diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch b/target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch index 9e383de92c..f4c5b9afee 100644 --- a/target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch +++ b/target/linux/generic/backport-5.15/600-v5.18-page_pool-Add-allocation-stats.patch @@ -87,9 +87,9 @@ Signed-off-by: David S. Miller <davem@davemloft.net> help --- a/net/core/page_pool.c +++ b/net/core/page_pool.c -@@ -26,6 +26,13 @@ - - #define BIAS_MAX LONG_MAX +@@ -49,6 +49,13 @@ static void page_pool_producer_unlock(st + spin_unlock_bh(&pool->ring.producer_lock); + } +#ifdef CONFIG_PAGE_POOL_STATS +/* alloc_stat_inc is intended to be used in softirq context */ @@ -101,7 +101,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> static int page_pool_init(struct page_pool *pool, const struct page_pool_params *params) { -@@ -117,8 +124,10 @@ static struct page *page_pool_refill_all +@@ -140,8 +147,10 @@ static struct page *page_pool_refill_all int pref_nid; /* preferred NUMA node */ /* Quicker fallback, avoid locks when ring is empty */ @@ -113,7 +113,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> /* Softirq guarantee CPU and thus NUMA node is stable. This, * assumes CPU refilling driver RX-ring will also run RX-NAPI. -@@ -148,14 +157,17 @@ static struct page *page_pool_refill_all +@@ -171,14 +180,17 @@ static struct page *page_pool_refill_all * This limit stress on page buddy alloactor. */ page_pool_return_page(pool, page); @@ -132,7 +132,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> spin_unlock(&r->consumer_lock); return page; -@@ -170,6 +182,7 @@ static struct page *__page_pool_get_cach +@@ -193,6 +205,7 @@ static struct page *__page_pool_get_cach if (likely(pool->alloc.count)) { /* Fast-path */ page = pool->alloc.cache[--pool->alloc.count]; @@ -140,7 +140,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> } else { page = page_pool_refill_alloc_cache(pool); } -@@ -241,6 +254,7 @@ static struct page *__page_pool_alloc_pa +@@ -264,6 +277,7 @@ static struct page *__page_pool_alloc_pa return NULL; } @@ -148,7 +148,7 @@ Signed-off-by: David S. Miller <davem@davemloft.net> page_pool_set_pp_info(pool, page); /* Track how many pages are held 'in-flight' */ -@@ -295,10 +309,12 @@ static struct page *__page_pool_alloc_pa +@@ -318,10 +332,12 @@ static struct page *__page_pool_alloc_pa } /* Return last page */ |