1 files changed, 13 insertions, 18 deletions

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index f1782705b1f7..5246285a95fb 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -522,42 +522,37 @@ EXPORT_SYMBOL(pfm_sysctl);
 
 static ctl_table pfm_ctl_table[]={
         {
-                .ctl_name       = CTL_UNNUMBERED,
                 .procname       = "debug",
                 .data           = &pfm_sysctl.debug,
                 .maxlen         = sizeof(int),
                 .mode           = 0666,
-                .proc_handler   = &proc_dointvec,
+                .proc_handler   = proc_dointvec,
         },
         {
-                .ctl_name       = CTL_UNNUMBERED,
                 .procname       = "debug_ovfl",
                 .data           = &pfm_sysctl.debug_ovfl,
                 .maxlen         = sizeof(int),
                 .mode           = 0666,
-                .proc_handler   = &proc_dointvec,
+                .proc_handler   = proc_dointvec,
         },
         {
-                .ctl_name       = CTL_UNNUMBERED,
                 .procname       = "fastctxsw",
                 .data           = &pfm_sysctl.fastctxsw,
                 .maxlen         = sizeof(int),
                 .mode           = 0600,
-                .proc_handler   =  &proc_dointvec,
+                .proc_handler   = proc_dointvec,
         },
         {
-                .ctl_name       = CTL_UNNUMBERED,
                 .procname       = "expert_mode",
                 .data           = &pfm_sysctl.expert_mode,
                 .maxlen         = sizeof(int),
                 .mode           = 0600,
-                .proc_handler   = &proc_dointvec,
+                .proc_handler   = proc_dointvec,
         },
         {}
 };
 static ctl_table pfm_sysctl_dir[] = {
         {
-                .ctl_name       = CTL_UNNUMBERED,
                 .procname       = "perfmon",
                 .mode           = 0555,
                 .child          = pfm_ctl_table,
@@ -566,7 +561,6 @@ static ctl_table pfm_sysctl_dir[] = {
 };
 static ctl_table pfm_sysctl_root[] = {
         {
-                .ctl_name       = CTL_KERN,
                 .procname       = "kernel",
                 .mode           = 0555,
                 .child          = pfm_sysctl_dir,
@@ -2206,7 +2200,7 @@ pfm_alloc_file(pfm_context_t *ctx)
 {
         struct file *file;
         struct inode *inode;
-        struct dentry *dentry;
+        struct path path;
         char name[32];
         struct qstr this;
 
@@ -2231,18 +2225,19 @@ pfm_alloc_file(pfm_context_t *ctx)
         /*
          * allocate a new dcache entry
          */
-        dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this);
-        if (!dentry) {
+        path.dentry = d_alloc(pfmfs_mnt->mnt_sb->s_root, &this);
+        if (!path.dentry) {
                 iput(inode);
                 return ERR_PTR(-ENOMEM);
         }
+        path.mnt = mntget(pfmfs_mnt);
 
-        dentry->d_op = &pfmfs_dentry_operations;
-        d_add(dentry, inode);
+        path.dentry->d_op = &pfmfs_dentry_operations;
+        d_add(path.dentry, inode);
 
-        file = alloc_file(pfmfs_mnt, dentry, FMODE_READ, &pfm_file_ops);
+        file = alloc_file(&path, FMODE_READ, &pfm_file_ops);
         if (!file) {
-                dput(dentry);
+                path_put(&path);
                 return ERR_PTR(-ENFILE);
         }
 
@@ -3523,7 +3518,7 @@ pfm_use_debug_registers(struct task_struct *task)
  * IA64_THREAD_DBG_VALID set. This indicates a task which was
  * able to use the debug registers for debugging purposes via
  * ptrace(). Therefore we know it was not using them for
- * perfmormance monitoring, so we only decrement the number
+ * performance monitoring, so we only decrement the number
  * of "ptraced" debug register users to keep the count up to date
  */
 int