powerpc: rename powerpc_debugfs_root to arch_debugfs_dir

No functional change in this patch. arch_debugfs_dir is the generic kernel
name declared in linux/debugfs.h for arch-specific debugfs directory.
Architectures like x86/s390 already use the name. Rename powerpc
specific powerpc_debugfs_root to arch_debugfs_dir.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210812132831.233794-2-aneesh.kumar@linux.ibm.com

5 files changed, 11 insertions, 11 deletions

diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index ac5720371c0d..c145776d3ae5 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -36,8 +36,8 @@
 #include <linux/hugetlb.h>
 #include <linux/cpu.h>
 #include <linux/pgtable.h>
+#include <linux/debugfs.h>
 
-#include <asm/debugfs.h>
 #include <asm/interrupt.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>
@@ -2072,7 +2072,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_hpt_order, hpt_order_get, hpt_order_set, "%llu\n")
 
 static int __init hash64_debugfs(void)
 {
-	debugfs_create_file("hpt_order", 0600, powerpc_debugfs_root, NULL,
+	debugfs_create_file("hpt_order", 0600, arch_debugfs_dir, NULL,
 			    &fops_hpt_order);
 	return 0;
 }
diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c
index 300099de553b..9e16c7b1a6c5 100644
--- a/arch/powerpc/mm/book3s64/pgtable.c
+++ b/arch/powerpc/mm/book3s64/pgtable.c
@@ -6,9 +6,9 @@
 #include <linux/sched.h>
 #include <linux/mm_types.h>
 #include <linux/memblock.h>
+#include <linux/debugfs.h>
 #include <misc/cxl-base.h>
 
-#include <asm/debugfs.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/trace.h>
@@ -520,7 +520,7 @@ static int __init pgtable_debugfs_setup(void)
 	 * invalidated as expected.
 	 */
 	debugfs_create_bool("tlbie_enabled", 0600,
-			powerpc_debugfs_root,
+			arch_debugfs_dir,
 			&tlbie_enabled);
 
 	return 0;
diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
index 1fa2bc6a969e..7724af19ed7e 100644
--- a/arch/powerpc/mm/book3s64/radix_tlb.c
+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
@@ -10,6 +10,7 @@
 #include <linux/memblock.h>
 #include <linux/mmu_context.h>
 #include <linux/sched/mm.h>
+#include <linux/debugfs.h>
 
 #include <asm/ppc-opcode.h>
 #include <asm/tlb.h>
@@ -17,7 +18,6 @@
 #include <asm/trace.h>
 #include <asm/cputhreads.h>
 #include <asm/plpar_wrappers.h>
-#include <asm/debugfs.h>
 
 #include "internal.h"
 
@@ -1529,9 +1529,9 @@ EXPORT_SYMBOL_GPL(do_h_rpt_invalidate_prt);
 static int __init create_tlb_single_page_flush_ceiling(void)
 {
 	debugfs_create_u32("tlb_single_page_flush_ceiling", 0600,
-			   powerpc_debugfs_root, &tlb_single_page_flush_ceiling);
+			   arch_debugfs_dir, &tlb_single_page_flush_ceiling);
 	debugfs_create_u32("tlb_local_single_page_flush_ceiling", 0600,
-			   powerpc_debugfs_root, &tlb_local_single_page_flush_ceiling);
+			   arch_debugfs_dir, &tlb_local_single_page_flush_ceiling);
 	return 0;
 }
 late_initcall(create_tlb_single_page_flush_ceiling);
diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c
index c4c628b03cf8..8bf7383fb26c 100644
--- a/arch/powerpc/mm/ptdump/bats.c
+++ b/arch/powerpc/mm/ptdump/bats.c
@@ -7,7 +7,7 @@
  */
 
 #include <linux/pgtable.h>
-#include <asm/debugfs.h>
+#include <linux/debugfs.h>
 #include <asm/cpu_has_feature.h>
 
 #include "ptdump.h"
@@ -103,7 +103,7 @@ static const struct file_operations bats_fops = {
 static int __init bats_init(void)
 {
 	debugfs_create_file("block_address_translation", 0400,
-			    powerpc_debugfs_root, NULL, &bats_fops);
+			    arch_debugfs_dir, NULL, &bats_fops);
 	return 0;
 }
 device_initcall(bats_init);
diff --git a/arch/powerpc/mm/ptdump/segment_regs.c b/arch/powerpc/mm/ptdump/segment_regs.c
index 565048a0c9be..9223dfb85c51 100644
--- a/arch/powerpc/mm/ptdump/segment_regs.c
+++ b/arch/powerpc/mm/ptdump/segment_regs.c
@@ -6,7 +6,7 @@
  * This dumps the content of Segment Registers
  */
 
-#include <asm/debugfs.h>
+#include <linux/debugfs.h>
 
 static void seg_show(struct seq_file *m, int i)
 {
@@ -55,7 +55,7 @@ static const struct file_operations sr_fops = {
 
 static int __init sr_init(void)
 {
-	debugfs_create_file("segment_registers", 0400, powerpc_debugfs_root,
+	debugfs_create_file("segment_registers", 0400, arch_debugfs_dir,
 			    NULL, &sr_fops);
 	return 0;
 }