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Date: Tue, 16 Apr 2013 19:26:26 +0100
From: David Howells <dhowells@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: linux-arch@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devicetree-discuss@...ts.ozlabs.org, viro@...iv.linux.org.uk,
linux-fsdevel@...r.kernel.org, Jri Slaby <jslaby@...e.cz>
Subject: [PATCH 09/28] proc: Move some bits from linux/proc_fs.h to
linux/{of.h, signal.h, tty.h} [RFC]
Move some bits from linux/proc_fs.h to linux/of.h, signal.h and tty.h.
Also move proc_tty_init() and proc_device_tree_init() to fs/proc/internal.h as
they're internal to procfs.
Signed-off-by: David Howells <dhowells@...hat.com>
cc: devicetree-discuss@...ts.ozlabs.org
cc: linux-arch@...r.kernel.org
cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
cc: Jri Slaby <jslaby@...e.cz>
---
fs/proc/internal.h | 16 ++++++++++++++++
include/linux/of.h | 10 ++++++++++
include/linux/proc_fs.h | 37 -------------------------------------
include/linux/signal.h | 5 +++++
include/linux/tty.h | 7 +++++++
5 files changed, 38 insertions(+), 37 deletions(-)
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 32d8f51..c529b5f 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -198,3 +198,19 @@ extern const struct inode_operations proc_ns_dir_inode_operations;
extern const struct file_operations proc_ns_dir_operations;
extern int proc_setup_self(struct super_block *);
+
+/*
+ * proc_devtree.c
+ */
+#ifdef CONFIG_PROC_DEVICETREE
+extern void proc_device_tree_init(void);
+#endif /* CONFIG_PROC_DEVICETREE */
+
+/*
+ * proc_tty.c
+ */
+#ifdef CONFIG_TTY
+extern void proc_tty_init(void);
+#else
+static inline void proc_tty_init(void) {}
+#endif
diff --git a/include/linux/of.h b/include/linux/of.h
index a0f1292..2d25ff8 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -540,4 +540,14 @@ static inline int of_property_read_u32(const struct device_node *np,
return of_property_read_u32_array(np, propname, out_value, 1);
}
+#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE)
+extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
+extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
+extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde,
+ struct property *prop);
+extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
+ struct property *newprop,
+ struct property *oldprop);
+#endif
+
#endif /* _LINUX_OF_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 3377224..80d9e24 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -70,36 +70,6 @@ struct proc_dir_entry *proc_create_data(const char *name, umode_t mode,
extern void remove_proc_entry(const char *name, struct proc_dir_entry *parent);
extern int remove_proc_subtree(const char *name, struct proc_dir_entry *parent);
-
-/*
- * proc_tty.c
- */
-struct tty_driver;
-#ifdef CONFIG_TTY
-extern void proc_tty_init(void);
-#else
-static inline void proc_tty_init(void)
-{ }
-#endif
-extern void proc_tty_register_driver(struct tty_driver *driver);
-extern void proc_tty_unregister_driver(struct tty_driver *driver);
-
-/*
- * proc_devtree.c
- */
-#ifdef CONFIG_PROC_DEVICETREE
-struct device_node;
-struct property;
-extern void proc_device_tree_init(void);
-extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
-extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
-extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde,
- struct property *prop);
-extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
- struct property *newprop,
- struct property *oldprop);
-#endif /* CONFIG_PROC_DEVICETREE */
-
extern struct proc_dir_entry *proc_symlink(const char *,
struct proc_dir_entry *, const char *);
extern struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *);
@@ -143,10 +113,6 @@ static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {}
static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {}
-struct tty_driver;
-static inline void proc_tty_register_driver(struct tty_driver *driver) {};
-static inline void proc_tty_unregister_driver(struct tty_driver *driver) {};
-
#endif /* CONFIG_PROC_FS */
@@ -187,7 +153,4 @@ static inline void *PDE_DATA(const struct inode *inode)
return PROC_I(inode)->pde->data;
}
-#include <linux/signal.h>
-
-void render_sigset_t(struct seq_file *m, const char *header, sigset_t *set);
#endif /* _LINUX_PROC_FS_H */
diff --git a/include/linux/signal.h b/include/linux/signal.h
index a2dcb94..1135e36 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -434,4 +434,9 @@ void signals_init(void);
int restore_altstack(const stack_t __user *);
int __save_altstack(stack_t __user *, unsigned long);
+#ifdef CONFIG_PROC_FS
+struct seq_file;
+extern void render_sigset_t(struct seq_file *, const char *, sigset_t *);
+#endif
+
#endif /* _LINUX_SIGNAL_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index c75d886..e34605b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -658,5 +658,12 @@ do { \
finish_wait(&wq, &__wait); \
} while (0)
+#ifdef CONFIG_PROC_FS
+extern void proc_tty_register_driver(struct tty_driver *);
+extern void proc_tty_unregister_driver(struct tty_driver *);
+#else
+static inline void proc_tty_register_driver(struct tty_driver *) {}
+static inline void proc_tty_unregister_driver(struct tty_driver *) {}
+#endif
#endif
--
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