linux-kernel - [PATCH v2 8/9] proc: make struct proc_maps

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Message-Id: <1305498029-11677-9-git-send-email-wilsons@start.ca>
Date:	Sun, 15 May 2011 18:20:28 -0400
From:	Stephen Wilson <wilsons@...rt.ca>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Stephen Wilson <wilsons@...rt.ca>,
	Hugh Dickins <hughd@...gle.com>,
	David Rientjes <rientjes@...gle.com>,
	Lee Schermerhorn <lee.schermerhorn@...com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Christoph Lameter <cl@...ux-foundation.org>
Subject: [PATCH v2 8/9] proc: make struct proc_maps_private truly private

Now that mm/mempolicy.c is no longer implementing /proc/pid/numa_maps
there is no need to export struct proc_maps_private to the world.  Move
it to fs/proc/internal.h instead.

Signed-off-by: Stephen Wilson <wilsons@...rt.ca>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Cc: Hugh Dickins <hughd@...gle.com>
Cc: David Rientjes <rientjes@...gle.com>
Cc: Lee Schermerhorn <lee.schermerhorn@...com>
Cc: Alexey Dobriyan <adobriyan@...il.com>
Cc: Christoph Lameter <cl@...ux-foundation.org>
---
 fs/proc/internal.h      |    7 +++++++
 include/linux/proc_fs.h |    8 --------
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 96245a1..360223f 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -137,3 +137,10 @@ int proc_setattr(struct dentry *dentry, struct iattr *attr);
 extern const struct inode_operations proc_ns_dir_inode_operations;
 extern const struct file_operations proc_ns_dir_operations;
 
+struct proc_maps_private {
+	struct pid *pid;
+	struct task_struct *task;
+#ifdef CONFIG_MMU
+	struct vm_area_struct *tail_vma;
+#endif
+};
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 5bdfd39..6ba9e31 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -288,12 +288,4 @@ static inline struct net *PDE_NET(struct proc_dir_entry *pde)
 	return pde->parent->data;
 }
 
-struct proc_maps_private {
-	struct pid *pid;
-	struct task_struct *task;
-#ifdef CONFIG_MMU
-	struct vm_area_struct *tail_vma;
-#endif
-};
-
 #endif /* _LINUX_PROC_FS_H */
-- 
1.7.4.4

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