Commit 44396f4b "fs: add a DCACHE_NEED_LOOKUP flag for d_flags" introduced
d_clear_need_lookup() but it is used only in fs/dcache.c since 3.1.
Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
-----
diff --git a/fs/dcache.c b/fs/dcache.c
index 89509b5..74e38b9 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -384,14 +384,13 @@ EXPORT_SYMBOL(d_drop);
* the lookup code, but now needs to be unhashed while we do the actual lookup
* and clear the DCACHE_NEED_LOOKUP flag.
*/
-void d_clear_need_lookup(struct dentry *dentry)
+static void d_clear_need_lookup(struct dentry *dentry)
{
spin_lock(&dentry->d_lock);
__d_drop(dentry);
dentry->d_flags &= ~DCACHE_NEED_LOOKUP;
spin_unlock(&dentry->d_lock);
}
-EXPORT_SYMBOL(d_clear_need_lookup);
/*
* Finish off a dentry we've decided to kill.
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ed9f74f..45a9be5 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -421,8 +421,6 @@ static inline bool d_need_lookup(struct dentry *dentry)
return dentry->d_flags & DCACHE_NEED_LOOKUP;
}
-extern void d_clear_need_lookup(struct dentry *dentry);
-
extern int sysctl_vfs_cache_pressure;
#endif /* __LINUX_DCACHE_H */
--
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