diff mbox series

[net-next] net: skbuff: Remove unused skb_add_data()

Message ID 20250312063450.183652-1-yuehaibing@huawei.com (mailing list archive)
State New
Delegated to: Netdev Maintainers
Headers show
Series [net-next] net: skbuff: Remove unused skb_add_data() | expand

Checks

Context Check Description
netdev/series_format success Single patches do not need cover letters
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 40 this patch: 40
netdev/build_tools success Errors and warnings before: 26 (+0) this patch: 26 (+0)
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 80 this patch: 80
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 4945 this patch: 4945
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 25 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 51 this patch: 51
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2025-03-13--00-00 (tests: 894)

Commit Message

Yue Haibing March 12, 2025, 6:34 a.m. UTC 
Since commit a4ea4c477619 ("rxrpc: Don't use a ring buffer for call Tx
queue") this function is not used anymore.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
---
 include/linux/skbuff.h | 19 -------------------
 1 file changed, 19 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 14517e95a46c..bbc3b656c856 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3865,25 +3865,6 @@  static inline int __must_check skb_put_padto(struct sk_buff *skb, unsigned int l
 bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i)
 	__must_check;
 
-static inline int skb_add_data(struct sk_buff *skb,
-			       struct iov_iter *from, int copy)
-{
-	const int off = skb->len;
-
-	if (skb->ip_summed == CHECKSUM_NONE) {
-		__wsum csum = 0;
-		if (csum_and_copy_from_iter_full(skb_put(skb, copy), copy,
-					         &csum, from)) {
-			skb->csum = csum_block_add(skb->csum, csum, off);
-			return 0;
-		}
-	} else if (copy_from_iter_full(skb_put(skb, copy), copy, from))
-		return 0;
-
-	__skb_trim(skb, off);
-	return -EFAULT;
-}
-
 static inline bool skb_can_coalesce(struct sk_buff *skb, int i,
 				    const struct page *page, int off)
 {