[PATCH v4 16/29] x86/cacheinfo: Rename _cpuid4_info_regs to _cpuid4_info

Parent commits decoupled amd_northbridge from _cpuid4_info_regs, moved
AMD L3 northbridge cache_disable_0/1 sysfs code to its own file, and
splitted AMD vs. Intel leaf 0x4 handling into:

    amd_fill_cpuid4_info()
    intel_fill_cpuid4_info()
    fill_cpuid4_info()

After doing all that, the "_cpuid4_info_regs" name becomes a mouthful.
It is also not totally accurate, as the structure holds cpuid4 derived
information like cache node ID and size -- not just regs.

Rename struct _cpuid4_info_regs to _cpuid4_info.  That new name also
better matches the AMD/Intel leaf 0x4 functions mentioned above.

Signed-off-by: Ahmed S. Darwish <[email protected]>
---
 arch/x86/kernel/cpu/cacheinfo.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index 10a79d87ce86..2aaa0f830ec3 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -159,7 +159,7 @@ union _cpuid4_leaf_ecx {
 	u32 full;
 };
 
-struct _cpuid4_info_regs {
+struct _cpuid4_info {
 	union _cpuid4_leaf_eax eax;
 	union _cpuid4_leaf_ebx ebx;
 	union _cpuid4_leaf_ecx ecx;
@@ -295,7 +295,7 @@ static void legacy_amd_cpuid4(int index, union _cpuid4_leaf_eax *eax,
 		(ebx->split.ways_of_associativity + 1) - 1;
 }
 
-static int cpuid4_info_fill_done(struct _cpuid4_info_regs *id4, union _cpuid4_leaf_eax eax,
+static int cpuid4_info_fill_done(struct _cpuid4_info *id4, union _cpuid4_leaf_eax eax,
 				 union _cpuid4_leaf_ebx ebx, union _cpuid4_leaf_ecx ecx)
 {
 	if (eax.split.type == CTYPE_NULL)
@@ -312,7 +312,7 @@ static int cpuid4_info_fill_done(struct _cpuid4_info_regs *id4, union _cpuid4_le
 	return 0;
 }
 
-static int amd_fill_cpuid4_info(int index, struct _cpuid4_info_regs *id4)
+static int amd_fill_cpuid4_info(int index, struct _cpuid4_info *id4)
 {
 	union _cpuid4_leaf_eax eax;
 	union _cpuid4_leaf_ebx ebx;
@@ -327,7 +327,7 @@ static int amd_fill_cpuid4_info(int index, struct _cpuid4_info_regs *id4)
 	return cpuid4_info_fill_done(id4, eax, ebx, ecx);
 }
 
-static int intel_fill_cpuid4_info(int index, struct _cpuid4_info_regs *id4)
+static int intel_fill_cpuid4_info(int index, struct _cpuid4_info *id4)
 {
 	union _cpuid4_leaf_eax eax;
 	union _cpuid4_leaf_ebx ebx;
@@ -339,7 +339,7 @@ static int intel_fill_cpuid4_info(int index, struct _cpuid4_info_regs *id4)
 	return cpuid4_info_fill_done(id4, eax, ebx, ecx);
 }
 
-static int fill_cpuid4_info(int index, struct _cpuid4_info_regs *id4)
+static int fill_cpuid4_info(int index, struct _cpuid4_info *id4)
 {
 	u8 cpu_vendor = boot_cpu_data.x86_vendor;
 
@@ -476,7 +476,7 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 		 * parameters cpuid leaf to find the cache details
 		 */
 		for (i = 0; i < ci->num_leaves; i++) {
-			struct _cpuid4_info_regs id4 = {};
+			struct _cpuid4_info id4 = {};
 			int retval;
 
 			retval = intel_fill_cpuid4_info(i, &id4);
@@ -563,7 +563,7 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 }
 
 static int __cache_amd_cpumap_setup(unsigned int cpu, int index,
-				    const struct _cpuid4_info_regs *id4)
+				    const struct _cpuid4_info *id4)
 {
 	struct cpu_cacheinfo *this_cpu_ci;
 	struct cacheinfo *ci;
@@ -620,7 +620,7 @@ static int __cache_amd_cpumap_setup(unsigned int cpu, int index,
 }
 
 static void __cache_cpumap_setup(unsigned int cpu, int index,
-				 const struct _cpuid4_info_regs *id4)
+				 const struct _cpuid4_info *id4)
 {
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *ci, *sibling_ci;
@@ -655,7 +655,7 @@ static void __cache_cpumap_setup(unsigned int cpu, int index,
 		}
 }
 
-static void ci_info_init(struct cacheinfo *ci, const struct _cpuid4_info_regs *id4,
+static void ci_info_init(struct cacheinfo *ci, const struct _cpuid4_info *id4,
 			 struct amd_northbridge *nb)
 {
 	ci->id				= id4->id;
@@ -686,7 +686,7 @@ int init_cache_level(unsigned int cpu)
  * ECX as cache index. Then right shift apicid by the number's order to get
  * cache id for this cache node.
  */
-static void get_cache_id(int cpu, struct _cpuid4_info_regs *id4)
+static void get_cache_id(int cpu, struct _cpuid4_info *id4)
 {
 	struct cpuinfo_x86 *c = &cpu_data(cpu);
 	unsigned long num_threads_sharing;
@@ -702,8 +702,8 @@ int populate_cache_leaves(unsigned int cpu)
 	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
 	struct cacheinfo *ci = this_cpu_ci->info_list;
 	u8 cpu_vendor = boot_cpu_data.x86_vendor;
-	struct _cpuid4_info_regs id4 = {};
 	struct amd_northbridge *nb = NULL;
+	struct _cpuid4_info id4 = {};
 	int idx, ret;
 
 	for (idx = 0; idx < this_cpu_ci->num_leaves; idx++) {
-- 
2.48.1