linux-kernel - [GIT PULL] x86/cleanups changes for v4.4

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Message-ID: <20151103105312.GA32453@gmail.com>
Date:	Tue, 3 Nov 2015 11:53:12 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, Borislav Petkov <bp@...en8.de>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] x86/cleanups changes for v4.4

Linus,

Please pull the latest x86-cleanups-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-cleanups-for-linus

   # HEAD: 3435dd08092934ee9672fc28a3ee4c2017741bd6 x86/early_printk: Set __iomem address space for IO

An early_printk cleanup plus deinlining enhancements.

 Thanks,

	Ingo

------------------>
Andy Shevchenko (1):
      x86/early_printk: Set __iomem address space for IO

Denys Vlasenko (3):
      x86/e820: Deinline e820_type_to_string, save 126 bytes
      x86: Deinline early_console_register, save 403 bytes
      x86/signal: Deinline get_sigframe, save 240 bytes


 arch/x86/kernel/e820.c         | 2 +-
 arch/x86/kernel/early_printk.c | 6 +++---
 arch/x86/kernel/signal.c       | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index a102564d08eb..569c1e4f96fe 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -911,7 +911,7 @@ void __init finish_e820_parsing(void)
 	}
 }
 
-static inline const char *e820_type_to_string(int e820_type)
+static const char *e820_type_to_string(int e820_type)
 {
 	switch (e820_type) {
 	case E820_RESERVED_KERN:
diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index eec40f595ab9..21bf92490a7b 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -195,14 +195,14 @@ static __init void early_serial_init(char *s)
 #ifdef CONFIG_PCI
 static void mem32_serial_out(unsigned long addr, int offset, int value)
 {
-	u32 *vaddr = (u32 *)addr;
+	u32 __iomem *vaddr = (u32 __iomem *)addr;
 	/* shift implied by pointer type */
 	writel(value, vaddr + offset);
 }
 
 static unsigned int mem32_serial_in(unsigned long addr, int offset)
 {
-	u32 *vaddr = (u32 *)addr;
+	u32 __iomem *vaddr = (u32 __iomem *)addr;
 	/* shift implied by pointer type */
 	return readl(vaddr + offset);
 }
@@ -316,7 +316,7 @@ static struct console early_serial_console = {
 	.index =	-1,
 };
 
-static inline void early_console_register(struct console *con, int keep_early)
+static void early_console_register(struct console *con, int keep_early)
 {
 	if (con->index != -1) {
 		printk(KERN_CRIT "ERROR: earlyprintk= %s already used\n",
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index da52e6bb5c7f..2c3336b6b264 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -196,7 +196,7 @@ static unsigned long align_sigframe(unsigned long sp)
 	return sp;
 }
 
-static inline void __user *
+static void __user *
 get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
 	     void __user **fpstate)
 {
--
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