On Wed, Sep 27, 2023 at 06:37:10AM -0700, Guenter Roeck wrote:
Hi,
I see the following build failure with v5.15.133.
Build reference: v5.15.133
Compiler version: aarch64-linux-gcc (GCC) 11.4.0
Assembler version: GNU assembler (GNU Binutils) 2.40
Building arm64:allnoconfig ... passed
Building arm64:tinyconfig ... passed
Building arm64:defconfig ... failed
--------------
Error log:
drivers/interconnect/core.c: In function 'icc_init':
drivers/interconnect/core.c:1148:9: error: implicit declaration of function 'fs_reclaim_acquire' [-Werror=implicit-function-declaration]
1148 | fs_reclaim_acquire(GFP_KERNEL);
| ^~~~~~~~~~~~~~~~~~
drivers/interconnect/core.c:1150:9: error: implicit declaration of function 'fs_reclaim_release' [-Werror=implicit-function-declaration]
1150 | fs_reclaim_release(GFP_KERNEL);
| ^~~~~~~~~~~~~~~~~~
This also affects alpha:allmodconfig and m68k:allmodconfig. The problem
was introduced with 'interconnect: Teach lockdep about icc_bw_lock order'.
#include <linux/sched/mm.h> is missing. Presumably that is included
indirectly in the upstream kernel, but I wasn't able to determine which
commit added it.
Yeah, I added a fixup commit for the next release to address that issue,
thanks for the report!
--
Thanks,
Sasha
