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fs/namespace.c: bury long-dead define 

MNT_WRITER_UNDERFLOW_LIMIT has been missed 4 years ago when it became unused.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-09-28 12:54:06 -04:00
parent 649a795aff
commit 085e83ff0c
1 changed files with 0 additions and 2 deletions
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fs/namespace.c
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@ -63,8 +63,6 @@ static inline unsigned long hash(struct vfsmount *mnt, struct dentry *dentry)
return tmp & (HASH_SIZE - 1);
}
#define MNT_WRITER_UNDERFLOW_LIMIT -(1<<16)
/*
* allocation is serialized by namespace_sem, but we need the spinlock to
* serialize with freeing.