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From c3f5353b03396d89b2a1595ca3a38d4312cb62cf Mon Sep 17 00:00:00 2001
From: Cheyenne Wills <cwills@sinenomine.net>
Date: Thu, 8 Feb 2024 11:50:16 -0700
Subject: [PATCH 15/29] afs: Declare init_hckernel_mutex()
The function init_hckernel_mutex() (in rand.c) 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.
Add a function prototype for init_hckernel_mutex() to afs_osi.h and
remove the prototype from afs_osi.c
There are no functional changes with this commit.
Reviewed-on: https://gerrit.openafs.org/15622
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
(cherry picked from commit ccc2af429710104793fb4659b10697cceab182b3)
Change-Id: Ic5eb4584a980657a01a1cb4411c0c1f03b1f3560
---
src/afs/afs_osi.c | 5 -----
src/afs/afs_osi.h | 5 +++++
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/afs/afs_osi.c b/src/afs/afs_osi.c
index 6f54c63c7..e8f852e2e 100644
--- a/src/afs/afs_osi.c
+++ b/src/afs/afs_osi.c
@@ -25,11 +25,6 @@
* -- On HP called from afsc_link.
* -- On SGI called from afs_init. */
-/* No hckernel-specific header for this prototype. */
-#ifndef UKERNEL
-extern void init_hckernel_mutex(void);
-#endif
-
afs_lock_t afs_ftf; /* flush text lock */
#ifdef AFS_SGI_ENV
diff --git a/src/afs/afs_osi.h b/src/afs/afs_osi.h
index 79c44a985..e3f0e0ccb 100644
--- a/src/afs/afs_osi.h
+++ b/src/afs/afs_osi.h
@@ -458,4 +458,9 @@ extern int osi_ShouldDeferRemunlink(struct vcache *avc);
# define osi_ShouldDeferRemunlink(avc) 0
#endif
+/* No hckernel-specific header for this prototype. */
+#ifndef UKERNEL
+extern void init_hckernel_mutex(void);
+#endif
+
#endif /* _AFS_OSI_ */
--
2.44.0
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