diff options
Diffstat (limited to 'kmod/kvm.c')
| -rw-r--r-- | kmod/kvm.c | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -270,7 +270,7 @@ cachepc_kvm_ioctl(struct file *file, unsigned int cmd, unsigned long argp) { void __user *arg_user; uint32_t u32; - int r; + int ret; arg_user = (void __user *)argp; switch (cmd) { @@ -279,9 +279,9 @@ cachepc_kvm_ioctl(struct file *file, unsigned int cmd, unsigned long argp) if (!arg_user) return -EINVAL; if (copy_from_user(&u32, arg_user, sizeof(uint32_t))) return -EFAULT; - r = smp_call_function_single(2, + ret = smp_call_function_single(2, cachepc_kvm_single_access_test, &u32, true); - WARN_ON(r != 0); + WARN_ON(ret != 0); if (copy_to_user(arg_user, &u32, sizeof(uint32_t))) return -EFAULT; break; @@ -290,9 +290,9 @@ cachepc_kvm_ioctl(struct file *file, unsigned int cmd, unsigned long argp) if (!arg_user) return -EINVAL; if (copy_from_user(&u32, arg_user, sizeof(uint32_t))) return -EFAULT; - r = smp_call_function_single(2, + ret = smp_call_function_single(2, cachepc_kvm_single_eviction_test, &u32, true); - WARN_ON(r != 0); + WARN_ON(ret != 0); if (copy_to_user(arg_user, &u32, sizeof(uint32_t))) return -EFAULT; break; @@ -301,9 +301,9 @@ cachepc_kvm_ioctl(struct file *file, unsigned int cmd, unsigned long argp) if (!arg_user) return -EINVAL; if (copy_from_user(&u32, arg_user, sizeof(uint32_t))) return -EFAULT; - r = smp_call_function_single(2, + ret = smp_call_function_single(2, cachepc_kvm_init_pmc_ioctl, &u32, true); - WARN_ON(r != 0); + WARN_ON(ret != 0); break; default: return -EINVAL; @@ -364,5 +364,3 @@ cachepc_kvm_exit(void) cachepc_release_ds(cachepc_ctx, cachepc_ds); cachepc_release_ctx(cachepc_ctx); } - - |