DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files
@ 2019-09-30 17:09 Pallavi Kadam
  2019-10-01  3:59 ` Jerin Jacob
  2019-10-26 14:58 ` David Marchand
  0 siblings, 2 replies; 3+ messages in thread
From: Pallavi Kadam @ 2019-09-30 17:09 UTC (permalink / raw)
  To: dev, thomas
  Cc: jerinjacobk, Harini.Ramakrishnan, keith.wiles, bruce.richardson,
	ranjit.menon, antara.ganesh.kolar, pallavi.kadam

Moving RTE_CPU* definitions from the common code to the
Linux, FreeBSD rte_os.h file to avoid #ifdef clutter.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Signed-off-by: Antara Ganesh Kolar <antara.ganesh.kolar@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
---
 lib/librte_eal/common/include/rte_lcore.h   | 44 ---------------------
 lib/librte_eal/freebsd/eal/include/rte_os.h | 27 +++++++++++++
 lib/librte_eal/linux/eal/include/rte_os.h   | 19 +++++++++
 3 files changed, 46 insertions(+), 44 deletions(-)

diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
index c86f72eb1..63ad4af13 100644
--- a/lib/librte_eal/common/include/rte_lcore.h
+++ b/lib/librte_eal/common/include/rte_lcore.h
@@ -22,50 +22,6 @@ extern "C" {
 
 #define LCORE_ID_ANY     UINT32_MAX       /**< Any lcore. */
 
-#if defined(__linux__)
-typedef	cpu_set_t rte_cpuset_t;
-#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
-#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
-#define RTE_CPU_FILL(set) do \
-{ \
-	unsigned int i; \
-	CPU_ZERO(set); \
-	for (i = 0; i < CPU_SETSIZE; i++) \
-		CPU_SET(i, set); \
-} while (0)
-#define RTE_CPU_NOT(dst, src) do \
-{ \
-	cpu_set_t tmp; \
-	RTE_CPU_FILL(&tmp); \
-	CPU_XOR(dst, &tmp, src); \
-} while (0)
-#elif defined(__FreeBSD__)
-#include <pthread_np.h>
-typedef cpuset_t rte_cpuset_t;
-#define RTE_CPU_AND(dst, src1, src2) do \
-{ \
-	cpuset_t tmp; \
-	CPU_COPY(src1, &tmp); \
-	CPU_AND(&tmp, src2); \
-	CPU_COPY(&tmp, dst); \
-} while (0)
-#define RTE_CPU_OR(dst, src1, src2) do \
-{ \
-	cpuset_t tmp; \
-	CPU_COPY(src1, &tmp); \
-	CPU_OR(&tmp, src2); \
-	CPU_COPY(&tmp, dst); \
-} while (0)
-#define RTE_CPU_FILL(set) CPU_FILL(set)
-#define RTE_CPU_NOT(dst, src) do \
-{ \
-	cpuset_t tmp; \
-	CPU_FILL(&tmp); \
-	CPU_NAND(&tmp, src); \
-	CPU_COPY(&tmp, dst); \
-} while (0)
-#endif
-
 /**
  * Structure storing internal configuration (per-lcore)
  */
diff --git a/lib/librte_eal/freebsd/eal/include/rte_os.h b/lib/librte_eal/freebsd/eal/include/rte_os.h
index 49cd4d4d9..b414f6989 100644
--- a/lib/librte_eal/freebsd/eal/include/rte_os.h
+++ b/lib/librte_eal/freebsd/eal/include/rte_os.h
@@ -11,4 +11,31 @@
  * freebsd OS. Functions will be added in future releases.
  */
 
+#include <rte_per_lcore.h>
+#include <pthread_np.h>
+
+typedef cpuset_t rte_cpuset_t;
+#define RTE_CPU_AND(dst, src1, src2) do \
+{ \
+	cpuset_t tmp; \
+	CPU_COPY(src1, &tmp); \
+	CPU_AND(&tmp, src2); \
+	CPU_COPY(&tmp, dst); \
+} while (0)
+#define RTE_CPU_OR(dst, src1, src2) do \
+{ \
+	cpuset_t tmp; \
+	CPU_COPY(src1, &tmp); \
+	CPU_OR(&tmp, src2); \
+	CPU_COPY(&tmp, dst); \
+} while (0)
+#define RTE_CPU_FILL(set) CPU_FILL(set)
+#define RTE_CPU_NOT(dst, src) do \
+{ \
+	cpuset_t tmp; \
+	CPU_FILL(&tmp); \
+	CPU_NAND(&tmp, src); \
+	CPU_COPY(&tmp, dst); \
+} while (0)
+
 #endif /* _RTE_OS_H_ */
diff --git a/lib/librte_eal/linux/eal/include/rte_os.h b/lib/librte_eal/linux/eal/include/rte_os.h
index bc6ad14d2..dd487a830 100644
--- a/lib/librte_eal/linux/eal/include/rte_os.h
+++ b/lib/librte_eal/linux/eal/include/rte_os.h
@@ -11,4 +11,23 @@
  * linux OS. Functions will be added in future releases.
  */
 
+#include <rte_per_lcore.h>
+
+typedef	cpu_set_t rte_cpuset_t;
+#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
+#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
+#define RTE_CPU_FILL(set) do \
+{ \
+	unsigned int i; \
+	CPU_ZERO(set); \
+	for (i = 0; i < CPU_SETSIZE; i++) \
+		CPU_SET(i, set); \
+} while (0)
+#define RTE_CPU_NOT(dst, src) do \
+{ \
+	cpu_set_t tmp; \
+	RTE_CPU_FILL(&tmp); \
+	CPU_XOR(dst, &tmp, src); \
+} while (0)
+
 #endif /* _RTE_OS_H_ */
-- 
2.18.0.windows.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files
  2019-09-30 17:09 [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files Pallavi Kadam
@ 2019-10-01  3:59 ` Jerin Jacob
  2019-10-26 14:58 ` David Marchand
  1 sibling, 0 replies; 3+ messages in thread
From: Jerin Jacob @ 2019-10-01  3:59 UTC (permalink / raw)
  To: Pallavi Kadam
  Cc: dpdk-dev, Thomas Monjalon, Harini.Ramakrishnan, Wiles, Keith,
	Richardson, Bruce, Menon, Ranjit, Kolar, Antara Ganesh

On Mon, Sep 30, 2019 at 11:04 PM Pallavi Kadam <pallavi.kadam@intel.com> wrote:
>
> Moving RTE_CPU* definitions from the common code to the
> Linux, FreeBSD rte_os.h file to avoid #ifdef clutter.
>
> Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
> Signed-off-by: Antara Ganesh Kolar <antara.ganesh.kolar@intel.com>
> Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>

Nit:

[master][dpdk.org] $ ./devtools/check-git-log.sh
Wrong headline format:
        eal: move rte_cpu definitions to os specific files

probably, we could fix the above warning with following or similar headline

eal: move OS-specific CPU operations from common code

With check-git-log.sh fix:

Reviewed-by: Jerin Jacob <jerinj@marvell.com>



> ---
>  lib/librte_eal/common/include/rte_lcore.h   | 44 ---------------------
>  lib/librte_eal/freebsd/eal/include/rte_os.h | 27 +++++++++++++
>  lib/librte_eal/linux/eal/include/rte_os.h   | 19 +++++++++
>  3 files changed, 46 insertions(+), 44 deletions(-)
>
> diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
> index c86f72eb1..63ad4af13 100644
> --- a/lib/librte_eal/common/include/rte_lcore.h
> +++ b/lib/librte_eal/common/include/rte_lcore.h
> @@ -22,50 +22,6 @@ extern "C" {
>
>  #define LCORE_ID_ANY     UINT32_MAX       /**< Any lcore. */
>
> -#if defined(__linux__)
> -typedef        cpu_set_t rte_cpuset_t;
> -#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
> -#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
> -#define RTE_CPU_FILL(set) do \
> -{ \
> -       unsigned int i; \
> -       CPU_ZERO(set); \
> -       for (i = 0; i < CPU_SETSIZE; i++) \
> -               CPU_SET(i, set); \
> -} while (0)
> -#define RTE_CPU_NOT(dst, src) do \
> -{ \
> -       cpu_set_t tmp; \
> -       RTE_CPU_FILL(&tmp); \
> -       CPU_XOR(dst, &tmp, src); \
> -} while (0)
> -#elif defined(__FreeBSD__)
> -#include <pthread_np.h>
> -typedef cpuset_t rte_cpuset_t;
> -#define RTE_CPU_AND(dst, src1, src2) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_COPY(src1, &tmp); \
> -       CPU_AND(&tmp, src2); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#define RTE_CPU_OR(dst, src1, src2) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_COPY(src1, &tmp); \
> -       CPU_OR(&tmp, src2); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#define RTE_CPU_FILL(set) CPU_FILL(set)
> -#define RTE_CPU_NOT(dst, src) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_FILL(&tmp); \
> -       CPU_NAND(&tmp, src); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#endif
> -
>  /**
>   * Structure storing internal configuration (per-lcore)
>   */
> diff --git a/lib/librte_eal/freebsd/eal/include/rte_os.h b/lib/librte_eal/freebsd/eal/include/rte_os.h
> index 49cd4d4d9..b414f6989 100644
> --- a/lib/librte_eal/freebsd/eal/include/rte_os.h
> +++ b/lib/librte_eal/freebsd/eal/include/rte_os.h
> @@ -11,4 +11,31 @@
>   * freebsd OS. Functions will be added in future releases.
>   */
>
> +#include <rte_per_lcore.h>
> +#include <pthread_np.h>
> +
> +typedef cpuset_t rte_cpuset_t;
> +#define RTE_CPU_AND(dst, src1, src2) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_COPY(src1, &tmp); \
> +       CPU_AND(&tmp, src2); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +#define RTE_CPU_OR(dst, src1, src2) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_COPY(src1, &tmp); \
> +       CPU_OR(&tmp, src2); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +#define RTE_CPU_FILL(set) CPU_FILL(set)
> +#define RTE_CPU_NOT(dst, src) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_FILL(&tmp); \
> +       CPU_NAND(&tmp, src); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +
>  #endif /* _RTE_OS_H_ */
> diff --git a/lib/librte_eal/linux/eal/include/rte_os.h b/lib/librte_eal/linux/eal/include/rte_os.h
> index bc6ad14d2..dd487a830 100644
> --- a/lib/librte_eal/linux/eal/include/rte_os.h
> +++ b/lib/librte_eal/linux/eal/include/rte_os.h
> @@ -11,4 +11,23 @@
>   * linux OS. Functions will be added in future releases.
>   */
>
> +#include <rte_per_lcore.h>
> +
> +typedef        cpu_set_t rte_cpuset_t;
> +#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
> +#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
> +#define RTE_CPU_FILL(set) do \
> +{ \
> +       unsigned int i; \
> +       CPU_ZERO(set); \
> +       for (i = 0; i < CPU_SETSIZE; i++) \
> +               CPU_SET(i, set); \
> +} while (0)
> +#define RTE_CPU_NOT(dst, src) do \
> +{ \
> +       cpu_set_t tmp; \
> +       RTE_CPU_FILL(&tmp); \
> +       CPU_XOR(dst, &tmp, src); \
> +} while (0)
> +
>  #endif /* _RTE_OS_H_ */
> --
> 2.18.0.windows.1
>

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files
  2019-09-30 17:09 [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files Pallavi Kadam
  2019-10-01  3:59 ` Jerin Jacob
@ 2019-10-26 14:58 ` David Marchand
  1 sibling, 0 replies; 3+ messages in thread
From: David Marchand @ 2019-10-26 14:58 UTC (permalink / raw)
  To: Pallavi Kadam
  Cc: dev, Thomas Monjalon, Jerin Jacob, Harini.Ramakrishnan, Wiles,
	Keith, Bruce Richardson, ranjit.menon, antara.ganesh.kolar

On Mon, Sep 30, 2019 at 7:35 PM Pallavi Kadam <pallavi.kadam@intel.com> wrote:
>
> Moving RTE_CPU* definitions from the common code to the
> Linux, FreeBSD rte_os.h file to avoid #ifdef clutter.
>
> Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
> Signed-off-by: Antara Ganesh Kolar <antara.ganesh.kolar@intel.com>
> Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>

Took into account Jerin suggestion for title.

Reviewed-by: Jerin Jacob <jerinj@marvell.com>

> ---
>  lib/librte_eal/common/include/rte_lcore.h   | 44 ---------------------
>  lib/librte_eal/freebsd/eal/include/rte_os.h | 27 +++++++++++++
>  lib/librte_eal/linux/eal/include/rte_os.h   | 19 +++++++++
>  3 files changed, 46 insertions(+), 44 deletions(-)
>
> diff --git a/lib/librte_eal/common/include/rte_lcore.h b/lib/librte_eal/common/include/rte_lcore.h
> index c86f72eb1..63ad4af13 100644
> --- a/lib/librte_eal/common/include/rte_lcore.h
> +++ b/lib/librte_eal/common/include/rte_lcore.h
> @@ -22,50 +22,6 @@ extern "C" {
>
>  #define LCORE_ID_ANY     UINT32_MAX       /**< Any lcore. */
>
> -#if defined(__linux__)
> -typedef        cpu_set_t rte_cpuset_t;
> -#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
> -#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
> -#define RTE_CPU_FILL(set) do \
> -{ \
> -       unsigned int i; \
> -       CPU_ZERO(set); \
> -       for (i = 0; i < CPU_SETSIZE; i++) \
> -               CPU_SET(i, set); \
> -} while (0)
> -#define RTE_CPU_NOT(dst, src) do \
> -{ \
> -       cpu_set_t tmp; \
> -       RTE_CPU_FILL(&tmp); \
> -       CPU_XOR(dst, &tmp, src); \
> -} while (0)
> -#elif defined(__FreeBSD__)
> -#include <pthread_np.h>
> -typedef cpuset_t rte_cpuset_t;
> -#define RTE_CPU_AND(dst, src1, src2) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_COPY(src1, &tmp); \
> -       CPU_AND(&tmp, src2); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#define RTE_CPU_OR(dst, src1, src2) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_COPY(src1, &tmp); \
> -       CPU_OR(&tmp, src2); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#define RTE_CPU_FILL(set) CPU_FILL(set)
> -#define RTE_CPU_NOT(dst, src) do \
> -{ \
> -       cpuset_t tmp; \
> -       CPU_FILL(&tmp); \
> -       CPU_NAND(&tmp, src); \
> -       CPU_COPY(&tmp, dst); \
> -} while (0)
> -#endif
> -
>  /**
>   * Structure storing internal configuration (per-lcore)
>   */
> diff --git a/lib/librte_eal/freebsd/eal/include/rte_os.h b/lib/librte_eal/freebsd/eal/include/rte_os.h
> index 49cd4d4d9..b414f6989 100644
> --- a/lib/librte_eal/freebsd/eal/include/rte_os.h
> +++ b/lib/librte_eal/freebsd/eal/include/rte_os.h
> @@ -11,4 +11,31 @@
>   * freebsd OS. Functions will be added in future releases.
>   */
>
> +#include <rte_per_lcore.h>
> +#include <pthread_np.h>

Including pthread_np.h is enough.


> +
> +typedef cpuset_t rte_cpuset_t;
> +#define RTE_CPU_AND(dst, src1, src2) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_COPY(src1, &tmp); \
> +       CPU_AND(&tmp, src2); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +#define RTE_CPU_OR(dst, src1, src2) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_COPY(src1, &tmp); \
> +       CPU_OR(&tmp, src2); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +#define RTE_CPU_FILL(set) CPU_FILL(set)
> +#define RTE_CPU_NOT(dst, src) do \
> +{ \
> +       cpuset_t tmp; \
> +       CPU_FILL(&tmp); \
> +       CPU_NAND(&tmp, src); \
> +       CPU_COPY(&tmp, dst); \
> +} while (0)
> +
>  #endif /* _RTE_OS_H_ */
> diff --git a/lib/librte_eal/linux/eal/include/rte_os.h b/lib/librte_eal/linux/eal/include/rte_os.h
> index bc6ad14d2..dd487a830 100644
> --- a/lib/librte_eal/linux/eal/include/rte_os.h
> +++ b/lib/librte_eal/linux/eal/include/rte_os.h
> @@ -11,4 +11,23 @@
>   * linux OS. Functions will be added in future releases.
>   */
>
> +#include <rte_per_lcore.h>

cpu_set_t and the CPU macros come from sched.h.
No need for rte_per_lcore.h.


> +
> +typedef        cpu_set_t rte_cpuset_t;

Fixed indent.


> +#define RTE_CPU_AND(dst, src1, src2) CPU_AND(dst, src1, src2)
> +#define RTE_CPU_OR(dst, src1, src2) CPU_OR(dst, src1, src2)
> +#define RTE_CPU_FILL(set) do \
> +{ \
> +       unsigned int i; \
> +       CPU_ZERO(set); \
> +       for (i = 0; i < CPU_SETSIZE; i++) \
> +               CPU_SET(i, set); \
> +} while (0)
> +#define RTE_CPU_NOT(dst, src) do \
> +{ \
> +       cpu_set_t tmp; \
> +       RTE_CPU_FILL(&tmp); \
> +       CPU_XOR(dst, &tmp, src); \
> +} while (0)
> +
>  #endif /* _RTE_OS_H_ */
> --
> 2.18.0.windows.1
>

Applied, thanks.



--
David Marchand


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-10-26 14:59 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-30 17:09 [dpdk-dev] [PATCH] eal: move rte_cpu definitions to os specific files Pallavi Kadam
2019-10-01  3:59 ` Jerin Jacob
2019-10-26 14:58 ` David Marchand

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).