1 files changed, 23 insertions, 27 deletions

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 138893e5f736..42bb152512e6 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -623,8 +623,7 @@ void hypfs_diag_exit(void)
  * *******************************************
  */
 
-static int hypfs_create_cpu_files(struct super_block *sb,
-                                  struct dentry *cpus_dir, void *cpu_info)
+static int hypfs_create_cpu_files(struct dentry *cpus_dir, void *cpu_info)
 {
         struct dentry *cpu_dir;
         char buffer[TMP_SIZE];
@@ -632,30 +631,29 @@ static int hypfs_create_cpu_files(struct super_block *sb,
 
         snprintf(buffer, TMP_SIZE, "%d", cpu_info__cpu_addr(diag204_info_type,
                                                             cpu_info));
-        cpu_dir = hypfs_mkdir(sb, cpus_dir, buffer);
-        rc = hypfs_create_u64(sb, cpu_dir, "mgmtime",
+        cpu_dir = hypfs_mkdir(cpus_dir->d_sb, cpus_dir, buffer);
+        rc = hypfs_create_u64(cpu_dir->d_sb, cpu_dir, "mgmtime",
                               cpu_info__acc_time(diag204_info_type, cpu_info) -
                               cpu_info__lp_time(diag204_info_type, cpu_info));
         if (IS_ERR(rc))
                 return PTR_ERR(rc);
-        rc = hypfs_create_u64(sb, cpu_dir, "cputime",
+        rc = hypfs_create_u64(cpu_dir->d_sb, cpu_dir, "cputime",
                               cpu_info__lp_time(diag204_info_type, cpu_info));
         if (IS_ERR(rc))
                 return PTR_ERR(rc);
         if (diag204_info_type == INFO_EXT) {
-                rc = hypfs_create_u64(sb, cpu_dir, "onlinetime",
+                rc = hypfs_create_u64(cpu_dir->d_sb, cpu_dir, "onlinetime",
                                       cpu_info__online_time(diag204_info_type,
                                                             cpu_info));
                 if (IS_ERR(rc))
                         return PTR_ERR(rc);
         }
         diag224_idx2name(cpu_info__ctidx(diag204_info_type, cpu_info), buffer);
-        rc = hypfs_create_str(sb, cpu_dir, "type", buffer);
+        rc = hypfs_create_str(cpu_dir->d_sb, cpu_dir, "type", buffer);
         return PTR_RET(rc);
 }
 
-static void *hypfs_create_lpar_files(struct super_block *sb,
-                                     struct dentry *systems_dir, void *part_hdr)
+static void *hypfs_create_lpar_files(struct dentry *systems_dir, void *part_hdr)
 {
         struct dentry *cpus_dir;
         struct dentry *lpar_dir;
@@ -665,16 +663,16 @@ static void *hypfs_create_lpar_files(struct super_block *sb,
 
         part_hdr__part_name(diag204_info_type, part_hdr, lpar_name);
         lpar_name[LPAR_NAME_LEN] = 0;
-        lpar_dir = hypfs_mkdir(sb, systems_dir, lpar_name);
+        lpar_dir = hypfs_mkdir(systems_dir->d_sb, systems_dir, lpar_name);
         if (IS_ERR(lpar_dir))
                 return lpar_dir;
-        cpus_dir = hypfs_mkdir(sb, lpar_dir, "cpus");
+        cpus_dir = hypfs_mkdir(lpar_dir->d_sb, lpar_dir, "cpus");
         if (IS_ERR(cpus_dir))
                 return cpus_dir;
         cpu_info = part_hdr + part_hdr__size(diag204_info_type);
         for (i = 0; i < part_hdr__rcpus(diag204_info_type, part_hdr); i++) {
                 int rc;
-                rc = hypfs_create_cpu_files(sb, cpus_dir, cpu_info);
+                rc = hypfs_create_cpu_files(cpus_dir, cpu_info);
                 if (rc)
                         return ERR_PTR(rc);
                 cpu_info += cpu_info__size(diag204_info_type);
@@ -682,8 +680,7 @@ static void *hypfs_create_lpar_files(struct super_block *sb,
         return cpu_info;
 }
 
-static int hypfs_create_phys_cpu_files(struct super_block *sb,
-                                       struct dentry *cpus_dir, void *cpu_info)
+static int hypfs_create_phys_cpu_files(struct dentry *cpus_dir, void *cpu_info)
 {
         struct dentry *cpu_dir;
         char buffer[TMP_SIZE];
@@ -691,32 +688,31 @@ static int hypfs_create_phys_cpu_files(struct super_block *sb,
 
         snprintf(buffer, TMP_SIZE, "%i", phys_cpu__cpu_addr(diag204_info_type,
                                                             cpu_info));
-        cpu_dir = hypfs_mkdir(sb, cpus_dir, buffer);
+        cpu_dir = hypfs_mkdir(cpus_dir->d_sb, cpus_dir, buffer);
         if (IS_ERR(cpu_dir))
                 return PTR_ERR(cpu_dir);
-        rc = hypfs_create_u64(sb, cpu_dir, "mgmtime",
+        rc = hypfs_create_u64(cpu_dir->d_sb, cpu_dir, "mgmtime",
                               phys_cpu__mgm_time(diag204_info_type, cpu_info));
         if (IS_ERR(rc))
                 return PTR_ERR(rc);
         diag224_idx2name(phys_cpu__ctidx(diag204_info_type, cpu_info), buffer);
-        rc = hypfs_create_str(sb, cpu_dir, "type", buffer);
+        rc = hypfs_create_str(cpu_dir->d_sb, cpu_dir, "type", buffer);
         return PTR_RET(rc);
 }
 
-static void *hypfs_create_phys_files(struct super_block *sb,
-                                     struct dentry *parent_dir, void *phys_hdr)
+static void *hypfs_create_phys_files(struct dentry *parent_dir, void *phys_hdr)
 {
         int i;
         void *cpu_info;
         struct dentry *cpus_dir;
 
-        cpus_dir = hypfs_mkdir(sb, parent_dir, "cpus");
+        cpus_dir = hypfs_mkdir(parent_dir->d_sb, parent_dir, "cpus");
         if (IS_ERR(cpus_dir))
                 return cpus_dir;
         cpu_info = phys_hdr + phys_hdr__size(diag204_info_type);
         for (i = 0; i < phys_hdr__cpus(diag204_info_type, phys_hdr); i++) {
                 int rc;
-                rc = hypfs_create_phys_cpu_files(sb, cpus_dir, cpu_info);
+                rc = hypfs_create_phys_cpu_files(cpus_dir, cpu_info);
                 if (rc)
                         return ERR_PTR(rc);
                 cpu_info += phys_cpu__size(diag204_info_type);
@@ -724,7 +720,7 @@ static void *hypfs_create_phys_files(struct super_block *sb,
         return cpu_info;
 }
 
-int hypfs_diag_create_files(struct super_block *sb, struct dentry *root)
+int hypfs_diag_create_files(struct dentry *root)
 {
         struct dentry *systems_dir, *hyp_dir;
         void *time_hdr, *part_hdr;
@@ -735,7 +731,7 @@ int hypfs_diag_create_files(struct super_block *sb, struct dentry *root)
         if (IS_ERR(buffer))
                 return PTR_ERR(buffer);
 
-        systems_dir = hypfs_mkdir(sb, root, "systems");
+        systems_dir = hypfs_mkdir(root->d_sb, root, "systems");
         if (IS_ERR(systems_dir)) {
                 rc = PTR_ERR(systems_dir);
                 goto err_out;
@@ -743,25 +739,25 @@ int hypfs_diag_create_files(struct super_block *sb, struct dentry *root)
         time_hdr = (struct x_info_blk_hdr *)buffer;
         part_hdr = time_hdr + info_blk_hdr__size(diag204_info_type);
         for (i = 0; i < info_blk_hdr__npar(diag204_info_type, time_hdr); i++) {
-                part_hdr = hypfs_create_lpar_files(sb, systems_dir, part_hdr);
+                part_hdr = hypfs_create_lpar_files(systems_dir, part_hdr);
                 if (IS_ERR(part_hdr)) {
                         rc = PTR_ERR(part_hdr);
                         goto err_out;
                 }
         }
         if (info_blk_hdr__flags(diag204_info_type, time_hdr) & LPAR_PHYS_FLG) {
-                ptr = hypfs_create_phys_files(sb, root, part_hdr);
+                ptr = hypfs_create_phys_files(root, part_hdr);
                 if (IS_ERR(ptr)) {
                         rc = PTR_ERR(ptr);
                         goto err_out;
                 }
         }
-        hyp_dir = hypfs_mkdir(sb, root, "hyp");
+        hyp_dir = hypfs_mkdir(root->d_sb, root, "hyp");
         if (IS_ERR(hyp_dir)) {
                 rc = PTR_ERR(hyp_dir);
                 goto err_out;
         }
-        ptr = hypfs_create_str(sb, hyp_dir, "type", "LPAR Hypervisor");
+        ptr = hypfs_create_str(root->d_sb, hyp_dir, "type", "LPAR Hypervisor");
         if (IS_ERR(ptr)) {
                 rc = PTR_ERR(ptr);
                 goto err_out;