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From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Cc: <dev@dpdk.org>, Pavan Nikhilesh <pbhagavatula@marvell.com>
Subject: [dpdk-dev] [PATCH v2 10/13] eventdev: move timer adapters memory to hugepage
Date: Sun, 3 Oct 2021 13:57:07 +0530	[thread overview]
Message-ID: <20211003082710.8398-11-pbhagavatula@marvell.com> (raw)
In-Reply-To: <20211003082710.8398-1-pbhagavatula@marvell.com>

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Move memory used by timer adapters to hugepage.
Allocate memory on the first adapter create or lookup to address
both primary and secondary process usecases.
This will prevent TLB misses if any and aligns to memory structure
of other subsystems.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 lib/eventdev/rte_event_timer_adapter.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/lib/eventdev/rte_event_timer_adapter.c b/lib/eventdev/rte_event_timer_adapter.c
index ae55407042..c4dc7a5fd4 100644
--- a/lib/eventdev/rte_event_timer_adapter.c
+++ b/lib/eventdev/rte_event_timer_adapter.c
@@ -33,7 +33,7 @@ RTE_LOG_REGISTER_SUFFIX(evtim_logtype, adapter.timer, NOTICE);
 RTE_LOG_REGISTER_SUFFIX(evtim_buffer_logtype, adapter.timer, NOTICE);
 RTE_LOG_REGISTER_SUFFIX(evtim_svc_logtype, adapter.timer.svc, NOTICE);
 
-static struct rte_event_timer_adapter adapters[RTE_EVENT_TIMER_ADAPTER_NUM_MAX];
+static struct rte_event_timer_adapter *adapters;
 
 static const struct event_timer_adapter_ops swtim_ops;
 
@@ -138,6 +138,17 @@ rte_event_timer_adapter_create_ext(
 	int n, ret;
 	struct rte_eventdev *dev;
 
+	if (adapters == NULL) {
+		adapters = rte_zmalloc("Eventdev",
+				       sizeof(struct rte_event_timer_adapter) *
+					       RTE_EVENT_TIMER_ADAPTER_NUM_MAX,
+				       RTE_CACHE_LINE_SIZE);
+		if (adapters == NULL) {
+			rte_errno = ENOMEM;
+			return NULL;
+		}
+	}
+
 	if (conf == NULL) {
 		rte_errno = EINVAL;
 		return NULL;
@@ -312,6 +323,17 @@ rte_event_timer_adapter_lookup(uint16_t adapter_id)
 	int ret;
 	struct rte_eventdev *dev;
 
+	if (adapters == NULL) {
+		adapters = rte_zmalloc("Eventdev",
+				       sizeof(struct rte_event_timer_adapter) *
+					       RTE_EVENT_TIMER_ADAPTER_NUM_MAX,
+				       RTE_CACHE_LINE_SIZE);
+		if (adapters == NULL) {
+			rte_errno = ENOMEM;
+			return NULL;
+		}
+	}
+
 	if (adapters[adapter_id].allocated)
 		return &adapters[adapter_id]; /* Adapter is already loaded */
 
-- 
2.17.1


  parent reply	other threads:[~2021-10-03  8:33 UTC|newest]

Thread overview: 119+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 19:40 [dpdk-dev] [RFC 01/15] eventdev: make driver interface as internal pbhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 02/15] eventdev: separate internal structures pbhagavatula
2021-10-14  9:11   ` Jerin Jacob
2021-08-23 19:40 ` [dpdk-dev] [RFC 03/15] eventdev: move eventdevs globals to hugepage mem pbhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 04/15] eventdev: move inline APIs into separate structure pbhagavatula
2021-09-08 12:03   ` Kinsella, Ray
2021-08-23 19:40 ` [dpdk-dev] [RFC 05/15] eventdev: add helper functions for new driver API pbhagavatula
2021-09-08 12:04   ` Kinsella, Ray
2021-08-23 19:40 ` [dpdk-dev] [RFC 06/15] eventdev: use new API for inline functions pbhagavatula
2021-08-30 14:41   ` Jayatheerthan, Jay
2021-08-30 14:46   ` David Marchand
2021-10-02 20:32     ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 07/15] eventdev: make drivers to use new API pbhagavatula
2021-09-08  6:43   ` Hemant Agrawal
2021-08-23 19:40 ` [dpdk-dev] [RFC 08/15] eventdev: hide event device related structures pbhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 09/15] eventdev: hide timer adapter pmd file pbhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 10/15] eventdev: remove rte prefix for internal structs pbhagavatula
2021-08-30 14:42   ` Jayatheerthan, Jay
2021-08-23 19:40 ` [dpdk-dev] [RFC 11/15] eventdev: reserve fields in timer object pbhagavatula
2021-08-23 20:42   ` Carrillo, Erik G
2021-08-24  5:16     ` Pavan Nikhilesh Bhagavatula
2021-08-24 15:10   ` Stephen Hemminger
2021-09-01  6:48     ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-09-07 21:02       ` Carrillo, Erik G
2021-09-07 21:31   ` [dpdk-dev] " Stephen Hemminger
2021-08-23 19:40 ` [dpdk-dev] [RFC 12/15] eventdev: move timer adapters memory to hugepage pbhagavatula
2021-08-24 13:50   ` Carrillo, Erik G
2021-09-01  6:30     ` Pavan Nikhilesh Bhagavatula
2021-08-23 19:40 ` [dpdk-dev] [RFC 13/15] eventdev: promote event vector API to stable pbhagavatula
2021-08-30 14:43   ` Jayatheerthan, Jay
2021-09-08 12:05   ` Kinsella, Ray
2021-08-23 19:40 ` [dpdk-dev] [RFC 14/15] eventdev: make trace APIs internal pbhagavatula
2021-08-30 14:47   ` Jayatheerthan, Jay
2021-08-23 19:40 ` [dpdk-dev] [RFC 15/15] eventdev: promote trace variables to stable pbhagavatula
2021-09-08 12:06   ` Kinsella, Ray
2021-08-24  7:43 ` [dpdk-dev] [RFC 01/15] eventdev: make driver interface as internal Mattias Rönnblom
2021-08-24  7:47   ` Pavan Nikhilesh Bhagavatula
2021-08-24  8:05     ` Pavan Nikhilesh Bhagavatula
2021-08-30 10:25   ` Mattias Rönnblom
2021-08-30 16:00     ` [dpdk-dev] [RFC] eventdev: uninline inline API functions Mattias Rönnblom
2021-08-31 12:28       ` Jerin Jacob
2021-08-31 12:34         ` Mattias Rönnblom
2021-09-28  9:56 ` [dpdk-dev] [RFC 01/15] eventdev: make driver interface as internal Jerin Jacob
2021-10-03  8:26 ` [dpdk-dev] [PATCH v2 01/13] " pbhagavatula
2021-10-03  8:26   ` [dpdk-dev] [PATCH v2 02/13] eventdev: separate internal structures pbhagavatula
2021-10-03  8:26   ` [dpdk-dev] [PATCH v2 03/13] eventdev: allocate max space for internal arrays pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 04/13] eventdev: move inline APIs into separate structure pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 05/13] eventdev: use new API for inline functions pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 06/13] eventdev: hide event device related structures pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v 07/13] eventdev: hide timer adapter PMD file pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 " pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 08/13] eventdev: remove rte prefix for internal structs pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 09/13] eventdev: rearrange fields in timer object pbhagavatula
2021-10-03  8:27   ` pbhagavatula [this message]
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 11/13] eventdev: promote event vector API to stable pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 12/13] eventdev: make trace APIs internal pbhagavatula
2021-10-03  8:27   ` [dpdk-dev] [PATCH v2 13/13] eventdev: mark trace variables as internal pbhagavatula
2021-10-06  6:49   ` [dpdk-dev] [PATCH v3 01/14] eventdev: make driver interface " pbhagavatula
2021-10-06  6:49     ` [dpdk-dev] [PATCH v3 02/14] eventdev: separate internal structures pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 03/14] eventdev: allocate max space for internal arrays pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 04/14] eventdev: move inline APIs into separate structure pbhagavatula
2021-10-14  9:20       ` Jerin Jacob
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 05/14] drivers/event: invoke probing finish function pbhagavatula
2021-10-14  9:22       ` Jerin Jacob
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 06/14] eventdev: use new API for inline functions pbhagavatula
2021-10-11  9:51       ` Gujjar, Abhinandan S
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 07/14] eventdev: hide event device related structures pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 08/14] eventdev: hide timer adapter PMD file pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 09/14] eventdev: remove rte prefix for internal structs pbhagavatula
2021-10-11  9:58       ` Gujjar, Abhinandan S
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 10/14] eventdev: rearrange fields in timer object pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 11/14] eventdev: move timer adapters memory to hugepage pbhagavatula
2021-10-07 20:49       ` Carrillo, Erik G
2021-10-08  5:38         ` Pavan Nikhilesh Bhagavatula
2021-10-08 15:57           ` Carrillo, Erik G
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 12/14] eventdev: promote event vector API to stable pbhagavatula
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 13/14] eventdev: make trace APIs internal pbhagavatula
2021-10-11  9:59       ` Gujjar, Abhinandan S
2021-10-06  6:50     ` [dpdk-dev] [PATCH v3 14/14] eventdev: mark trace variables as internal pbhagavatula
2021-10-06  7:11       ` David Marchand
2021-10-14  9:28         ` Jerin Jacob
2021-10-14  9:05     ` [dpdk-dev] [PATCH v3 01/14] eventdev: make driver interface " Jerin Jacob
2021-10-14  9:08     ` Jerin Jacob
2021-10-15 19:02     ` [dpdk-dev] [PATCH v4 " pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 02/14] eventdev: separate internal structures pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 03/14] eventdev: allocate max space for internal arrays pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 04/14] eventdev: move inline APIs into separate structure pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 05/14] drivers/event: invoke probing finish function pbhagavatula
2021-10-17 15:34         ` Hemant Agrawal
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 06/14] eventdev: use new API for inline functions pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 07/14] eventdev: hide event device related structures pbhagavatula
2021-10-18  7:07         ` Harman Kalra
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 08/14] eventdev: hide timer adapter PMD file pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 09/14] eventdev: remove rte prefix for internal structs pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 10/14] eventdev: rearrange fields in timer object pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 11/14] eventdev: move timer adapters memory to hugepage pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 12/14] eventdev: promote event vector API to stable pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 13/14] eventdev: make trace APIs internal pbhagavatula
2021-10-15 19:02       ` [dpdk-dev] [PATCH v4 14/14] eventdev: mark trace variables as internal pbhagavatula
2021-10-17  5:58         ` Jerin Jacob
2021-10-18 15:06           ` [dpdk-dev] [EXT] " Pavan Nikhilesh Bhagavatula
2021-10-19  7:01             ` David Marchand
2021-10-17 15:35       ` [dpdk-dev] [PATCH v4 01/14] eventdev: make driver interface " Hemant Agrawal
2021-10-18 23:35       ` [dpdk-dev] [PATCH v5 " pbhagavatula
2021-10-18 23:35         ` [dpdk-dev] [PATCH v5 02/14] eventdev: separate internal structures pbhagavatula
2021-10-18 23:35         ` [dpdk-dev] [PATCH v5 03/14] eventdev: allocate max space for internal arrays pbhagavatula
2021-10-18 23:35         ` [dpdk-dev] [PATCH v5 04/14] eventdev: move inline APIs into separate structure pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 05/14] drivers/event: invoke probing finish function pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 06/14] eventdev: use new API for inline functions pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 07/14] eventdev: hide event device related structures pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 08/14] eventdev: hide timer adapter PMD file pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 09/14] eventdev: remove rte prefix for internal structs pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 10/14] eventdev: rearrange fields in timer object pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 11/14] eventdev: move timer adapters memory to hugepage pbhagavatula
2021-10-20 20:24           ` Carrillo, Erik G
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 12/14] eventdev: promote event vector API to stable pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 13/14] eventdev: make trace APIs internal pbhagavatula
2021-10-18 23:36         ` [dpdk-dev] [PATCH v5 14/14] eventdev: mark trace variables as internal pbhagavatula
2021-10-20  4:01         ` [dpdk-dev] [PATCH v5 01/14] eventdev: make driver interface " Jerin Jacob

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