diff options
| -rw-r--r-- | arch/x86/kernel/cpuid.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index b07af8861244..ef6928418c8f 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -118,8 +118,6 @@ static int cpuid_open(struct inode *inode, struct file *file) struct cpuinfo_x86 *c; int ret = 0; - lock_kernel(); - cpu = iminor(file->f_path.dentry->d_inode); if (cpu >= nr_cpu_ids || !cpu_online(cpu)) { ret = -ENXIO; /* No such CPU */ @@ -129,7 +127,6 @@ static int cpuid_open(struct inode *inode, struct file *file) if (c->cpuid_level < 0) ret = -EIO; /* CPUID not supported */ out: - unlock_kernel(); return ret; } |