LKML Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH] x86, calgary: constify cal_chipset_ops structures
@ 2015-11-28 15:58 Julia Lawall
  2015-11-29  7:58 ` [tip:x86/platform] x86/platform/calgary: Constify " tip-bot for Julia Lawall
  0 siblings, 1 reply; 2+ messages in thread
From: Julia Lawall @ 2015-11-28 15:58 UTC (permalink / raw)
  To: Muli Ben-Yehuda
  Cc: kernel-janitors, Jon D. Mason, Thomas Gleixner, Ingo Molnar,
	H. Peter Anvin, x86, discuss, linux-kernel

The cal_chipset_ops structures are never modified, so declare them
as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 arch/x86/include/asm/calgary.h   |    2 +-
 arch/x86/kernel/pci-calgary_64.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/calgary.h b/arch/x86/include/asm/calgary.h
index 0d467b3..a8303eb 100644
--- a/arch/x86/include/asm/calgary.h
+++ b/arch/x86/include/asm/calgary.h
@@ -31,7 +31,7 @@
 #include <asm/types.h>
 
 struct iommu_table {
-	struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
+	const struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
 	unsigned long  it_base;      /* mapped address of tce table */
 	unsigned long  it_hint;      /* Hint for next alloc */
 	unsigned long *it_map;       /* A simple allocation bitmap for now */
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 0497f71..833b1d3 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -180,13 +180,13 @@ static void calioc2_dump_error_regs(struct iommu_table *tbl);
 static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl);
 static void get_tce_space_from_tar(void);
 
-static struct cal_chipset_ops calgary_chip_ops = {
+static const struct cal_chipset_ops calgary_chip_ops = {
 	.handle_quirks = calgary_handle_quirks,
 	.tce_cache_blast = calgary_tce_cache_blast,
 	.dump_error_regs = calgary_dump_error_regs
 };
 
-static struct cal_chipset_ops calioc2_chip_ops = {
+static const struct cal_chipset_ops calioc2_chip_ops = {
 	.handle_quirks = calioc2_handle_quirks,
 	.tce_cache_blast = calioc2_tce_cache_blast,
 	.dump_error_regs = calioc2_dump_error_regs


^ permalink raw reply	[flat|nested] 2+ messages in thread

* [tip:x86/platform] x86/platform/calgary: Constify cal_chipset_ops structures
  2015-11-28 15:58 [PATCH] x86, calgary: constify cal_chipset_ops structures Julia Lawall
@ 2015-11-29  7:58 ` tip-bot for Julia Lawall
  0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for Julia Lawall @ 2015-11-29  7:58 UTC (permalink / raw)
  To: linux-tip-commits
  Cc: linux-kernel, jdmason, muli, peterz, Julia.Lawall, torvalds, hpa,
	bp, tglx, mingo

Commit-ID:  d6b56b0bc68ba7927b286da86eda1d4d4dbe63f6
Gitweb:     http://git.kernel.org/tip/d6b56b0bc68ba7927b286da86eda1d4d4dbe63f6
Author:     Julia Lawall <Julia.Lawall@lip6.fr>
AuthorDate: Sat, 28 Nov 2015 16:58:15 +0100
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Sun, 29 Nov 2015 08:50:58 +0100

x86/platform/calgary: Constify cal_chipset_ops structures

The cal_chipset_ops structures are never modified, so declare
them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jon D. Mason <jdmason@kudzu.us>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Muli Ben-Yehuda <muli@il.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1448726295-10959-1-git-send-email-Julia.Lawall@lip6.fr
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/include/asm/calgary.h   | 2 +-
 arch/x86/kernel/pci-calgary_64.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/calgary.h b/arch/x86/include/asm/calgary.h
index 0d467b3..a8303eb 100644
--- a/arch/x86/include/asm/calgary.h
+++ b/arch/x86/include/asm/calgary.h
@@ -31,7 +31,7 @@
 #include <asm/types.h>
 
 struct iommu_table {
-	struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
+	const struct cal_chipset_ops *chip_ops; /* chipset specific funcs */
 	unsigned long  it_base;      /* mapped address of tce table */
 	unsigned long  it_hint;      /* Hint for next alloc */
 	unsigned long *it_map;       /* A simple allocation bitmap for now */
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 0497f71..833b1d3 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -180,13 +180,13 @@ static void calioc2_dump_error_regs(struct iommu_table *tbl);
 static void calgary_init_bitmap_from_tce_table(struct iommu_table *tbl);
 static void get_tce_space_from_tar(void);
 
-static struct cal_chipset_ops calgary_chip_ops = {
+static const struct cal_chipset_ops calgary_chip_ops = {
 	.handle_quirks = calgary_handle_quirks,
 	.tce_cache_blast = calgary_tce_cache_blast,
 	.dump_error_regs = calgary_dump_error_regs
 };
 
-static struct cal_chipset_ops calioc2_chip_ops = {
+static const struct cal_chipset_ops calioc2_chip_ops = {
 	.handle_quirks = calioc2_handle_quirks,
 	.tce_cache_blast = calioc2_tce_cache_blast,
 	.dump_error_regs = calioc2_dump_error_regs

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, back to index

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-11-28 15:58 [PATCH] x86, calgary: constify cal_chipset_ops structures Julia Lawall
2015-11-29  7:58 ` [tip:x86/platform] x86/platform/calgary: Constify " tip-bot for Julia Lawall

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git
	git clone --mirror https://lore.kernel.org/lkml/9 lkml/git/9.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git