[PATCH] ia64 perfmon: Remove exit_pfm_fs()

Because it is dead code and not referenced by anybody else (that file
cannot be built modular).

Signed-off-by: Satyam Sharma <satyam@infradead.org>

---

 arch/ia64/kernel/perfmon.c |    7 -------
 1 file changed, 7 deletions(-)

--- linux-2.6.23-rc4-mm1/arch/ia64/kernel/perfmon.c~fix	2007-09-08 12:54:24.000000000 +0530
+++ linux-2.6.23-rc4-mm1/arch/ia64/kernel/perfmon.c	2007-09-08 12:54:56.000000000 +0530
@@ -1539,13 +1539,6 @@ init_pfm_fs(void)
 	return err;
 }
 
-static void __exit
-exit_pfm_fs(void)
-{
-	unregister_filesystem(&pfm_fs_type);
-	mntput(pfmfs_mnt);
-}
-
 static ssize_t
 pfm_read(struct file *filp, char __user *buf, size_t size, loff_t *ppos)
 {