diff mbox series

[21/24] netmem_to_virt

Message ID 20221130220803.3657490-22-willy@infradead.org (mailing list archive)
State RFC
Delegated to: Netdev Maintainers
Headers show
Series Split page pools from struct page | expand

Checks

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bpf/vmtest-bpf-next-PR fail PR summary
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netdev/tree_selection success Guessed tree name to be net-next
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netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Series has a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 5346 this patch: 5346
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netdev/module_param success Was 0 now: 0
netdev/verify_signedoff fail author Signed-off-by missing
netdev/check_selftest success No net selftest shell script
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Commit Message

Matthew Wilcox Nov. 30, 2022, 10:08 p.m. UTC 
---
 include/net/page_pool.h | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/include/net/page_pool.h b/include/net/page_pool.h
index 222eedc39140..e13e3a8e83d3 100644
--- a/include/net/page_pool.h
+++ b/include/net/page_pool.h
@@ -112,6 +112,11 @@  static inline struct netmem *virt_to_netmem(const void *x)
 	return page_netmem(virt_to_head_page(x));
 }
 
+static inline void *netmem_to_virt(const struct netmem *nmem)
+{
+	return page_to_virt(netmem_page(nmem));
+}
+
 static inline int netmem_ref_count(const struct netmem *nmem)
 {
 	return page_ref_count(netmem_page(nmem));