diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index daeca56211e39b13babd4504cb19e9797f6e7810..673ac9b63d6bf51ca36e2a0f18c4ca0d125d4fde 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -38,7 +38,7 @@
int copy_siginfo_to_user32(compat_siginfo_t __user *to, siginfo_t *from)
{
int err = 0;
- bool ia32 = is_ia32_task();
+ bool ia32 = test_thread_flag(TIF_IA32);
if (!access_ok(VERIFY_WRITE, to, sizeof(compat_siginfo_t)))
return -EFAULT;
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 340ee49961a61061862f892526d70a2f183b314c..f91e80f4f180bdba4e123835a99d4f3a5fc93973 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -176,7 +176,7 @@
#define X86_FEATURE_XSAVEOPT (7*32+ 4) /* Optimized Xsave */
#define X86_FEATURE_PLN (7*32+ 5) /* Intel Power Limit Notification */
#define X86_FEATURE_PTS (7*32+ 6) /* Intel Package Thermal Status */
-#define X86_FEATURE_DTS (7*32+ 7) /* Digital Thermal Sensor */
+#define X86_FEATURE_DTHERM (7*32+ 7) /* Digital Thermal Sensor */
#define X86_FEATURE_HW_PSTATE (7*32+ 8) /* AMD HW-PState */
/* Virtualization flags: Linux defined, word 8 */
diff --git a/arch/x86/kernel/cpu/mkcapflags.pl b/arch/x86/kernel/cpu/mkcapflags.pl
index dfea390e16085225ffe82ffbdca3cf641d79ce90..c7b3fe2d72e0f71b94577fde23622a8797eca941 100644
--- a/arch/x86/kernel/cpu/mkcapflags.pl
+++ b/arch/x86/kernel/cpu/mkcapflags.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w
#
# Generate the x86_cap_flags[] array from include/asm-x86/cpufeature.h
#
@@ -11,22 +11,35 @@ open(OUT, "> $out\0") or die "$0: cannot create: $out: $!\n";
print OUT "#include <asm/cpufeature.h>\n\n";
print OUT "const char * const x86_cap_flags[NCAPINTS*32] = {\n";
+%features = ();
+$err = 0;
+
while (defined($line = <IN>)) {
if ($line =~ /^\s*\#\s*define\s+(X86_FEATURE_(\S+))\s+(.*)$/) {
$macro = $1;
- $feature = $2;
+ $feature = "\L$2";
$tail = $3;
if ($tail =~ /\/\*\s*\"([^"]*)\".*\*\//) {
- $feature = $1;
+ $feature = "\L$1";
}
- if ($feature ne '') {
- printf OUT "\t%-32s = \"%s\",\n",
- "[$macro]", "\L$feature";
+ next if ($feature eq '');
+
+ if ($features{$feature}++) {
+ print STDERR "$in: duplicate feature name: $feature\n";
+ $err++;
}
+ printf OUT "\t%-32s = \"%s\",\n", "[$macro]", $feature;
}
}
print OUT "};\n";
close(IN);
close(OUT);
+
+if ($err) {
+ unlink($out);
+ exit(1);
+}
+
+exit(0);
diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c
index addf9e82a7f23bf063d4b6205307ad5f0dc5e7e7..ee8e9abc859f8a20a695c69c9d834743ff933036 100644
--- a/arch/x86/kernel/cpu/scattered.c
+++ b/arch/x86/kernel/cpu/scattered.c
@@ -31,7 +31,7 @@ void __cpuinit init_scattered_cpuid_features(struct cpuinfo_x86 *c)
const struct cpuid_bit *cb;
static const struct cpuid_bit __cpuinitconst cpuid_bits[] = {
- { X86_FEATURE_DTS, CR_EAX, 0, 0x00000006, 0 },
+ { X86_FEATURE_DTHERM, CR_EAX, 0, 0x00000006, 0 },
{ X86_FEATURE_IDA, CR_EAX, 1, 0x00000006, 0 },
{ X86_FEATURE_ARAT, CR_EAX, 2, 0x00000006, 0 },
{ X86_FEATURE_PLN, CR_EAX, 4, 0x00000006, 0 },
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index 8bfb6146f7530634d30fa9f25d1718111a214649..3f61904365cff214d26efa4a378830559e39a7f9 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -444,12 +444,12 @@ void kgdb_roundup_cpus(unsigned long flags)
/**
* kgdb_arch_handle_exception - Handle architecture specific GDB packets.
- * @vector: The error vector of the exception that happened.
+ * @e_vector: The error vector of the exception that happened.
* @signo: The signal number of the exception that happened.
* @err_code: The error code of the exception that happened.
- * @remcom_in_buffer: The buffer of the packet we have read.
- * @remcom_out_buffer: The buffer of %BUFMAX bytes to write a packet into.
- * @regs: The &struct pt_regs of the current process.
+ * @remcomInBuffer: The buffer of the packet we have read.
+ * @remcomOutBuffer: The buffer of %BUFMAX bytes to write a packet into.
+ * @linux_regs: The &struct pt_regs of the current process.
*
* This function MUST handle the 'c' and 's' command packets,
* as well packets to set / remove a hardware breakpoint, if used.
diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c
index 459b58a8a15cecd12c52ca0b48d19c0b57e4a4f0..25b7ae8d058ad8b756987ed7dc8d22382a956519 100644
--- a/arch/x86/lib/csum-wrappers_64.c
+++ b/arch/x86/lib/csum-wrappers_64.c
@@ -115,7 +115,7 @@ EXPORT_SYMBOL(csum_partial_copy_to_user);
* @src: source address
* @dst: destination address
* @len: number of bytes to be copied.
- * @isum: initial sum that is added into the result (32bit unfolded)
+ * @sum: initial sum that is added into the result (32bit unfolded)
*
* Returns an 32bit unfolded checksum of the buffer.
*/
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 7f1feb2f467af5f94b102d1ade8dfd230538d514..637c51c11b44ca774057404b6e5326a4ba1de31d 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -693,7 +693,7 @@ static void __cpuinit get_core_online(unsigned int cpu)
* sensors. We check this bit only, all the early CPUs
* without thermal sensors will be filtered out.
*/
- if (!cpu_has(c, X86_FEATURE_DTS))
+ if (!cpu_has(c, X86_FEATURE_DTHERM))
return;
if (!pdev) {
@@ -794,7 +794,7 @@ static struct notifier_block coretemp_cpu_notifier __refdata = {
};
static const struct x86_cpu_id coretemp_ids[] = {
- { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTS },
+ { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTHERM },
{}
};
MODULE_DEVICE_TABLE(x86cpu, coretemp_ids);