = 256, hilo = 3, max = 256;
- else {
+ if (count <= 256) {
+ max = 256;
+ hilo = 3;
+ count = 256;
+ } else {
max = (i == 2 ? 16384 : 65536);
hilo = 2;
if (count > max)
--
2.26.0


2020-08-25 06:41:29

by Robert Richter

[permalink] [raw]
Subject: Re: [PATCH 02/29] alpha: Avoid comma separated statements

On 24.08.20 21:55:59, Joe Perches wrote:
> Use semicolons and braces.
>
> Signed-off-by: Joe Perches <[email protected]>
> ---
> arch/alpha/kernel/pci_iommu.c | 8 +++++---
> arch/alpha/oprofile/op_model_ev4.c | 22 ++++++++++++++--------
> arch/alpha/oprofile/op_model_ev5.c | 8 +++++---
> 3 files changed, 24 insertions(+), 14 deletions(-)

For oprofile:

Acked-by: Robert Richter <[email protected]>

2021-01-30 18:57:02

by Joe Perches

[permalink] [raw]
Subject: Re: [PATCH 02/29] alpha: Avoid comma separated statements

On Mon, 2020-08-24 at 21:55 -0700, Joe Perches wrote:
> Use semicolons and braces.

ping?

>
> Signed-off-by: Joe Perches <[email protected]>
> ---
> ?arch/alpha/kernel/pci_iommu.c | 8 +++++---
> ?arch/alpha/oprofile/op_model_ev4.c | 22 ++++++++++++++--------
> ?arch/alpha/oprofile/op_model_ev5.c | 8 +++++---
> ?3 files changed, 24 insertions(+), 14 deletions(-)
>
> diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
> index 81037907268d..b8af7ad6c607 100644
> --- a/arch/alpha/kernel/pci_iommu.c
> +++ b/arch/alpha/kernel/pci_iommu.c
> @@ -161,10 +161,12 @@ iommu_arena_find_pages(struct device *dev, struct pci_iommu_arena *arena,
> ? goto again;
> ? }
> ?
>
> - if (ptes[p+i])
> - p = ALIGN(p + i + 1, mask + 1), i = 0;
> - else
> + if (ptes[p+i]) {
> + p = ALIGN(p + i + 1, mask + 1);
> + i = 0;
> + } else {
> ? i = i + 1;
> + }
> ? }
> ?
>
> ? if (i < n) {
> diff --git a/arch/alpha/oprofile/op_model_ev4.c b/arch/alpha/oprofile/op_model_ev4.c
> index 086a0d5445c5..004f80a4291f 100644
> --- a/arch/alpha/oprofile/op_model_ev4.c
> +++ b/arch/alpha/oprofile/op_model_ev4.c
> @@ -46,18 +46,24 @@ ev4_reg_setup(struct op_register_config *reg,
> ? map it onto one of the possible values, and write it back. */
> ?
>
> ? count = ctr[0].count;
> - if (count <= 4096)
> - count = 4096, hilo = 1;
> - else
> - count = 65536, hilo = 0;
> + if (count <= 4096) {
> + count = 4096;
> + hilo = 1;
> + } else {
> + count = 65536;
> + hilo = 0;
> + }
> ? ctr[0].count = count;
> ? ctl |= (ctr[0].enabled && hilo) << 3;
> ?
>
> ? count = ctr[1].count;
> - if (count <= 256)
> - count = 256, hilo = 1;
> - else
> - count = 4096, hilo = 0;
> + if (count <= 256) {
> + count = 256;
> + hilo = 1;
> + } else {
> + count = 4096;
> + hilo = 0;
> + }
> ? ctr[1].count = count;
> ? ctl |= (ctr[1].enabled && hilo);
> ?
>
> diff --git a/arch/alpha/oprofile/op_model_ev5.c b/arch/alpha/oprofile/op_model_ev5.c
> index c300f5ef3482..6f52244e1181 100644
> --- a/arch/alpha/oprofile/op_model_ev5.c
> +++ b/arch/alpha/oprofile/op_model_ev5.c
> @@ -92,9 +92,11 @@ common_reg_setup(struct op_register_config *reg,
> ? if (!ctr[i].enabled)
> ? continue;
> ?
>
> - if (count <= 256)
> - count = 256, hilo = 3, max = 256;
> - else {
> + if (count <= 256) {
> + max = 256;
> + hilo = 3;
> + count = 256;
> + } else {
> ? max = (i == 2 ? 16384 : 65536);
> ? hilo = 2;
> ? if (count > max)


2021-02-16 14:42:28

by Robert Richter

[permalink] [raw]
Subject: Re: [PATCH 02/29] alpha: Avoid comma separated statements

On 30.01.21 10:54:42, Joe Perches wrote:
> On Mon, 2020-08-24 at 21:55 -0700, Joe Perches wrote:
> > Use semicolons and braces.
>
> ping?
>
> >
> > Signed-off-by: Joe Perches <[email protected]>
> > ---
> > ?arch/alpha/kernel/pci_iommu.c | 8 +++++---
> > ?arch/alpha/oprofile/op_model_ev4.c | 22 ++++++++++++++--------
> > ?arch/alpha/oprofile/op_model_ev5.c | 8 +++++---

This patch should be rebased as oprofile is going to be removed in
5.12. A branch is in linux-next.

-Robert

> > ?3 files changed, 24 insertions(+), 14 deletions(-)

2021-02-16 15:14:47

by Joe Perches

[permalink] [raw]
Subject: Re: [PATCH 02/29] alpha: Avoid comma separated statements

On Tue, 2021-02-16 at 15:39 +0100, Robert Richter wrote:
> On 30.01.21 10:54:42, Joe Perches wrote:
> > On Mon, 2020-08-24 at 21:55 -0700, Joe Perches wrote:
> > > Use semicolons and braces.
> >
> > ping?
> >
> > >
> > > Signed-off-by: Joe Perches <[email protected]>
> > > ---
> > > ?arch/alpha/kernel/pci_iommu.c | 8 +++++---
> > > ?arch/alpha/oprofile/op_model_ev4.c | 22 ++++++++++++++--------
> > > ?arch/alpha/oprofile/op_model_ev5.c | 8 +++++---
>
> This patch should be rebased as oprofile is going to be removed in
> 5.12. A branch is in linux-next.

git am --include=arch/alpha/kernel/pci_iommu.c