add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/edac/edac_module.h
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@@ -28,7 +28,6 @@
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 extern int edac_create_sysfs_mci_device(struct mem_ctl_info *mci,
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 					const struct attribute_group **groups);
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 extern void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci);
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-void edac_unregister_sysfs(struct mem_ctl_info *mci);
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 extern int edac_get_log_ue(void);
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 extern int edac_get_log_ce(void);
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 extern int edac_get_panic_on_ue(void);
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@@ -57,7 +56,7 @@
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 bool edac_mod_work(struct delayed_work *work, unsigned long delay);
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 extern void edac_device_reset_delay_period(struct edac_device_ctl_info
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-					   *edac_dev, unsigned long value);
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+					   *edac_dev, unsigned long msec);
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 extern void edac_mc_reset_delay_period(unsigned long value);
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 extern void *edac_align_ptr(void **p, unsigned size, int n_elems);
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@@ -69,35 +68,37 @@
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 #define edac_debugfs_remove_recursive debugfs_remove_recursive
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 #define edac_debugfs_remove debugfs_remove
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 #ifdef CONFIG_EDAC_DEBUG
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-int edac_debugfs_init(void);
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+void edac_debugfs_init(void);
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 void edac_debugfs_exit(void);
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-int edac_create_debugfs_nodes(struct mem_ctl_info *mci);
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+void edac_create_debugfs_nodes(struct mem_ctl_info *mci);
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 struct dentry *edac_debugfs_create_dir(const char *dirname);
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 struct dentry *
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 edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent);
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 struct dentry *
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 edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
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 			 void *data, const struct file_operations *fops);
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-struct dentry *
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-edac_debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent, u8 *value);
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-struct dentry *
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-edac_debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent, u16 *value);
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+void edac_debugfs_create_x8(const char *name, umode_t mode,
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+			    struct dentry *parent, u8 *value);
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+void edac_debugfs_create_x16(const char *name, umode_t mode,
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+			     struct dentry *parent, u16 *value);
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+void edac_debugfs_create_x32(const char *name, umode_t mode,
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+			     struct dentry *parent, u32 *value);
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 #else
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-static inline int edac_debugfs_init(void)					{ return -ENODEV; }
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+static inline void edac_debugfs_init(void)					{ }
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 static inline void edac_debugfs_exit(void)					{ }
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-static inline int edac_create_debugfs_nodes(struct mem_ctl_info *mci)		{ return 0; }
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+static inline void edac_create_debugfs_nodes(struct mem_ctl_info *mci)		{ }
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 static inline struct dentry *edac_debugfs_create_dir(const char *dirname)	{ return NULL; }
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 static inline struct dentry *
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 edac_debugfs_create_dir_at(const char *dirname, struct dentry *parent)		{ return NULL; }
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 static inline struct dentry *
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 edac_debugfs_create_file(const char *name, umode_t mode, struct dentry *parent,
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 			 void *data, const struct file_operations *fops)	{ return NULL; }
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-static inline struct dentry *
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-edac_debugfs_create_x8(const char *name, umode_t mode,
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-		       struct dentry *parent, u8 *value)			{ return NULL; }
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-static inline struct dentry *
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-edac_debugfs_create_x16(const char *name, umode_t mode,
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-		       struct dentry *parent, u16 *value)			{ return NULL; }
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+static inline void edac_debugfs_create_x8(const char *name, umode_t mode,
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+					  struct dentry *parent, u8 *value)	{ }
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+static inline void edac_debugfs_create_x16(const char *name, umode_t mode,
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+					   struct dentry *parent, u16 *value)	{ }
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+static inline void edac_debugfs_create_x32(const char *name, umode_t mode,
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+		       struct dentry *parent, u32 *value)			{ }
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 #endif
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 /*