From b4af3f7cf11e6b5904af08a652d4a2429af17c74 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 26 Sep 2006 10:52:36 +0200 Subject: [PATCH] [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 Signed-off-by: Andi Kleen --- arch/i386/kernel/cpu/amd.c | 2 +- arch/i386/kernel/cpu/centaur.c | 20 ++++++++++---------- arch/i386/kernel/cpu/common.c | 2 +- arch/i386/kernel/cpu/cyrix.c | 32 ++++++++++++++++---------------- arch/i386/kernel/cpu/nexgen.c | 2 +- arch/i386/kernel/cpu/rise.c | 2 +- arch/i386/kernel/cpu/transmeta.c | 2 +- arch/i386/kernel/cpu/umc.c | 5 ----- 8 files changed, 31 insertions(+), 36 deletions(-) diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index eb134a20a7b..856cd08f2f3 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 b4d70dcea9f..34a81ede789 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 99144449b9a..2799baaadf4 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 c2a0da9e0b5..d34b1bdb15f 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 9d622598c05..d8cc88224d1 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 b597e435f6c..9317f741498 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 0b6e8392ed3..725404cd77f 100644 --- a/arch/i386/kernel/cpu/transmeta.c +++ b/arch/i386/kernel/cpu/transmeta.c @@ -5,7 +5,7 @@ #include #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 392b195948d..1bf3f87e9c5 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) -- 2.41.1