debugfs: implement symbolic links
debugfs: implement symbolic links Implement a new function debugfs_create_symlink() which can be used to create symbolic links in debugfs. This function can be useful for people moving functionality from /proc to debugfs (e.g. the gcov-kernel patch). Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Greg Kroah-Hartman
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b92be9f1ec
commit
66f5496393
@@ -33,6 +33,9 @@ struct dentry *debugfs_create_file(const char *name, mode_t mode,
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struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
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struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
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const char *dest);
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void debugfs_remove(struct dentry *dentry);
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struct dentry *debugfs_create_u8(const char *name, mode_t mode,
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@@ -70,6 +73,13 @@ static inline struct dentry *debugfs_create_dir(const char *name,
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return ERR_PTR(-ENODEV);
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}
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static inline struct dentry *debugfs_create_symlink(const char *name,
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struct dentry *parent,
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const char *dest)
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{
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return ERR_PTR(-ENODEV);
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}
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static inline void debugfs_remove(struct dentry *dentry)
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{ }
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