[PATCH] i386: mark cpu init functions as __cpuinit, data as __cpuinitdata

Mark i386-specific cpu init functions as __cpuinit. They are all
only called from arch/i386/common.c:identify_cpu() that already is marked as
__cpuinit. This patch also removes the empty function init_umc().

Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
Signed-off-by: Andi Kleen <ak@suse.de>

8 files changed, 31 insertions, 36 deletions

diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index eb134a20a7b8..856cd08f2f3d 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -22,7 +22,7 @@
 extern void vide(void);
 __asm__(".align 4\nvide: ret");
 
-static void __init init_amd(struct cpuinfo_x86 *c)
+static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 {
         u32 l, h;
         int mbytes = num_physpages >> (20-PAGE_SHIFT);
diff --git a/arch/i386/kernel/cpu/centaur.c b/arch/i386/kernel/cpu/centaur.c
index b4d70dcea9f8..34a81ede7892 100644
--- a/arch/i386/kernel/cpu/centaur.c
+++ b/arch/i386/kernel/cpu/centaur.c
@@ -9,7 +9,7 @@
 
 #ifdef CONFIG_X86_OOSTORE
 
-static u32 __init power2(u32 x)
+static u32 __cpuinit power2(u32 x)
 {
         u32 s=1;
         while(s<=x)
@@ -22,7 +22,7 @@ static u32 __init power2(u32 x)
  *      Set up an actual MCR
  */
  
-static void __init centaur_mcr_insert(int reg, u32 base, u32 size, int key)
+static void __cpuinit centaur_mcr_insert(int reg, u32 base, u32 size, int key)
 {
         u32 lo, hi;
         
@@ -40,7 +40,7 @@ static void __init centaur_mcr_insert(int reg, u32 base, u32 size, int key)
  *      Shortcut: We know you can't put 4Gig of RAM on a winchip
  */
 
-static u32 __init ramtop(void)          /* 16388 */
+static u32 __cpuinit ramtop(void)               /* 16388 */
 {
         int i;
         u32 top = 0;
@@ -91,7 +91,7 @@ static u32 __init ramtop(void)		/* 16388 */
  *      Compute a set of MCR's to give maximum coverage
  */
 
-static int __init centaur_mcr_compute(int nr, int key)
+static int __cpuinit centaur_mcr_compute(int nr, int key)
 {
         u32 mem = ramtop();
         u32 root = power2(mem);
@@ -166,7 +166,7 @@ static int __init centaur_mcr_compute(int nr, int key)
         return ct;
 }
 
-static void __init centaur_create_optimal_mcr(void)
+static void __cpuinit centaur_create_optimal_mcr(void)
 {
         int i;
         /*
@@ -189,7 +189,7 @@ static void __init centaur_create_optimal_mcr(void)
                 wrmsr(MSR_IDT_MCR0+i, 0, 0);
 }
 
-static void __init winchip2_create_optimal_mcr(void)
+static void __cpuinit winchip2_create_optimal_mcr(void)
 {
         u32 lo, hi;
         int i;
@@ -227,7 +227,7 @@ static void __init winchip2_create_optimal_mcr(void)
  *      Handle the MCR key on the Winchip 2.
  */
 
-static void __init winchip2_unprotect_mcr(void)
+static void __cpuinit winchip2_unprotect_mcr(void)
 {
         u32 lo, hi;
         u32 key;
@@ -239,7 +239,7 @@ static void __init winchip2_unprotect_mcr(void)
         wrmsr(MSR_IDT_MCR_CTRL, lo, hi);
 }
 
-static void __init winchip2_protect_mcr(void)
+static void __cpuinit winchip2_protect_mcr(void)
 {
         u32 lo, hi;
         
@@ -257,7 +257,7 @@ static void __init winchip2_protect_mcr(void)
 #define RNG_ENABLED     (1 << 3)
 #define RNG_ENABLE      (1 << 6)        /* MSR_VIA_RNG */
 
-static void __init init_c3(struct cpuinfo_x86 *c)
+static void __cpuinit init_c3(struct cpuinfo_x86 *c)
 {
         u32  lo, hi;
 
@@ -303,7 +303,7 @@ static void __init init_c3(struct cpuinfo_x86 *c)
         display_cacheinfo(c);
 }
 
-static void __init init_centaur(struct cpuinfo_x86 *c)
+static void __cpuinit init_centaur(struct cpuinfo_x86 *c)
 {
         enum {
                 ECX8=1<<1,
diff --git a/arch/i386/kernel/cpu/common.c b/arch/i386/kernel/cpu/common.c
index 99144449b9a1..2799baaadf45 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -36,7 +36,7 @@ struct cpu_dev * cpu_devs[X86_VENDOR_NUM] = {};
 
 extern int disable_pse;
 
-static void default_init(struct cpuinfo_x86 * c)
+static void __cpuinit default_init(struct cpuinfo_x86 * c)
 {
         /* Not much we can do here... */
         /* Check if at least it has cpuid */
diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c
index c2a0da9e0b55..d34b1bdb15fd 100644
--- a/arch/i386/kernel/cpu/cyrix.c
+++ b/arch/i386/kernel/cpu/cyrix.c
@@ -52,25 +52,25 @@ static void __init do_cyrix_devid(unsigned char *dir0, unsigned char *dir1)
  * Actually since bugs.h doesn't even reference this perhaps someone should
  * fix the documentation ???
  */
-static unsigned char Cx86_dir0_msb __initdata = 0;
+static unsigned char Cx86_dir0_msb __cpuinitdata = 0;
 
-static char Cx86_model[][9] __initdata = {
+static char Cx86_model[][9] __cpuinitdata = {
         "Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ",
         "M II ", "Unknown"
 };
-static char Cx486_name[][5] __initdata = {
+static char Cx486_name[][5] __cpuinitdata = {
         "SLC", "DLC", "SLC2", "DLC2", "SRx", "DRx",
         "SRx2", "DRx2"
 };
-static char Cx486S_name[][4] __initdata = {
+static char Cx486S_name[][4] __cpuinitdata = {
         "S", "S2", "Se", "S2e"
 };
-static char Cx486D_name[][4] __initdata = {
+static char Cx486D_name[][4] __cpuinitdata = {
         "DX", "DX2", "?", "?", "?", "DX4"
 };
-static char Cx86_cb[] __initdata = "?.5x Core/Bus Clock";
-static char cyrix_model_mult1[] __initdata = "12??43";
-static char cyrix_model_mult2[] __initdata = "12233445";
+static char Cx86_cb[] __cpuinitdata = "?.5x Core/Bus Clock";
+static char cyrix_model_mult1[] __cpuinitdata = "12??43";
+static char cyrix_model_mult2[] __cpuinitdata = "12233445";
 
 /*
  * Reset the slow-loop (SLOP) bit on the 686(L) which is set by some old
@@ -82,7 +82,7 @@ static char cyrix_model_mult2[] __initdata = "12233445";
 
 extern void calibrate_delay(void) __init;
 
-static void __init check_cx686_slop(struct cpuinfo_x86 *c)
+static void __cpuinit check_cx686_slop(struct cpuinfo_x86 *c)
 {
         unsigned long flags;
         
@@ -107,7 +107,7 @@ static void __init check_cx686_slop(struct cpuinfo_x86 *c)
 }
 
 
-static void __init set_cx86_reorder(void)
+static void __cpuinit set_cx86_reorder(void)
 {
         u8 ccr3;
 
@@ -122,7 +122,7 @@ static void __init set_cx86_reorder(void)
         setCx86(CX86_CCR3, ccr3);
 }
 
-static void __init set_cx86_memwb(void)
+static void __cpuinit set_cx86_memwb(void)
 {
         u32 cr0;
 
@@ -137,7 +137,7 @@ static void __init set_cx86_memwb(void)
         setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x14 );
 }
 
-static void __init set_cx86_inc(void)
+static void __cpuinit set_cx86_inc(void)
 {
         unsigned char ccr3;
 
@@ -158,7 +158,7 @@ static void __init set_cx86_inc(void)
  *      Configure later MediaGX and/or Geode processor.
  */
 
-static void __init geode_configure(void)
+static void __cpuinit geode_configure(void)
 {
         unsigned long flags;
         u8 ccr3, ccr4;
@@ -184,14 +184,14 @@ static void __init geode_configure(void)
 
 
 #ifdef CONFIG_PCI
-static struct pci_device_id __initdata cyrix_55x0[] = {
+static struct pci_device_id __cpuinitdata cyrix_55x0[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5510) },
         { PCI_DEVICE(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5520) },
         { },
 };
 #endif
 
-static void __init init_cyrix(struct cpuinfo_x86 *c)
+static void __cpuinit init_cyrix(struct cpuinfo_x86 *c)
 {
         unsigned char dir0, dir0_msn, dir0_lsn, dir1 = 0;
         char *buf = c->x86_model_id;
@@ -346,7 +346,7 @@ static void __init init_cyrix(struct cpuinfo_x86 *c)
 /*
  * Handle National Semiconductor branded processors
  */
-static void __init init_nsc(struct cpuinfo_x86 *c)
+static void __cpuinit init_nsc(struct cpuinfo_x86 *c)
 {
         /* There may be GX1 processors in the wild that are branded
          * NSC and not Cyrix.
diff --git a/arch/i386/kernel/cpu/nexgen.c b/arch/i386/kernel/cpu/nexgen.c
index 9d622598c055..d8cc88224d17 100644
--- a/arch/i386/kernel/cpu/nexgen.c
+++ b/arch/i386/kernel/cpu/nexgen.c
@@ -27,7 +27,7 @@ static int __init deep_magic_nexgen_probe(void)
         return  ret;
 }
 
-static void __init init_nexgen(struct cpuinfo_x86 * c)
+static void __cpuinit init_nexgen(struct cpuinfo_x86 * c)
 {
         c->x86_cache_size = 256; /* A few had 1 MB... */
 }
diff --git a/arch/i386/kernel/cpu/rise.c b/arch/i386/kernel/cpu/rise.c
index b597e435f6c1..9317f7414989 100644
--- a/arch/i386/kernel/cpu/rise.c
+++ b/arch/i386/kernel/cpu/rise.c
@@ -5,7 +5,7 @@
 
 #include "cpu.h"
 
-static void __init init_rise(struct cpuinfo_x86 *c)
+static void __cpuinit init_rise(struct cpuinfo_x86 *c)
 {
         printk("CPU: Rise iDragon");
         if (c->x86_model > 2)
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c
index 0b6e8392ed33..725404cd77f7 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/i386/kernel/cpu/transmeta.c
@@ -5,7 +5,7 @@
 #include <asm/msr.h>
 #include "cpu.h"
 
-static void __init init_transmeta(struct cpuinfo_x86 *c)
+static void __cpuinit init_transmeta(struct cpuinfo_x86 *c)
 {
         unsigned int cap_mask, uk, max, dummy;
         unsigned int cms_rev1, cms_rev2;
diff --git a/arch/i386/kernel/cpu/umc.c b/arch/i386/kernel/cpu/umc.c
index 392b195948d6..1bf3f87e9c5b 100644
--- a/arch/i386/kernel/cpu/umc.c
+++ b/arch/i386/kernel/cpu/umc.c
@@ -5,10 +5,6 @@
 
 /* UMC chips appear to be only either 386 or 486, so no special init takes place.
  */
-static void __init init_umc(struct cpuinfo_x86 * c)
-{
-
-}
 
 static struct cpu_dev umc_cpu_dev __cpuinitdata = {
         .c_vendor       = "UMC",
@@ -21,7 +17,6 @@ static struct cpu_dev umc_cpu_dev __cpuinitdata = {
                   }
                 },
         },
-        .c_init         = init_umc,
 };
 
 int __init umc_init_cpu(void)