5.15-stable patches

added patches:
	nvmet-fc-remove-unused-functions.patch

diff --git a/queue-5.15/nvmet-fc-remove-unused-functions.patch b/queue-5.15/nvmet-fc-remove-unused-functions.patch
new file mode 100644 (file)
index 0000000..5a957b1
--- /dev/null
+++ b/queue-5.15/nvmet-fc-remove-unused-functions.patch
@@ -0,0 +1,64 @@
+From 1b304c006b0fb4f0517a8c4ba8c46e88f48a069c Mon Sep 17 00:00:00 2001
+From: WangYuli <wangyuli@uniontech.com>
+Date: Wed, 12 Mar 2025 13:06:50 +0800
+Subject: nvmet-fc: Remove unused functions
+
+From: WangYuli <wangyuli@uniontech.com>
+
+commit 1b304c006b0fb4f0517a8c4ba8c46e88f48a069c upstream.
+
+The functions nvmet_fc_iodnum() and nvmet_fc_fodnum() are currently
+unutilized.
+
+Following commit c53432030d86 ("nvme-fabrics: Add target support for FC
+transport"), which introduced these two functions, they have not been
+used at all in practice.
+
+Remove them to resolve the compiler warnings.
+
+Fix follow errors with clang-19 when W=1e:
+  drivers/nvme/target/fc.c:177:1: error: unused function 'nvmet_fc_iodnum' [-Werror,-Wunused-function]
+    177 | nvmet_fc_iodnum(struct nvmet_fc_ls_iod *iodptr)
+        | ^~~~~~~~~~~~~~~
+  drivers/nvme/target/fc.c:183:1: error: unused function 'nvmet_fc_fodnum' [-Werror,-Wunused-function]
+    183 | nvmet_fc_fodnum(struct nvmet_fc_fcp_iod *fodptr)
+        | ^~~~~~~~~~~~~~~
+  2 errors generated.
+  make[8]: *** [scripts/Makefile.build:207: drivers/nvme/target/fc.o] Error 1
+  make[7]: *** [scripts/Makefile.build:465: drivers/nvme/target] Error 2
+  make[6]: *** [scripts/Makefile.build:465: drivers/nvme] Error 2
+  make[6]: *** Waiting for unfinished jobs....
+
+Fixes: c53432030d86 ("nvme-fabrics: Add target support for FC transport")
+Signed-off-by: WangYuli <wangyuli@uniontech.com>
+Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
+Reviewed-by: Christoph Hellwig <hch@lst.de>
+Signed-off-by: Keith Busch <kbusch@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/nvme/target/fc.c |   14 --------------
+ 1 file changed, 14 deletions(-)
+
+--- a/drivers/nvme/target/fc.c
++++ b/drivers/nvme/target/fc.c
+@@ -173,20 +173,6 @@ struct nvmet_fc_tgt_assoc {
+       struct rcu_head                 rcu;
+ };
+ 
+-
+-static inline int
+-nvmet_fc_iodnum(struct nvmet_fc_ls_iod *iodptr)
+-{
+-      return (iodptr - iodptr->tgtport->iod);
+-}
+-
+-static inline int
+-nvmet_fc_fodnum(struct nvmet_fc_fcp_iod *fodptr)
+-{
+-      return (fodptr - fodptr->queue->fod);
+-}
+-
+-
+ /*
+  * Association and Connection IDs:
+  *

diff --git a/queue-5.15/series b/queue-5.15/series
index b308c8d7be3ff65e2522ea501928fa67219e0fed..7965f7dcbc8e77f5da113228edee9f32a2f40be6 100644 (file)
--- a/queue-5.15/series
+++ b/queue-5.15/series
@@ -216,3 +216,4 @@ drm-amd-display-fix-out-of-bounds-access-in-dcn21_link_encoder_create.patch
 drm-amd-display-add-null-checks-for-stream-and-plane-before-dereferencing.patch
 drm-amdgpu-fix-usage-slab-after-free.patch
 landlock-add-the-errata-interface.patch
+nvmet-fc-remove-unused-functions.patch