diff options
| author | Wu Zhangjin <wuzhangjin@gmail.com> | 2010-12-26 04:42:37 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-03-31 18:17:12 +0200 |
| commit | d7b12056bc9cbd7f0c0ae5bc52f2b049d48c4314 (patch) | |
| tree | fe2253512a792611d83ad6fc4965744d3b0e5561 /arch | |
| parent | 1bc021e815659190c31b19acead70d4e96516bf1 (diff) | |
| download | linux-d7b12056bc9cbd7f0c0ae5bc52f2b049d48c4314.tar.bz2 | |
MIPS: Use current_cpu_type() instead of c->cputype
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/bcm63xx/cpu.c | 3 | ||||
| -rw-r--r-- | arch/mips/kernel/spram.c | 3 | ||||
| -rw-r--r-- | arch/mips/mm/tlbex.c | 2 |
3 files changed, 3 insertions, 5 deletions
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c index 1b1b8a89959b..fd4e76c00a42 100644 --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c @@ -299,14 +299,13 @@ static unsigned int detect_memory_size(void) void __init bcm63xx_cpu_init(void) { unsigned int tmp; - struct cpuinfo_mips *c = ¤t_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"; diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index f9a693a6aaa7..67f2495def1c 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -197,10 +197,9 @@ static void probe_spram(char *type, } void spram_config(void) { - struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int config0; - switch (c->cputype) { + switch (current_cpu_type()) { case CPU_24K: case CPU_34K: case CPU_74K: diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index be407d5ccc4e..6e5c9fda72c9 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -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; } } |