This function compiles to 201 bytes of machine code. 2 callsites.
This function has a spinlocked code section,
which is significantly more expensive than call/return overhead.
Signed-off-by: Denys Vlasenko <dvlas...@redhat.com>
CC: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
CC: Roger Pau Monné <roger....@citrix.com>
CC: xen-de...@lists.xenproject.org
CC: linux-ker...@vger.kernel.org
---
drivers/block/xen-blkback/blkback.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/xen-blkback/blkback.c
b/drivers/block/xen-blkback/blkback.c
index 4809c15..5e3394c 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -155,7 +155,7 @@ static inline void put_free_pages(struct xen_blkif_ring
*ring, struct page **pag
spin_unlock_irqrestore(&ring->free_pages_lock, flags);
}
-static inline void shrink_free_pagepool(struct xen_blkif_ring *ring, int num)
+static void shrink_free_pagepool(struct xen_blkif_ring *ring, int num)
{
/* Remove requested pages in batches of NUM_BATCH_FREE_PAGES */
struct page *page[NUM_BATCH_FREE_PAGES];
--
2.5.0
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