linux-kernel - [RFC 09/19] page_pool: rename __page_pool_put_page() to __page_pool_put

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Message-Id: <20250509115126.63190-10-byungchul@sk.com>
Date: Fri,  9 May 2025 20:51:16 +0900
From: Byungchul Park <byungchul@...com>
To: willy@...radead.org,
	netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	kernel_team@...ynix.com,
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Subject: [RFC 09/19] page_pool: rename __page_pool_put_page() to __page_pool_put_netmem()

Now that __page_pool_put_page() puts netmem, not struct page, rename it
to __page_pool_put_netmem() to reflect what it does.

Signed-off-by: Byungchul Park <byungchul@...com>
---
 net/core/page_pool.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index 47164d561d1aa..f858a5518b7a4 100644
--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -755,7 +755,7 @@ static bool __page_pool_page_can_be_recycled(netmem_ref netmem)
  * subsystem.
  */
 static __always_inline netmem_ref
-__page_pool_put_page(struct page_pool *pool, netmem_ref netmem,
+__page_pool_put_netmem(struct page_pool *pool, netmem_ref netmem,
 		     unsigned int dma_sync_size, bool allow_direct)
 {
 	lockdep_assert_no_hardirq();
@@ -811,7 +811,7 @@ static bool page_pool_napi_local(const struct page_pool *pool)
 	/* Allow direct recycle if we have reasons to believe that we are
 	 * in the same context as the consumer would run, so there's
 	 * no possible race.
-	 * __page_pool_put_page() makes sure we're not in hardirq context
+	 * __page_pool_put_netmem() makes sure we're not in hardirq context
 	 * and interrupts are enabled prior to accessing the cache.
 	 */
 	cpuid = smp_processor_id();
@@ -830,7 +830,7 @@ void page_pool_put_unrefed_netmem(struct page_pool *pool, netmem_ref netmem,
 		allow_direct = page_pool_napi_local(pool);
 
 	netmem =
-		__page_pool_put_page(pool, netmem, dma_sync_size, allow_direct);
+		__page_pool_put_netmem(pool, netmem, dma_sync_size, allow_direct);
 	if (netmem && !page_pool_recycle_in_ring(pool, netmem)) {
 		/* Cache full, fallback to free pages */
 		recycle_stat_inc(pool, ring_full);
@@ -931,7 +931,7 @@ void page_pool_put_netmem_bulk(netmem_ref *data, u32 count)
 				continue;
 			}
 
-			netmem = __page_pool_put_page(pool, netmem, -1,
+			netmem = __page_pool_put_netmem(pool, netmem, -1,
 						      allow_direct);
 			/* Approved for bulk recycling in ptr_ring cache */
 			if (netmem)
-- 
2.17.1