* [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions
@ 2020-01-23 8:30 Thomas Monjalon
2020-01-23 15:56 ` Honnappa Nagarahalli
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Thomas Monjalon @ 2020-01-23 8:30 UTC (permalink / raw)
To: dev
Cc: honnappa.nagarahalli, David Marchand, Olivier Matz,
Dharmik Thakkar, Gavin Hu, Ruifeng Wang
When adding custom element size feature, some internal inline functions
were added in a public header without rte_ prefix.
It is fixed by adding __rte_ring_.
Fixes: cc4b218790f6 ("ring: support configurable element size")
Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
---
lib/librte_ring/rte_ring_elem.h | 42 +++++++++++++++++----------------
1 file changed, 22 insertions(+), 20 deletions(-)
diff --git a/lib/librte_ring/rte_ring_elem.h b/lib/librte_ring/rte_ring_elem.h
index 15d79bf2ac..7fdfe01e0b 100644
--- a/lib/librte_ring/rte_ring_elem.h
+++ b/lib/librte_ring/rte_ring_elem.h
@@ -110,8 +110,8 @@ struct rte_ring *rte_ring_create_elem(const char *name, unsigned int esize,
unsigned int count, int socket_id, unsigned int flags);
static __rte_always_inline void
-enqueue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
- const void *obj_table, uint32_t n)
+__rte_ring_enqueue_elems_32(struct rte_ring *r, const uint32_t size,
+ uint32_t idx, const void *obj_table, uint32_t n)
{
unsigned int i;
uint32_t *ring = (uint32_t *)&r[1];
@@ -153,7 +153,7 @@ enqueue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
}
static __rte_always_inline void
-enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
+__rte_ring_enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
const void *obj_table, uint32_t n)
{
unsigned int i;
@@ -186,7 +186,7 @@ enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
}
static __rte_always_inline void
-enqueue_elems_128(struct rte_ring *r, uint32_t prod_head,
+__rte_ring_enqueue_elems_128(struct rte_ring *r, uint32_t prod_head,
const void *obj_table, uint32_t n)
{
unsigned int i;
@@ -219,16 +219,16 @@ enqueue_elems_128(struct rte_ring *r, uint32_t prod_head,
* single and multi producer enqueue functions.
*/
static __rte_always_inline void
-enqueue_elems(struct rte_ring *r, uint32_t prod_head, const void *obj_table,
- uint32_t esize, uint32_t num)
+__rte_ring_enqueue_elems(struct rte_ring *r, uint32_t prod_head,
+ const void *obj_table, uint32_t esize, uint32_t num)
{
/* 8B and 16B copies implemented individually to retain
* the current performance.
*/
if (esize == 8)
- enqueue_elems_64(r, prod_head, obj_table, num);
+ __rte_ring_enqueue_elems_64(r, prod_head, obj_table, num);
else if (esize == 16)
- enqueue_elems_128(r, prod_head, obj_table, num);
+ __rte_ring_enqueue_elems_128(r, prod_head, obj_table, num);
else {
uint32_t idx, scale, nr_idx, nr_num, nr_size;
@@ -238,13 +238,14 @@ enqueue_elems(struct rte_ring *r, uint32_t prod_head, const void *obj_table,
idx = prod_head & r->mask;
nr_idx = idx * scale;
nr_size = r->size * scale;
- enqueue_elems_32(r, nr_size, nr_idx, obj_table, nr_num);
+ __rte_ring_enqueue_elems_32(r, nr_size, nr_idx,
+ obj_table, nr_num);
}
}
static __rte_always_inline void
-dequeue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
- void *obj_table, uint32_t n)
+__rte_ring_dequeue_elems_32(struct rte_ring *r, const uint32_t size,
+ uint32_t idx, void *obj_table, uint32_t n)
{
unsigned int i;
uint32_t *ring = (uint32_t *)&r[1];
@@ -286,7 +287,7 @@ dequeue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
}
static __rte_always_inline void
-dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
+__rte_ring_dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
void *obj_table, uint32_t n)
{
unsigned int i;
@@ -319,7 +320,7 @@ dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
}
static __rte_always_inline void
-dequeue_elems_128(struct rte_ring *r, uint32_t prod_head,
+__rte_ring_dequeue_elems_128(struct rte_ring *r, uint32_t prod_head,
void *obj_table, uint32_t n)
{
unsigned int i;
@@ -348,16 +349,16 @@ dequeue_elems_128(struct rte_ring *r, uint32_t prod_head,
* single and multi producer enqueue functions.
*/
static __rte_always_inline void
-dequeue_elems(struct rte_ring *r, uint32_t cons_head, void *obj_table,
- uint32_t esize, uint32_t num)
+__rte_ring_dequeue_elems(struct rte_ring *r, uint32_t cons_head,
+ void *obj_table, uint32_t esize, uint32_t num)
{
/* 8B and 16B copies implemented individually to retain
* the current performance.
*/
if (esize == 8)
- dequeue_elems_64(r, cons_head, obj_table, num);
+ __rte_ring_dequeue_elems_64(r, cons_head, obj_table, num);
else if (esize == 16)
- dequeue_elems_128(r, cons_head, obj_table, num);
+ __rte_ring_dequeue_elems_128(r, cons_head, obj_table, num);
else {
uint32_t idx, scale, nr_idx, nr_num, nr_size;
@@ -367,7 +368,8 @@ dequeue_elems(struct rte_ring *r, uint32_t cons_head, void *obj_table,
idx = cons_head & r->mask;
nr_idx = idx * scale;
nr_size = r->size * scale;
- dequeue_elems_32(r, nr_size, nr_idx, obj_table, nr_num);
+ __rte_ring_dequeue_elems_32(r, nr_size, nr_idx,
+ obj_table, nr_num);
}
}
@@ -424,7 +426,7 @@ __rte_ring_do_enqueue_elem(struct rte_ring *r, const void *obj_table,
if (n == 0)
goto end;
- enqueue_elems(r, prod_head, obj_table, esize, n);
+ __rte_ring_enqueue_elems(r, prod_head, obj_table, esize, n);
update_tail(&r->prod, prod_head, prod_next, is_sp, 1);
end:
@@ -471,7 +473,7 @@ __rte_ring_do_dequeue_elem(struct rte_ring *r, void *obj_table,
if (n == 0)
goto end;
- dequeue_elems(r, cons_head, obj_table, esize, n);
+ __rte_ring_dequeue_elems(r, cons_head, obj_table, esize, n);
update_tail(&r->cons, cons_head, cons_next, is_sc, 0);
--
2.24.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions
2020-01-23 8:30 [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions Thomas Monjalon
@ 2020-01-23 15:56 ` Honnappa Nagarahalli
2020-01-29 14:38 ` Olivier Matz
2020-02-06 12:39 ` David Marchand
2 siblings, 0 replies; 4+ messages in thread
From: Honnappa Nagarahalli @ 2020-01-23 15:56 UTC (permalink / raw)
To: thomas, dev
Cc: David Marchand, Olivier Matz, Dharmik Thakkar, Gavin Hu,
Ruifeng Wang, nd, Honnappa Nagarahalli, nd
<snip>
>
> When adding custom element size feature, some internal inline functions were
> added in a public header without rte_ prefix.
> It is fixed by adding __rte_ring_.
>
> Fixes: cc4b218790f6 ("ring: support configurable element size")
>
> Reported-by: David Marchand <david.marchand@redhat.com>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Looks good.
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> ---
> lib/librte_ring/rte_ring_elem.h | 42 +++++++++++++++++----------------
> 1 file changed, 22 insertions(+), 20 deletions(-)
>
> diff --git a/lib/librte_ring/rte_ring_elem.h b/lib/librte_ring/rte_ring_elem.h
> index 15d79bf2ac..7fdfe01e0b 100644
> --- a/lib/librte_ring/rte_ring_elem.h
> +++ b/lib/librte_ring/rte_ring_elem.h
> @@ -110,8 +110,8 @@ struct rte_ring *rte_ring_create_elem(const char
> *name, unsigned int esize,
> unsigned int count, int socket_id, unsigned int flags);
>
> static __rte_always_inline void
> -enqueue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
> - const void *obj_table, uint32_t n)
> +__rte_ring_enqueue_elems_32(struct rte_ring *r, const uint32_t size,
> + uint32_t idx, const void *obj_table, uint32_t n)
> {
> unsigned int i;
> uint32_t *ring = (uint32_t *)&r[1];
> @@ -153,7 +153,7 @@ enqueue_elems_32(struct rte_ring *r, const uint32_t
> size, uint32_t idx, }
>
> static __rte_always_inline void
> -enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
> +__rte_ring_enqueue_elems_64(struct rte_ring *r, uint32_t prod_head,
> const void *obj_table, uint32_t n)
> {
> unsigned int i;
> @@ -186,7 +186,7 @@ enqueue_elems_64(struct rte_ring *r, uint32_t
> prod_head, }
>
> static __rte_always_inline void
> -enqueue_elems_128(struct rte_ring *r, uint32_t prod_head,
> +__rte_ring_enqueue_elems_128(struct rte_ring *r, uint32_t prod_head,
> const void *obj_table, uint32_t n)
> {
> unsigned int i;
> @@ -219,16 +219,16 @@ enqueue_elems_128(struct rte_ring *r, uint32_t
> prod_head,
> * single and multi producer enqueue functions.
> */
> static __rte_always_inline void
> -enqueue_elems(struct rte_ring *r, uint32_t prod_head, const void *obj_table,
> - uint32_t esize, uint32_t num)
> +__rte_ring_enqueue_elems(struct rte_ring *r, uint32_t prod_head,
> + const void *obj_table, uint32_t esize, uint32_t num)
> {
> /* 8B and 16B copies implemented individually to retain
> * the current performance.
> */
> if (esize == 8)
> - enqueue_elems_64(r, prod_head, obj_table, num);
> + __rte_ring_enqueue_elems_64(r, prod_head, obj_table, num);
> else if (esize == 16)
> - enqueue_elems_128(r, prod_head, obj_table, num);
> + __rte_ring_enqueue_elems_128(r, prod_head, obj_table,
> num);
> else {
> uint32_t idx, scale, nr_idx, nr_num, nr_size;
>
> @@ -238,13 +238,14 @@ enqueue_elems(struct rte_ring *r, uint32_t
> prod_head, const void *obj_table,
> idx = prod_head & r->mask;
> nr_idx = idx * scale;
> nr_size = r->size * scale;
> - enqueue_elems_32(r, nr_size, nr_idx, obj_table, nr_num);
> + __rte_ring_enqueue_elems_32(r, nr_size, nr_idx,
> + obj_table, nr_num);
> }
> }
>
> static __rte_always_inline void
> -dequeue_elems_32(struct rte_ring *r, const uint32_t size, uint32_t idx,
> - void *obj_table, uint32_t n)
> +__rte_ring_dequeue_elems_32(struct rte_ring *r, const uint32_t size,
> + uint32_t idx, void *obj_table, uint32_t n)
> {
> unsigned int i;
> uint32_t *ring = (uint32_t *)&r[1];
> @@ -286,7 +287,7 @@ dequeue_elems_32(struct rte_ring *r, const uint32_t
> size, uint32_t idx, }
>
> static __rte_always_inline void
> -dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
> +__rte_ring_dequeue_elems_64(struct rte_ring *r, uint32_t prod_head,
> void *obj_table, uint32_t n)
> {
> unsigned int i;
> @@ -319,7 +320,7 @@ dequeue_elems_64(struct rte_ring *r, uint32_t
> prod_head, }
>
> static __rte_always_inline void
> -dequeue_elems_128(struct rte_ring *r, uint32_t prod_head,
> +__rte_ring_dequeue_elems_128(struct rte_ring *r, uint32_t prod_head,
> void *obj_table, uint32_t n)
> {
> unsigned int i;
> @@ -348,16 +349,16 @@ dequeue_elems_128(struct rte_ring *r, uint32_t
> prod_head,
> * single and multi producer enqueue functions.
> */
> static __rte_always_inline void
> -dequeue_elems(struct rte_ring *r, uint32_t cons_head, void *obj_table,
> - uint32_t esize, uint32_t num)
> +__rte_ring_dequeue_elems(struct rte_ring *r, uint32_t cons_head,
> + void *obj_table, uint32_t esize, uint32_t num)
> {
> /* 8B and 16B copies implemented individually to retain
> * the current performance.
> */
> if (esize == 8)
> - dequeue_elems_64(r, cons_head, obj_table, num);
> + __rte_ring_dequeue_elems_64(r, cons_head, obj_table, num);
> else if (esize == 16)
> - dequeue_elems_128(r, cons_head, obj_table, num);
> + __rte_ring_dequeue_elems_128(r, cons_head, obj_table,
> num);
> else {
> uint32_t idx, scale, nr_idx, nr_num, nr_size;
>
> @@ -367,7 +368,8 @@ dequeue_elems(struct rte_ring *r, uint32_t
> cons_head, void *obj_table,
> idx = cons_head & r->mask;
> nr_idx = idx * scale;
> nr_size = r->size * scale;
> - dequeue_elems_32(r, nr_size, nr_idx, obj_table, nr_num);
> + __rte_ring_dequeue_elems_32(r, nr_size, nr_idx,
> + obj_table, nr_num);
> }
> }
>
> @@ -424,7 +426,7 @@ __rte_ring_do_enqueue_elem(struct rte_ring *r,
> const void *obj_table,
> if (n == 0)
> goto end;
>
> - enqueue_elems(r, prod_head, obj_table, esize, n);
> + __rte_ring_enqueue_elems(r, prod_head, obj_table, esize, n);
>
> update_tail(&r->prod, prod_head, prod_next, is_sp, 1);
> end:
> @@ -471,7 +473,7 @@ __rte_ring_do_dequeue_elem(struct rte_ring *r, void
> *obj_table,
> if (n == 0)
> goto end;
>
> - dequeue_elems(r, cons_head, obj_table, esize, n);
> + __rte_ring_dequeue_elems(r, cons_head, obj_table, esize, n);
>
> update_tail(&r->cons, cons_head, cons_next, is_sc, 0);
>
> --
> 2.24.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions
2020-01-23 8:30 [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions Thomas Monjalon
2020-01-23 15:56 ` Honnappa Nagarahalli
@ 2020-01-29 14:38 ` Olivier Matz
2020-02-06 12:39 ` David Marchand
2 siblings, 0 replies; 4+ messages in thread
From: Olivier Matz @ 2020-01-29 14:38 UTC (permalink / raw)
To: Thomas Monjalon
Cc: dev, honnappa.nagarahalli, David Marchand, Dharmik Thakkar,
Gavin Hu, Ruifeng Wang
On Thu, Jan 23, 2020 at 09:30:22AM +0100, Thomas Monjalon wrote:
> When adding custom element size feature, some internal inline functions
> were added in a public header without rte_ prefix.
> It is fixed by adding __rte_ring_.
>
> Fixes: cc4b218790f6 ("ring: support configurable element size")
>
> Reported-by: David Marchand <david.marchand@redhat.com>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions
2020-01-23 8:30 [dpdk-dev] [PATCH] ring: fix namespace prefix of inline functions Thomas Monjalon
2020-01-23 15:56 ` Honnappa Nagarahalli
2020-01-29 14:38 ` Olivier Matz
@ 2020-02-06 12:39 ` David Marchand
2 siblings, 0 replies; 4+ messages in thread
From: David Marchand @ 2020-02-06 12:39 UTC (permalink / raw)
To: Thomas Monjalon
Cc: dev, Honnappa Nagarahalli, Olivier Matz, Dharmik Thakkar,
Gavin Hu, Ruifeng Wang
On Thu, Jan 23, 2020 at 9:31 AM Thomas Monjalon <thomas@monjalon.net> wrote:
>
> When adding custom element size feature, some internal inline functions
> were added in a public header without rte_ prefix.
> It is fixed by adding __rte_ring_.
>
> Fixes: cc4b218790f6 ("ring: support configurable element size")
>
> Reported-by: David Marchand <david.marchand@redhat.com>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Applied, thanks.
--
David Marchand
^ permalink raw reply [flat|nested] 4+ messages in thread
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