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MIPS: Use current_cpu_type() instead of c->cputype

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If current_cpu_type() is pre-defined in cpu-feature-overrides.h, This
may save about 10k for the compressed kernel image(vmlinuz).

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1901/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Wu Zhangjin 2010-12-26 04:42:37 +08:00 committed by Ralf Baechle
parent 1bc021e815
commit d7b12056bc
3 changed files with 3 additions and 5 deletions
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3
arch/mips/bcm63xx/cpu.c
View File

@ -299,14 +299,13 @@ static unsigned int detect_memory_size(void)
void __init bcm63xx_cpu_init(void)
{
unsigned int tmp;
struct cpuinfo_mips *c = &current_cpu_data;
unsigned int cpu = smp_processor_id();
u32 chipid_reg;
/* soc registers location depends on cpu type */
chipid_reg = 0;
switch (c->cputype) {
switch (current_cpu_type()) {
case CPU_BMIPS3300:
if ((read_c0_prid() & PRID_IMP_MASK) != PRID_IMP_BMIPS3300_ALT)
__cpu_name[cpu] = "Broadcom BCM6338";

3
arch/mips/kernel/spram.c
View File

@ -197,10 +197,9 @@ static void probe_spram(char *type,
}
void spram_config(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
unsigned int config0;
switch (c->cputype) {
switch (current_cpu_type()) {
case CPU_24K:
case CPU_34K:
case CPU_74K:

2
arch/mips/mm/tlbex.c
View File

@ -624,7 +624,7 @@ static void build_tlb_write_entry(u32 **p, struct uasm_label **l,
default:
panic("No TLB refill handler yet (CPU type: %d)",
current_cpu_data.cputype);
current_cpu_type());
break;
}
}