* [PATCH -next] RDMA/uverbs: Fix -Wunused-function warning
@ 2021-04-01 2:10 YueHaibing
2021-04-01 12:14 ` Leon Romanovsky
2021-04-01 18:30 ` Jason Gunthorpe
0 siblings, 2 replies; 3+ messages in thread
From: YueHaibing @ 2021-04-01 2:10 UTC (permalink / raw)
To: dledford, jgg; +Cc: linux-rdma, linux-kernel, YueHaibing
make W=1 warns this:
In file included from drivers/infiniband/sw/rdmavt/mmap.c:51:0:
./include/rdma/uverbs_ioctl.h:937:1:
warning: ‘_uverbs_get_const_unsigned’ defined but not used [-Wunused-function]
_uverbs_get_const_unsigned(u64 *to,
^~~~~~~~~~~~~~~~~~~~~~~~~~
./include/rdma/uverbs_ioctl.h:930:1:
warning: ‘_uverbs_get_const_signed’ defined but not used [-Wunused-function]
_uverbs_get_const_signed(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
^~~~~~~~~~~~~~~~~~~~~~~~
Make these functions inline to fix this warnings.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
include/rdma/uverbs_ioctl.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 3829b6ef4bb6..23bb404aba12 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -926,14 +926,15 @@ uverbs_copy_to_struct_or_zero(const struct uverbs_attr_bundle *bundle,
{
return -EINVAL;
}
-static int
-_uverbs_get_const_signed(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
+static inline int
+_uverbs_get_const_signed(s64 *to,
+ const struct uverbs_attr_bundle *attrs_bundle,
size_t idx, s64 lower_bound, u64 upper_bound,
s64 *def_val)
{
return -EINVAL;
}
-static int
+static inline int
_uverbs_get_const_unsigned(u64 *to,
const struct uverbs_attr_bundle *attrs_bundle,
size_t idx, u64 upper_bound, u64 *def_val)
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH -next] RDMA/uverbs: Fix -Wunused-function warning
2021-04-01 2:10 [PATCH -next] RDMA/uverbs: Fix -Wunused-function warning YueHaibing
@ 2021-04-01 12:14 ` Leon Romanovsky
2021-04-01 18:30 ` Jason Gunthorpe
1 sibling, 0 replies; 3+ messages in thread
From: Leon Romanovsky @ 2021-04-01 12:14 UTC (permalink / raw)
To: YueHaibing; +Cc: dledford, jgg, linux-rdma, linux-kernel
On Thu, Apr 01, 2021 at 10:10:28AM +0800, YueHaibing wrote:
> make W=1 warns this:
>
> In file included from drivers/infiniband/sw/rdmavt/mmap.c:51:0:
> ./include/rdma/uverbs_ioctl.h:937:1:
> warning: ‘_uverbs_get_const_unsigned’ defined but not used [-Wunused-function]
> _uverbs_get_const_unsigned(u64 *to,
> ^~~~~~~~~~~~~~~~~~~~~~~~~~
> ./include/rdma/uverbs_ioctl.h:930:1:
> warning: ‘_uverbs_get_const_signed’ defined but not used [-Wunused-function]
> _uverbs_get_const_signed(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
> ^~~~~~~~~~~~~~~~~~~~~~~~
>
> Make these functions inline to fix this warnings.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> include/rdma/uverbs_ioctl.h | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
>
Thanks,
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH -next] RDMA/uverbs: Fix -Wunused-function warning
2021-04-01 2:10 [PATCH -next] RDMA/uverbs: Fix -Wunused-function warning YueHaibing
2021-04-01 12:14 ` Leon Romanovsky
@ 2021-04-01 18:30 ` Jason Gunthorpe
1 sibling, 0 replies; 3+ messages in thread
From: Jason Gunthorpe @ 2021-04-01 18:30 UTC (permalink / raw)
To: YueHaibing; +Cc: dledford, linux-rdma, linux-kernel
On Thu, Apr 01, 2021 at 10:10:28AM +0800, YueHaibing wrote:
> make W=1 warns this:
>
> In file included from drivers/infiniband/sw/rdmavt/mmap.c:51:0:
> ./include/rdma/uverbs_ioctl.h:937:1:
> warning: ‘_uverbs_get_const_unsigned’ defined but not used [-Wunused-function]
> _uverbs_get_const_unsigned(u64 *to,
> ^~~~~~~~~~~~~~~~~~~~~~~~~~
> ./include/rdma/uverbs_ioctl.h:930:1:
> warning: ‘_uverbs_get_const_signed’ defined but not used [-Wunused-function]
> _uverbs_get_const_signed(s64 *to, const struct uverbs_attr_bundle *attrs_bundle,
> ^~~~~~~~~~~~~~~~~~~~~~~~
>
> Make these functions inline to fix this warnings.
>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> include/rdma/uverbs_ioctl.h | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
Applied to for-next
I added
Fixes: 2904bb37b35d ("IB/core: Split uverbs_get_const/default to consider target type")
Jason
^ permalink raw reply [flat|nested] 3+ messages in thread
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