>From f0b6c91506dadba668b5d7d40909ef8f589c20ff Mon Sep 17 00:00:00 2001
From: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Date: Tue, 20 Dec 2011 21:18:40 +0900
Subject: [PATCH 3/3] vfs: Mark d_clear_need_lookup() static.
Commit 44396f4b "fs: add a DCACHE_NEED_LOOKUP flag for d_flags" introduced
d_clear_need_lookup() but there is no external references.
Signed-off-by: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>
Cc: Josef Bacik <josef@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> [3.1]
---
fs/dcache.c | 3 +--
include/linux/dcache.h | 2 --
2 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/fs/dcache.c b/fs/dcache.c
index d0d4ae7..cb4291b 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 8f92eb4..6805a15 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -420,8 +420,6 @@ 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 */
--
1.7.1
--
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