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examples/ip_pipeline: fix false cacheline sharing among threads

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In ip_pipeline app, the structure app_thread_data needs to be aligned to
the cache line boundary as threads on different cpu cores are accessing
fields of the app->thread_data and having this structure not aligned on
cacheline boundary leads to false cacheline sharing.

Fixes: 7f64b9c004aa ("examples/ip_pipeline: rework config file syntax")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
This commit is contained in:
Jasvinder Singh 2016-06-12 13:42:47 +01:00 committed by Thomas Monjalon
parent 5fdb6c3621
commit 5f0c5de435
1 changed files with 1 additions and 1 deletions
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examples/ip_pipeline/app.h
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@ -300,7 +300,7 @@ struct app_thread_data {
uint64_t headroom_time;
uint64_t headroom_cycles;
double headroom_ratio;
};
} __rte_cache_aligned;
#ifndef APP_MAX_LINKS
#define APP_MAX_LINKS 16