1 files changed, 0 insertions, 49 deletions
diff --git a/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch b/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch
deleted file mode 100644
index 98baf1cd6051..000000000000
--- a/dev-libs/libbpf/files/libbpf-0.0.9-fix-hashmap-on-lp32.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From cd016d93f7bf280fe6f2dfc723257786dd3ffd00 Mon Sep 17 00:00:00 2001
-From: Jakub Bogusz <qboosh@pld-linux.org>
-Date: Thu, 9 Jul 2020 15:57:23 -0700
-Subject: [PATCH] libbpf: Fix libbpf hashmap on (I)LP32 architectures
-
-On ILP32, 64-bit result was shifted by value calculated for 32-bit long type
-and returned value was much outside hashmap capacity.
-As advised by Andrii Nakryiko, this patch uses different hashing variant for
-architectures with size_t shorter than long long.
-
-Fixes: e3b924224028 ("libbpf: add resizable non-thread safe internal hashmap")
-Signed-off-by: Jakub Bogusz <qboosh@pld-linux.org>
-Signed-off-by: Andrii Nakryiko <andriin@fb.com>
-Signed-off-by: Alexei Starovoitov <ast@kernel.org>
-Link: https://lore.kernel.org/bpf/20200709225723.1069937-1-andriin@fb.com
----
- hashmap.h | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
-diff --git a/hashmap.h b/hashmap.h
-index df59fd4..e0af36b 100644
---- a/hashmap.h
-+++ b/hashmap.h
-@@ -11,14 +11,18 @@
- #include <stdbool.h>
- #include <stddef.h>
- #include <limits.h>
--#ifndef __WORDSIZE
--#define __WORDSIZE (__SIZEOF_LONG__ * 8)
--#endif
- 
- static inline size_t hash_bits(size_t h, int bits)
- {
- 	/* shuffle bits and return requested number of upper bits */
--	return (h * 11400714819323198485llu) >> (__WORDSIZE - bits);
-+#if (__SIZEOF_SIZE_T__ == __SIZEOF_LONG_LONG__)
-+	/* LP64 case */
-+	return (h * 11400714819323198485llu) >> (__SIZEOF_LONG_LONG__ * 8 - bits);
-+#elif (__SIZEOF_SIZE_T__ <= __SIZEOF_LONG__)
-+	return (h * 2654435769lu) >> (__SIZEOF_LONG__ * 8 - bits);
-+#else
-+#	error "Unsupported size_t size"
-+#endif
- }
- 
- typedef size_t (*hashmap_hash_fn)(const void *key, void *ctx);
--- 
-2.26.2
-