diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-01-15 11:38:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-01-15 11:38:51 +0100 |
| commit | 2372673c64c02fd7663fc365964d1a18582469a0 (patch) | |
| tree | ad4fb22d49447f1e36963349d842e13351d296a9 /arch/x86 | |
| parent | f800c25b7a762d445ba1439a2428c8362157eba6 (diff) | |
| parent | b34630014dad0ba69aadd8deb231ddc6d2efcf53 (diff) | |
Merge tag 'x86_queue' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/cleanups
Pull minor x86 cleanups from Borislav Petkov.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/boot/ctype.h | 5 | ||||
| -rw-r--r-- | arch/x86/boot/early_serial_console.c | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 13 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/intel.c | 6 |
4 files changed, 13 insertions, 17 deletions
diff --git a/arch/x86/boot/ctype.h b/arch/x86/boot/ctype.h index 25e13403193c..020f137df7a2 100644 --- a/arch/x86/boot/ctype.h +++ b/arch/x86/boot/ctype.h @@ -1,6 +1,5 @@ -#ifndef BOOT_ISDIGIT_H - -#define BOOT_ISDIGIT_H +#ifndef BOOT_CTYPE_H +#define BOOT_CTYPE_H static inline int isdigit(int ch) { diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c index 5df2869c874b..45a07684bbab 100644 --- a/arch/x86/boot/early_serial_console.c +++ b/arch/x86/boot/early_serial_console.c @@ -2,8 +2,6 @@ #define DEFAULT_SERIAL_PORT 0x3f8 /* ttyS0 */ -#define XMTRDY 0x20 - #define DLAB 0x80 #define TXR 0 /* Transmit register (WRITE) */ @@ -74,8 +72,8 @@ static void parse_earlyprintk(void) static const int bases[] = { 0x3f8, 0x2f8 }; int idx = 0; - if (!strncmp(arg + pos, "ttyS", 4)) - pos += 4; + /* += strlen("ttyS"); */ + pos += 4; if (arg[pos++] == '1') idx = 1; diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c6049650c093..4973d6308938 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -491,17 +491,18 @@ u16 __read_mostly tlb_lld_2m[NR_INFO]; u16 __read_mostly tlb_lld_4m[NR_INFO]; u16 __read_mostly tlb_lld_1g[NR_INFO]; -void cpu_detect_tlb(struct cpuinfo_x86 *c) +static void cpu_detect_tlb(struct cpuinfo_x86 *c) { if (this_cpu->c_detect_tlb) this_cpu->c_detect_tlb(c); - printk(KERN_INFO "Last level iTLB entries: 4KB %d, 2MB %d, 4MB %d\n" - "Last level dTLB entries: 4KB %d, 2MB %d, 4MB %d, 1GB %d\n", + pr_info("Last level iTLB entries: 4KB %d, 2MB %d, 4MB %d\n", tlb_lli_4k[ENTRIES], tlb_lli_2m[ENTRIES], - tlb_lli_4m[ENTRIES], tlb_lld_4k[ENTRIES], - tlb_lld_2m[ENTRIES], tlb_lld_4m[ENTRIES], - tlb_lld_1g[ENTRIES]); + tlb_lli_4m[ENTRIES]); + + pr_info("Last level dTLB entries: 4KB %d, 2MB %d, 4MB %d, 1GB %d\n", + tlb_lld_4k[ENTRIES], tlb_lld_2m[ENTRIES], + tlb_lld_4m[ENTRIES], tlb_lld_1g[ENTRIES]); } void detect_ht(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 9cc6b6f25f42..94d7dcb12145 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -487,10 +487,8 @@ static void init_intel(struct cpuinfo_x86 *c) rdmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb); if ((epb & 0xF) == ENERGY_PERF_BIAS_PERFORMANCE) { - printk_once(KERN_WARNING "ENERGY_PERF_BIAS:" - " Set to 'normal', was 'performance'\n" - "ENERGY_PERF_BIAS: View and update with" - " x86_energy_perf_policy(8)\n"); + pr_warn_once("ENERGY_PERF_BIAS: Set to 'normal', was 'performance'\n"); + pr_warn_once("ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)\n"); epb = (epb & ~0xF) | ENERGY_PERF_BIAS_NORMAL; wrmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb); } |