From aae8b00d97585b60702151c6f28ff7ec4d65c2d9 Mon Sep 17 00:00:00 2001
From: Cheyenne Wills <cwills@sinenomine.net>
Date: Fri, 12 Jan 2024 09:09:39 -0700
Subject: [PATCH] afs: Remove afs_MemExtendEntry()

The function afs_MemExtendEntry() is not referenced anywhere within
the source tree.

Remove the function afs_MemExtendEntry().

The commit: 'memcache: add extend-entry function' (f821c7e5c8)
introduced the function, but afs_MemExtendEntry() has never been
referenced or defined within a header file.

This function is flagged due to a missing prototype when building
against a Linux 6.8 kernel (which sets the -Wmissing-declarations and
-Wmissing-prototypes compiler flags as default). Linux 6.8 commit:
 'Makefile.extrawarn: turn on missing-prototypes globally' (0fcb70851f).

When building against a kernel with CONFIG_WERROR=y, the build fails.

Note, afsMemExtendedEntry() was a wrapper for the function
_afs_MemExtendedEntry(), which is still used.

Reviewed-on: https://gerrit.openafs.org/15616
Tested-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit eab2a4ae758876bb7547d289f936f9cfc4227cf5)

Change-Id: I37f241a6df33ab15249c6708d5ca820353c8b413
---

diff --git a/src/afs/afs_memcache.c b/src/afs/afs_memcache.c
index 936cbe9..419083d 100644
--- a/src/afs/afs_memcache.c
+++ b/src/afs/afs_memcache.c
@@ -302,16 +302,6 @@
     return 0;
 }
 
-int
-afs_MemExtendEntry(struct memCacheEntry *mceP, afs_uint32 size)
-{
-    int code = 0;
-    ObtainWriteLock(&mceP->afs_memLock, 560);
-    code = _afs_MemExtendEntry(mceP, size);
-    ReleaseWriteLock(&mceP->afs_memLock);
-    return code;
-}
-
 void
 shutdown_memcache(void)
 {