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

8 files changed, 16 insertions, 16 deletions

diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index ca2555b8a0c2..82335e364c44 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -12,8 +12,8 @@
 #include <linux/export.h>
 #include <linux/of_platform.h>
 #include <linux/slab.h>
+#include <linux/debugfs.h>
 
-#include <asm/debugfs.h>
 #include <asm/dcr.h>
 #include <asm/machdep.h>
 #include <asm/prom.h>
@@ -480,6 +480,6 @@ void axon_msi_debug_setup(struct device_node *dn, struct axon_msic *msic)
 
 	snprintf(name, sizeof(name), "msic_%d", of_node_to_nid(dn));
 
-	debugfs_create_file(name, 0600, powerpc_debugfs_root, msic, &fops_msic);
+	debugfs_create_file(name, 0600, arch_debugfs_dir, msic, &fops_msic);
 }
 #endif /* DEBUG */
diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c
index 537a4daed614..877720c64515 100644
--- a/arch/powerpc/platforms/powernv/memtrace.c
+++ b/arch/powerpc/platforms/powernv/memtrace.c
@@ -18,7 +18,6 @@
 #include <linux/memory_hotplug.h>
 #include <linux/numa.h>
 #include <asm/machdep.h>
-#include <asm/debugfs.h>
 #include <asm/cacheflush.h>
 
 /* This enables us to keep track of the memory removed from each node. */
@@ -330,7 +329,7 @@ DEFINE_SIMPLE_ATTRIBUTE(memtrace_init_fops, memtrace_enable_get,
 static int memtrace_init(void)
 {
 	memtrace_debugfs_dir = debugfs_create_dir("memtrace",
-						  powerpc_debugfs_root);
+						  arch_debugfs_dir);
 
 	debugfs_create_file("enable", 0600, memtrace_debugfs_dir,
 			    NULL, &memtrace_init_fops);
diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c
index ba02a75c1410..05d3832019b9 100644
--- a/arch/powerpc/platforms/powernv/opal-imc.c
+++ b/arch/powerpc/platforms/powernv/opal-imc.c
@@ -13,11 +13,11 @@
 #include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/crash_dump.h>
+#include <linux/debugfs.h>
 #include <asm/opal.h>
 #include <asm/io.h>
 #include <asm/imc-pmu.h>
 #include <asm/cputhreads.h>
-#include <asm/debugfs.h>
 
 static struct dentry *imc_debugfs_parent;
 
@@ -56,7 +56,7 @@ static void export_imc_mode_and_cmd(struct device_node *node,
 	u32 cb_offset;
 	struct imc_mem_info *ptr = pmu_ptr->mem_info;
 
-	imc_debugfs_parent = debugfs_create_dir("imc", powerpc_debugfs_root);
+	imc_debugfs_parent = debugfs_create_dir("imc", arch_debugfs_dir);
 
 	if (of_property_read_u32(node, "cb_offset", &cb_offset))
 		cb_offset = IMC_CNTL_BLK_OFFSET;
diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index 608569082ba0..1e5d51db40f8 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -10,13 +10,13 @@
 #include <linux/bug.h>
 #include <linux/io.h>
 #include <linux/slab.h>
+#include <linux/debugfs.h>
 
 #include <asm/machdep.h>
 #include <asm/firmware.h>
 #include <asm/opal.h>
 #include <asm/prom.h>
 #include <linux/uaccess.h>
-#include <asm/debugfs.h>
 #include <asm/isa-bridge.h>
 
 static int opal_lpc_chip_id = -1;
@@ -371,7 +371,7 @@ static int opal_lpc_init_debugfs(void)
 	if (opal_lpc_chip_id < 0)
 		return -ENODEV;
 
-	root = debugfs_create_dir("lpc", powerpc_debugfs_root);
+	root = debugfs_create_dir("lpc", arch_debugfs_dir);
 
 	rc |= opal_lpc_debugfs_create_type(root, "io", OPAL_LPC_IO);
 	rc |= opal_lpc_debugfs_create_type(root, "mem", OPAL_LPC_MEM);
diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c
index fd510d961b8c..6b4eed2ef4fa 100644
--- a/arch/powerpc/platforms/powernv/opal-xscom.c
+++ b/arch/powerpc/platforms/powernv/opal-xscom.c
@@ -14,11 +14,11 @@
 #include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
+#include <linux/debugfs.h>
 
 #include <asm/machdep.h>
 #include <asm/firmware.h>
 #include <asm/opal.h>
-#include <asm/debugfs.h>
 #include <asm/prom.h>
 
 static u64 opal_scom_unmangle(u64 addr)
@@ -189,7 +189,7 @@ static int scom_debug_init(void)
 	if (!firmware_has_feature(FW_FEATURE_OPAL))
 		return 0;
 
-	root = debugfs_create_dir("scom", powerpc_debugfs_root);
+	root = debugfs_create_dir("scom", arch_debugfs_dir);
 	if (!root)
 		return -1;
 
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 2389cd79c3c8..3dd35c327d1c 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -20,6 +20,7 @@
 #include <linux/iommu.h>
 #include <linux/rculist.h>
 #include <linux/sizes.h>
+#include <linux/debugfs.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
@@ -32,7 +33,6 @@
 #include <asm/iommu.h>
 #include <asm/tce.h>
 #include <asm/xics.h>
-#include <asm/debugfs.h>
 #include <asm/firmware.h>
 #include <asm/pnv-pci.h>
 #include <asm/mmzone.h>
@@ -2475,7 +2475,7 @@ static void pnv_pci_ioda_create_dbgfs(void)
 		phb = hose->private_data;
 
 		sprintf(name, "PCI%04x", hose->global_number);
-		phb->dbgfs = debugfs_create_dir(name, powerpc_debugfs_root);
+		phb->dbgfs = debugfs_create_dir(name, arch_debugfs_dir);
 
 		debugfs_create_file_unsafe("dump_diag_regs", 0200, phb->dbgfs,
 					   phb, &pnv_pci_diag_data_fops);
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index 982f069e4c31..352af5b14a0f 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -11,10 +11,10 @@
 #include <linux/spinlock.h>
 #include <asm/smp.h>
 #include <linux/uaccess.h>
+#include <linux/debugfs.h>
 #include <asm/firmware.h>
 #include <asm/dtl.h>
 #include <asm/lppaca.h>
-#include <asm/debugfs.h>
 #include <asm/plpar_wrappers.h>
 #include <asm/machdep.h>
 
@@ -338,7 +338,7 @@ static int dtl_init(void)
 
 	/* set up common debugfs structure */
 
-	dtl_dir = debugfs_create_dir("dtl", powerpc_debugfs_root);
+	dtl_dir = debugfs_create_dir("dtl", arch_debugfs_dir);
 
 	debugfs_create_x8("dtl_event_mask", 0600, dtl_dir, &dtl_event_mask);
 	debugfs_create_u32("dtl_buf_entries", 0400, dtl_dir, &dtl_buf_entries);
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 869ef638698a..bd1fcb0881ea 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -22,6 +22,8 @@
 #include <linux/workqueue.h>
 #include <linux/proc_fs.h>
 #include <linux/pgtable.h>
+#include <linux/debugfs.h>
+
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <asm/page.h>
@@ -39,7 +41,6 @@
 #include <asm/kexec.h>
 #include <asm/fadump.h>
 #include <asm/asm-prototypes.h>
-#include <asm/debugfs.h>
 #include <asm/dtl.h>
 
 #include "pseries.h"
@@ -2019,7 +2020,7 @@ static int __init vpa_debugfs_init(void)
 	if (!firmware_has_feature(FW_FEATURE_SPLPAR))
 		return 0;
 
-	vpa_dir = debugfs_create_dir("vpa", powerpc_debugfs_root);
+	vpa_dir = debugfs_create_dir("vpa", arch_debugfs_dir);
 
 	/* set up the per-cpu vpa file*/
 	for_each_possible_cpu(i) {