oprofilefs_mkdir() doesn't need superblock argument

it's always equal to ->d_sb of the second argument (parent dentry),
due to either being literally that, or ->d_sb of parent's parent.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

7 files changed, 10 insertions, 10 deletions

diff --git a/arch/alpha/oprofile/common.c b/arch/alpha/oprofile/common.c
index d79bf68caee..a44608b697a 100644
--- a/arch/alpha/oprofile/common.c
+++ b/arch/alpha/oprofile/common.c
@@ -115,7 +115,7 @@ op_axp_create_files(struct dentry *root)
 		char buf[4];
 
 		snprintf(buf, sizeof buf, "%d", i);
-		dir = oprofilefs_mkdir(root->d_sb, root, buf);
+		dir = oprofilefs_mkdir(root, buf);
 
 		oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
                 oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c
index 80a06158da8..7d920a41b44 100644
--- a/arch/avr32/oprofile/op_model_avr32.c
+++ b/arch/avr32/oprofile/op_model_avr32.c
@@ -105,7 +105,7 @@ static int avr32_perf_counter_create_files(struct dentry *root)
 
 	for (i = 0; i < NR_counter; i++) {
 		snprintf(filename, sizeof(filename), "%u", i);
-		dir = oprofilefs_mkdir(root->d_sb, root, filename);
+		dir = oprofilefs_mkdir(root, filename);
 
 		oprofilefs_create_ulong(root->d_sb, dir, "enabled",
 				&counter[i].enabled);
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 7439ae2df05..755caf04656 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -42,7 +42,7 @@ static int op_mips_create_files(struct dentry *root)
 		char buf[4];
 
 		snprintf(buf, sizeof buf, "%d", i);
-		dir = oprofilefs_mkdir(root->d_sb, root, buf);
+		dir = oprofilefs_mkdir(root, buf);
 
 		oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
 		oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index addc62317f4..60a286b367f 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -160,7 +160,7 @@ static int op_powerpc_create_files(struct dentry *root)
 		char buf[4];
 
 		snprintf(buf, sizeof buf, "%d", i);
-		dir = oprofilefs_mkdir(root->d_sb, root, buf);
+		dir = oprofilefs_mkdir(root, buf);
 
 		oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
 		oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index 712d57bb783..5ae06db7ec5 100644
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -350,7 +350,7 @@ static int oprofile_create_hwsampling_files(struct dentry *root)
 {
 	struct dentry *dir;
 
-	dir = oprofilefs_mkdir(root->d_sb, root, "timer");
+	dir = oprofilefs_mkdir(root, "timer");
 	if (!dir)
 		return -EINVAL;
 
@@ -375,7 +375,7 @@ static int oprofile_create_hwsampling_files(struct dentry *root)
 		 * and can only be set to 0.
 		 */
 
-		dir = oprofilefs_mkdir(root->d_sb, root, "0");
+		dir = oprofilefs_mkdir(root, "0");
 		if (!dir)
 			return -EINVAL;
 
@@ -395,7 +395,7 @@ static int oprofile_create_hwsampling_files(struct dentry *root)
 		 * space tools.  The /dev/oprofile/hwsampling fs is
 		 * provided in that case.
 		 */
-		dir = oprofilefs_mkdir(root->d_sb, root, "hwsampling");
+		dir = oprofilefs_mkdir(root, "hwsampling");
 		if (!dir)
 			return -EINVAL;
 
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 483f02b8c1a..8bb2de6e103 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -420,7 +420,7 @@ static int nmi_create_files(struct dentry *root)
 			continue;
 
 		snprintf(buf,  sizeof(buf), "%d", i);
-		dir = oprofilefs_mkdir(root->d_sb, root, buf);
+		dir = oprofilefs_mkdir(root, buf);
 		oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled);
 		oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event);
 		oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count);
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index 34e16c2fe35..99131435ea3 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -479,7 +479,7 @@ static int setup_ibs_files(struct dentry *root)
 	ibs_config.max_cnt_op = 250000;
 
 	if (ibs_caps & IBS_CAPS_FETCHSAM) {
-		dir = oprofilefs_mkdir(root->d_sb, root, "ibs_fetch");
+		dir = oprofilefs_mkdir(root, "ibs_fetch");
 		oprofilefs_create_ulong(root->d_sb, dir, "enable",
 					&ibs_config.fetch_enabled);
 		oprofilefs_create_ulong(root->d_sb, dir, "max_count",
@@ -489,7 +489,7 @@ static int setup_ibs_files(struct dentry *root)
 	}
 
 	if (ibs_caps & IBS_CAPS_OPSAM) {
-		dir = oprofilefs_mkdir(root->d_sb, root, "ibs_op");
+		dir = oprofilefs_mkdir(root, "ibs_op");
 		oprofilefs_create_ulong(root->d_sb, dir, "enable",
 					&ibs_config.op_enabled);
 		oprofilefs_create_ulong(root->d_sb, dir, "max_count",