diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2021-10-18 15:19:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-26 11:58:34 +0100 |
| commit | f3cd84739baf795875d66995fa0b0651b23b2235 (patch) | |
| tree | 376e351871c1cd931ebf8c41aac7b8587488f1c1 | |
| parent | 99a1f9341a43b1e25038dbb70d605107873b395c (diff) | |
hyperv/vmbus: include linux/bitops.h
[ Upstream commit 8017c99680fa65e1e8d999df1583de476a187830 ]
On arm64 randconfig builds, hyperv sometimes fails with this
error:
In file included from drivers/hv/hv_trace.c:3:
In file included from drivers/hv/hyperv_vmbus.h:16:
In file included from arch/arm64/include/asm/sync_bitops.h:5:
arch/arm64/include/asm/bitops.h:11:2: error: only <linux/bitops.h> can be included directly
In file included from include/asm-generic/bitops/hweight.h:5:
include/asm-generic/bitops/arch_hweight.h:9:9: error: implicit declaration of function '__sw_hweight32' [-Werror,-Wimplicit-function-declaration]
include/asm-generic/bitops/atomic.h:17:7: error: implicit declaration of function 'BIT_WORD' [-Werror,-Wimplicit-function-declaration]
Include the correct header first.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20211018131929.2260087-1-arnd@kernel.org
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index 15e06493c53a..4e7592addfe2 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -26,6 +26,7 @@ #define _HYPERV_VMBUS_H #include <linux/list.h> +#include <linux/bitops.h> #include <asm/sync_bitops.h> #include <linux/atomic.h> #include <linux/hyperv.h> |