proc: make proc_subdir_lock static
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -27,7 +27,7 @@
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#include "internal.h"
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DEFINE_SPINLOCK(proc_subdir_lock);
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static DEFINE_SPINLOCK(proc_subdir_lock);
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static int proc_match(unsigned int len, const char *name, struct proc_dir_entry *de)
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{
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@ -178,8 +178,6 @@ extern bool proc_fill_cache(struct file *, struct dir_context *, const char *, i
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/*
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* generic.c
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*/
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extern spinlock_t proc_subdir_lock;
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extern struct dentry *proc_lookup(struct inode *, struct dentry *, unsigned int);
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extern struct dentry *proc_lookup_de(struct proc_dir_entry *, struct inode *,
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struct dentry *);
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