修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/fs/notify/inotify/inotify.h
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@@ -5,6 +5,7 @@
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 struct inotify_event_info {
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 	struct fsnotify_event fse;
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+	u32 mask;
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 	int wd;
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 	u32 sync_cookie;
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 	int name_len;
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@@ -21,13 +22,24 @@
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 	return container_of(fse, struct inotify_event_info, fse);
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 }
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+/*
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+ * INOTIFY_USER_FLAGS represents all of the mask bits that we expose to
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+ * userspace.  There is at least one bit (FS_EVENT_ON_CHILD) which is
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+ * used only internally to the kernel.
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+ */
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+#define INOTIFY_USER_MASK (IN_ALL_EVENTS | IN_ONESHOT | IN_EXCL_UNLINK)
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+
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+static inline __u32 inotify_mark_user_mask(struct fsnotify_mark *fsn_mark)
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+{
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+	return fsn_mark->mask & INOTIFY_USER_MASK;
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+}
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+
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 extern void inotify_ignored_and_remove_idr(struct fsnotify_mark *fsn_mark,
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 					   struct fsnotify_group *group);
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-extern int inotify_handle_event(struct fsnotify_group *group,
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-				struct inode *inode,
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-				u32 mask, const void *data, int data_type,
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-				const unsigned char *file_name, u32 cookie,
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-				struct fsnotify_iter_info *iter_info);
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+extern int inotify_handle_inode_event(struct fsnotify_mark *inode_mark,
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+				      u32 mask, struct inode *inode,
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+				      struct inode *dir,
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+				      const struct qstr *name, u32 cookie);
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 extern const struct fsnotify_ops inotify_fsnotify_ops;
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 extern struct kmem_cache *inotify_inode_mark_cachep;