bitops: mark new symbols as stable

Message ID 20231018091123.1594324-1-david.marchand@redhat.com (mailing list archive)
State Accepted, archived
Delegated to: David Marchand
Headers
Series bitops: mark new symbols as stable |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/github-robot: build success github build: passed
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS

Commit Message

David Marchand Oct. 18, 2023, 9:11 a.m. UTC
  Calling an experimental symbol from an inline helper triggers a warning
when such code is not compiled with experimental API.
This can be seen when rte_bitops.h gets (indirectly) included in OVS
builds.

On the other hand, rte_clz32, rte_clz64, rte_ctz32, rte_ctz64,
rte_popcount32, rte_popcount64 are inline helpers for abstracting common
bit counting functions. This part of the API is unlikely to change.

Mark those symbols as stable.

Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
Copying Techboard for info, as this goes against the usual policy of
marking new API as experimental.

---
 lib/eal/include/rte_bitops.h | 48 ------------------------------------
 1 file changed, 48 deletions(-)
  

Comments

Joyce Kong Oct. 23, 2023, 7:09 a.m. UTC | #1
> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Wednesday, October 18, 2023 5:11 PM
> To: dev@dpdk.org
> Cc: thomas@monjalon.net; techboard@dpdk.org; Joyce Kong
> <Joyce.Kong@arm.com>; Tyler Retzlaff <roretzla@linux.microsoft.com>
> Subject: [PATCH] bitops: mark new symbols as stable
>
> Calling an experimental symbol from an inline helper triggers a warning when
> such code is not compiled with experimental API.
> This can be seen when rte_bitops.h gets (indirectly) included in OVS builds.
>
> On the other hand, rte_clz32, rte_clz64, rte_ctz32, rte_ctz64, rte_popcount32,
> rte_popcount64 are inline helpers for abstracting common bit counting
> functions. This part of the API is unlikely to change.
>
> Mark those symbols as stable.
>
> Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")
>
> Signed-off-by: David Marchand <david.marchand@redhat.com>

Reviewed-by: Joyce Kong <joyce.kong@arm.com>

> ---
> Copying Techboard for info, as this goes against the usual policy of marking
> new API as experimental.
>
> ---
>  lib/eal/include/rte_bitops.h | 48 ------------------------------------
>  1 file changed, 48 deletions(-)
>
> diff --git a/lib/eal/include/rte_bitops.h b/lib/eal/include/rte_bitops.h index
> 6b8ae8d3ac..174d25216d 100644
> --- a/lib/eal/include/rte_bitops.h
> +++ b/lib/eal/include/rte_bitops.h
> @@ -280,9 +280,6 @@ rte_bit_relaxed_test_and_clear64(unsigned int nr,
> volatile uint64_t *addr)  #ifdef RTE_TOOLCHAIN_MSVC
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of leading 0-bits in v.
>   *
>   * @param v
> @@ -290,7 +287,6 @@ rte_bit_relaxed_test_and_clear64(unsigned int nr,
> volatile uint64_t *addr)
>   * @return
>   *   The count of leading zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_clz32(uint32_t v)
>  {
> @@ -302,9 +298,6 @@ rte_clz32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of leading 0-bits in v.
>   *
>   * @param v
> @@ -312,7 +305,6 @@ rte_clz32(uint32_t v)
>   * @return
>   *   The count of leading zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_clz64(uint64_t v)
>  {
> @@ -324,9 +316,6 @@ rte_clz64(uint64_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of trailing 0-bits in v.
>   *
>   * @param v
> @@ -334,7 +323,6 @@ rte_clz64(uint64_t v)
>   * @return
>   *   The count of trailing zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_ctz32(uint32_t v)
>  {
> @@ -346,9 +334,6 @@ rte_ctz32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of trailing 0-bits in v.
>   *
>   * @param v
> @@ -356,7 +341,6 @@ rte_ctz32(uint32_t v)
>   * @return
>   *   The count of trailing zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_ctz64(uint64_t v)
>  {
> @@ -368,9 +352,6 @@ rte_ctz64(uint64_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of 1-bits in v.
>   *
>   * @param v
> @@ -378,7 +359,6 @@ rte_ctz64(uint64_t v)
>   * @return
>   *   The count of 1-bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_popcount32(uint32_t v)
>  {
> @@ -386,9 +366,6 @@ rte_popcount32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of 1-bits in v.
>   *
>   * @param v
> @@ -396,7 +373,6 @@ rte_popcount32(uint32_t v)
>   * @return
>   *   The count of 1-bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_popcount64(uint64_t v)
>  {
> @@ -406,9 +382,6 @@ rte_popcount64(uint64_t v)  #else
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of leading 0-bits in v.
>   *
>   * @param v
> @@ -416,7 +389,6 @@ rte_popcount64(uint64_t v)
>   * @return
>   *   The count of leading zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_clz32(uint32_t v)
>  {
> @@ -424,9 +396,6 @@ rte_clz32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of leading 0-bits in v.
>   *
>   * @param v
> @@ -434,7 +403,6 @@ rte_clz32(uint32_t v)
>   * @return
>   *   The count of leading zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_clz64(uint64_t v)
>  {
> @@ -442,9 +410,6 @@ rte_clz64(uint64_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of trailing 0-bits in v.
>   *
>   * @param v
> @@ -452,7 +417,6 @@ rte_clz64(uint64_t v)
>   * @return
>   *   The count of trailing zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_ctz32(uint32_t v)
>  {
> @@ -460,9 +424,6 @@ rte_ctz32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of trailing 0-bits in v.
>   *
>   * @param v
> @@ -470,7 +431,6 @@ rte_ctz32(uint32_t v)
>   * @return
>   *   The count of trailing zero bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_ctz64(uint64_t v)
>  {
> @@ -478,9 +438,6 @@ rte_ctz64(uint64_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of 1-bits in v.
>   *
>   * @param v
> @@ -488,7 +445,6 @@ rte_ctz64(uint64_t v)
>   * @return
>   *   The count of 1-bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_popcount32(uint32_t v)
>  {
> @@ -496,9 +452,6 @@ rte_popcount32(uint32_t v)  }
>
>  /**
> - * @warning
> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
> notice
> - *
>   * Get the count of 1-bits in v.
>   *
>   * @param v
> @@ -506,7 +459,6 @@ rte_popcount32(uint32_t v)
>   * @return
>   *   The count of 1-bits.
>   */
> -__rte_experimental
>  static inline unsigned int
>  rte_popcount64(uint64_t v)
>  {
> --
> 2.41.0

IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
  
Kevin Traynor Oct. 23, 2023, 8:47 a.m. UTC | #2
On 23/10/2023 08:09, Joyce Kong wrote:
>> -----Original Message-----
>> From: David Marchand <david.marchand@redhat.com>
>> Sent: Wednesday, October 18, 2023 5:11 PM
>> To: dev@dpdk.org
>> Cc: thomas@monjalon.net; techboard@dpdk.org; Joyce Kong
>> <Joyce.Kong@arm.com>; Tyler Retzlaff <roretzla@linux.microsoft.com>
>> Subject: [PATCH] bitops: mark new symbols as stable
>>
>> Calling an experimental symbol from an inline helper triggers a warning when
>> such code is not compiled with experimental API.
>> This can be seen when rte_bitops.h gets (indirectly) included in OVS builds.
>>
>> On the other hand, rte_clz32, rte_clz64, rte_ctz32, rte_ctz64, rte_popcount32,
>> rte_popcount64 are inline helpers for abstracting common bit counting
>> functions. This part of the API is unlikely to change.
>>
>> Mark those symbols as stable.
>>
>> Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")
>>
>> Signed-off-by: David Marchand <david.marchand@redhat.com>
> 
> Reviewed-by: Joyce Kong <joyce.kong@arm.com>
> 

Acked-by: Kevin Traynor <ktraynor@redhat.com>

>> ---
>> Copying Techboard for info, as this goes against the usual policy of marking
>> new API as experimental.
>>

Approved in techboard meeting:
http://inbox.dpdk.org/dev/0520f6a2-d98f-260d-8998-9bff8b8797e8@redhat.com/

>> ---
>>   lib/eal/include/rte_bitops.h | 48 ------------------------------------
>>   1 file changed, 48 deletions(-)
>>
>> diff --git a/lib/eal/include/rte_bitops.h b/lib/eal/include/rte_bitops.h index
>> 6b8ae8d3ac..174d25216d 100644
>> --- a/lib/eal/include/rte_bitops.h
>> +++ b/lib/eal/include/rte_bitops.h
>> @@ -280,9 +280,6 @@ rte_bit_relaxed_test_and_clear64(unsigned int nr,
>> volatile uint64_t *addr)  #ifdef RTE_TOOLCHAIN_MSVC
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of leading 0-bits in v.
>>    *
>>    * @param v
>> @@ -290,7 +287,6 @@ rte_bit_relaxed_test_and_clear64(unsigned int nr,
>> volatile uint64_t *addr)
>>    * @return
>>    *   The count of leading zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_clz32(uint32_t v)
>>   {
>> @@ -302,9 +298,6 @@ rte_clz32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of leading 0-bits in v.
>>    *
>>    * @param v
>> @@ -312,7 +305,6 @@ rte_clz32(uint32_t v)
>>    * @return
>>    *   The count of leading zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_clz64(uint64_t v)
>>   {
>> @@ -324,9 +316,6 @@ rte_clz64(uint64_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of trailing 0-bits in v.
>>    *
>>    * @param v
>> @@ -334,7 +323,6 @@ rte_clz64(uint64_t v)
>>    * @return
>>    *   The count of trailing zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_ctz32(uint32_t v)
>>   {
>> @@ -346,9 +334,6 @@ rte_ctz32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of trailing 0-bits in v.
>>    *
>>    * @param v
>> @@ -356,7 +341,6 @@ rte_ctz32(uint32_t v)
>>    * @return
>>    *   The count of trailing zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_ctz64(uint64_t v)
>>   {
>> @@ -368,9 +352,6 @@ rte_ctz64(uint64_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of 1-bits in v.
>>    *
>>    * @param v
>> @@ -378,7 +359,6 @@ rte_ctz64(uint64_t v)
>>    * @return
>>    *   The count of 1-bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_popcount32(uint32_t v)
>>   {
>> @@ -386,9 +366,6 @@ rte_popcount32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of 1-bits in v.
>>    *
>>    * @param v
>> @@ -396,7 +373,6 @@ rte_popcount32(uint32_t v)
>>    * @return
>>    *   The count of 1-bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_popcount64(uint64_t v)
>>   {
>> @@ -406,9 +382,6 @@ rte_popcount64(uint64_t v)  #else
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of leading 0-bits in v.
>>    *
>>    * @param v
>> @@ -416,7 +389,6 @@ rte_popcount64(uint64_t v)
>>    * @return
>>    *   The count of leading zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_clz32(uint32_t v)
>>   {
>> @@ -424,9 +396,6 @@ rte_clz32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of leading 0-bits in v.
>>    *
>>    * @param v
>> @@ -434,7 +403,6 @@ rte_clz32(uint32_t v)
>>    * @return
>>    *   The count of leading zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_clz64(uint64_t v)
>>   {
>> @@ -442,9 +410,6 @@ rte_clz64(uint64_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of trailing 0-bits in v.
>>    *
>>    * @param v
>> @@ -452,7 +417,6 @@ rte_clz64(uint64_t v)
>>    * @return
>>    *   The count of trailing zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_ctz32(uint32_t v)
>>   {
>> @@ -460,9 +424,6 @@ rte_ctz32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of trailing 0-bits in v.
>>    *
>>    * @param v
>> @@ -470,7 +431,6 @@ rte_ctz32(uint32_t v)
>>    * @return
>>    *   The count of trailing zero bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_ctz64(uint64_t v)
>>   {
>> @@ -478,9 +438,6 @@ rte_ctz64(uint64_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of 1-bits in v.
>>    *
>>    * @param v
>> @@ -488,7 +445,6 @@ rte_ctz64(uint64_t v)
>>    * @return
>>    *   The count of 1-bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_popcount32(uint32_t v)
>>   {
>> @@ -496,9 +452,6 @@ rte_popcount32(uint32_t v)  }
>>
>>   /**
>> - * @warning
>> - * @b EXPERIMENTAL: this API may change, or be removed, without prior
>> notice
>> - *
>>    * Get the count of 1-bits in v.
>>    *
>>    * @param v
>> @@ -506,7 +459,6 @@ rte_popcount32(uint32_t v)
>>    * @return
>>    *   The count of 1-bits.
>>    */
>> -__rte_experimental
>>   static inline unsigned int
>>   rte_popcount64(uint64_t v)
>>   {
>> --
>> 2.41.0
> 
> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
>
  
David Marchand Oct. 23, 2023, 2:08 p.m. UTC | #3
On Mon, Oct 23, 2023 at 10:47 AM Kevin Traynor <ktraynor@redhat.com> wrote:
> >> Calling an experimental symbol from an inline helper triggers a warning when
> >> such code is not compiled with experimental API.
> >> This can be seen when rte_bitops.h gets (indirectly) included in OVS builds.
> >>
> >> On the other hand, rte_clz32, rte_clz64, rte_ctz32, rte_ctz64, rte_popcount32,
> >> rte_popcount64 are inline helpers for abstracting common bit counting
> >> functions. This part of the API is unlikely to change.
> >>
> >> Mark those symbols as stable.
> >>
> >> Fixes: 18898c4d06f9 ("eal: use abstracted bit count functions")
> >>
> >> Signed-off-by: David Marchand <david.marchand@redhat.com>
> > Reviewed-by: Joyce Kong <joyce.kong@arm.com>
> Acked-by: Kevin Traynor <ktraynor@redhat.com>

Applied, thanks.
  

Patch

diff --git a/lib/eal/include/rte_bitops.h b/lib/eal/include/rte_bitops.h
index 6b8ae8d3ac..174d25216d 100644
--- a/lib/eal/include/rte_bitops.h
+++ b/lib/eal/include/rte_bitops.h
@@ -280,9 +280,6 @@  rte_bit_relaxed_test_and_clear64(unsigned int nr, volatile uint64_t *addr)
 #ifdef RTE_TOOLCHAIN_MSVC
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of leading 0-bits in v.
  *
  * @param v
@@ -290,7 +287,6 @@  rte_bit_relaxed_test_and_clear64(unsigned int nr, volatile uint64_t *addr)
  * @return
  *   The count of leading zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_clz32(uint32_t v)
 {
@@ -302,9 +298,6 @@  rte_clz32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of leading 0-bits in v.
  *
  * @param v
@@ -312,7 +305,6 @@  rte_clz32(uint32_t v)
  * @return
  *   The count of leading zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_clz64(uint64_t v)
 {
@@ -324,9 +316,6 @@  rte_clz64(uint64_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of trailing 0-bits in v.
  *
  * @param v
@@ -334,7 +323,6 @@  rte_clz64(uint64_t v)
  * @return
  *   The count of trailing zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_ctz32(uint32_t v)
 {
@@ -346,9 +334,6 @@  rte_ctz32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of trailing 0-bits in v.
  *
  * @param v
@@ -356,7 +341,6 @@  rte_ctz32(uint32_t v)
  * @return
  *   The count of trailing zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_ctz64(uint64_t v)
 {
@@ -368,9 +352,6 @@  rte_ctz64(uint64_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of 1-bits in v.
  *
  * @param v
@@ -378,7 +359,6 @@  rte_ctz64(uint64_t v)
  * @return
  *   The count of 1-bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_popcount32(uint32_t v)
 {
@@ -386,9 +366,6 @@  rte_popcount32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of 1-bits in v.
  *
  * @param v
@@ -396,7 +373,6 @@  rte_popcount32(uint32_t v)
  * @return
  *   The count of 1-bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_popcount64(uint64_t v)
 {
@@ -406,9 +382,6 @@  rte_popcount64(uint64_t v)
 #else
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of leading 0-bits in v.
  *
  * @param v
@@ -416,7 +389,6 @@  rte_popcount64(uint64_t v)
  * @return
  *   The count of leading zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_clz32(uint32_t v)
 {
@@ -424,9 +396,6 @@  rte_clz32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of leading 0-bits in v.
  *
  * @param v
@@ -434,7 +403,6 @@  rte_clz32(uint32_t v)
  * @return
  *   The count of leading zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_clz64(uint64_t v)
 {
@@ -442,9 +410,6 @@  rte_clz64(uint64_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of trailing 0-bits in v.
  *
  * @param v
@@ -452,7 +417,6 @@  rte_clz64(uint64_t v)
  * @return
  *   The count of trailing zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_ctz32(uint32_t v)
 {
@@ -460,9 +424,6 @@  rte_ctz32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of trailing 0-bits in v.
  *
  * @param v
@@ -470,7 +431,6 @@  rte_ctz32(uint32_t v)
  * @return
  *   The count of trailing zero bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_ctz64(uint64_t v)
 {
@@ -478,9 +438,6 @@  rte_ctz64(uint64_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of 1-bits in v.
  *
  * @param v
@@ -488,7 +445,6 @@  rte_ctz64(uint64_t v)
  * @return
  *   The count of 1-bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_popcount32(uint32_t v)
 {
@@ -496,9 +452,6 @@  rte_popcount32(uint32_t v)
 }
 
 /**
- * @warning
- * @b EXPERIMENTAL: this API may change, or be removed, without prior notice
- *
  * Get the count of 1-bits in v.
  *
  * @param v
@@ -506,7 +459,6 @@  rte_popcount32(uint32_t v)
  * @return
  *   The count of 1-bits.
  */
-__rte_experimental
 static inline unsigned int
 rte_popcount64(uint64_t v)
 {