vfs: all counters taken to struct mount

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

1 files changed, 20 insertions, 20 deletions

diff --git a/fs/namespace.c b/fs/namespace.c
index a13165c871c2..3fdd30add4f9 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -144,10 +144,10 @@ void mnt_release_group_id(struct mount *mnt)
 static inline void mnt_add_count(struct mount *mnt, int n)
 {
 #ifdef CONFIG_SMP
-        this_cpu_add(mnt->mnt.mnt_pcp->mnt_count, n);
+        this_cpu_add(mnt->mnt_pcp->mnt_count, n);
 #else
         preempt_disable();
-        mnt->mnt.mnt_count += n;
+        mnt->mnt_count += n;
         preempt_enable();
 #endif
 }
@@ -162,12 +162,12 @@ unsigned int mnt_get_count(struct mount *mnt)
         int cpu;
 
         for_each_possible_cpu(cpu) {
-                count += per_cpu_ptr(mnt->mnt.mnt_pcp, cpu)->mnt_count;
+                count += per_cpu_ptr(mnt->mnt_pcp, cpu)->mnt_count;
         }
 
         return count;
 #else
-        return mnt->mnt.mnt_count;
+        return mnt->mnt_count;
 #endif
 }
 
@@ -189,14 +189,14 @@ static struct mount *alloc_vfsmnt(const char *name)
                 }
 
 #ifdef CONFIG_SMP
-                mnt->mnt_pcp = alloc_percpu(struct mnt_pcp);
-                if (!mnt->mnt_pcp)
+                p->mnt_pcp = alloc_percpu(struct mnt_pcp);
+                if (!p->mnt_pcp)
                         goto out_free_devname;
 
-                this_cpu_add(mnt->mnt_pcp->mnt_count, 1);
+                this_cpu_add(p->mnt_pcp->mnt_count, 1);
 #else
-                mnt->mnt_count = 1;
-                mnt->mnt_writers = 0;
+                p->mnt_count = 1;
+                p->mnt_writers = 0;
 #endif
 
                 INIT_LIST_HEAD(&p->mnt_hash);
@@ -256,18 +256,18 @@ EXPORT_SYMBOL_GPL(__mnt_is_readonly);
 static inline void mnt_inc_writers(struct mount *mnt)
 {
 #ifdef CONFIG_SMP
-        this_cpu_inc(mnt->mnt.mnt_pcp->mnt_writers);
+        this_cpu_inc(mnt->mnt_pcp->mnt_writers);
 #else
-        mnt->mnt.mnt_writers++;
+        mnt->mnt_writers++;
 #endif
 }
 
 static inline void mnt_dec_writers(struct mount *mnt)
 {
 #ifdef CONFIG_SMP
-        this_cpu_dec(mnt->mnt.mnt_pcp->mnt_writers);
+        this_cpu_dec(mnt->mnt_pcp->mnt_writers);
 #else
-        mnt->mnt.mnt_writers--;
+        mnt->mnt_writers--;
 #endif
 }
 
@@ -278,7 +278,7 @@ static unsigned int mnt_get_writers(struct mount *mnt)
         int cpu;
 
         for_each_possible_cpu(cpu) {
-                count += per_cpu_ptr(mnt->mnt.mnt_pcp, cpu)->mnt_writers;
+                count += per_cpu_ptr(mnt->mnt_pcp, cpu)->mnt_writers;
         }
 
         return count;
@@ -454,7 +454,7 @@ static void free_vfsmnt(struct mount *mnt)
         kfree(mnt->mnt.mnt_devname);
         mnt_free_id(mnt);
 #ifdef CONFIG_SMP
-        free_percpu(mnt->mnt.mnt_pcp);
+        free_percpu(mnt->mnt_pcp);
 #endif
         kmem_cache_free(mnt_cache, mnt);
 }
@@ -594,7 +594,7 @@ static void attach_mnt(struct mount *mnt, struct path *path)
 static inline void __mnt_make_longterm(struct mount *mnt)
 {
 #ifdef CONFIG_SMP
-        atomic_inc(&mnt->mnt.mnt_longterm);
+        atomic_inc(&mnt->mnt_longterm);
 #endif
 }
 
@@ -602,7 +602,7 @@ static inline void __mnt_make_longterm(struct mount *mnt)
 static inline void __mnt_make_shortterm(struct mount *mnt)
 {
 #ifdef CONFIG_SMP
-        atomic_dec(&mnt->mnt.mnt_longterm);
+        atomic_dec(&mnt->mnt_longterm);
 #endif
 }
 
@@ -769,7 +769,7 @@ static void mntput_no_expire(struct vfsmount *m)
 put_again:
 #ifdef CONFIG_SMP
         br_read_lock(vfsmount_lock);
-        if (likely(atomic_read(&mnt->mnt.mnt_longterm))) {
+        if (likely(atomic_read(&mnt->mnt_longterm))) {
                 mnt_add_count(mnt, -1);
                 br_read_unlock(vfsmount_lock);
                 return;
@@ -2375,10 +2375,10 @@ void mnt_make_shortterm(struct vfsmount *m)
 {
 #ifdef CONFIG_SMP
         struct mount *mnt = real_mount(m);
-        if (atomic_add_unless(&mnt->mnt.mnt_longterm, -1, 1))
+        if (atomic_add_unless(&mnt->mnt_longterm, -1, 1))
                 return;
         br_write_lock(vfsmount_lock);
-        atomic_dec(&mnt->mnt.mnt_longterm);
+        atomic_dec(&mnt->mnt_longterm);
         br_write_unlock(vfsmount_lock);
 #endif
 }