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authorJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:12:29 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-08-21 20:58:18 -0300
commitdaa138a58c802e7b4c2fb73f9b85bb082616ef43 (patch)
treebe913e8e3745bb367d2ba371598f447649102cfc /tools/lib/bpf/btf.c
parent6869b7b206595ae0e326f59719090351eb8f4f5d (diff)
parentfba0e448a2c5b297a4ddc1ec4e48f4aa6600a1c9 (diff)
downloadtalos-op-linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.tar.gz
talos-op-linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.zip
Merge branch 'odp_fixes' into hmm.git
From rdma.git Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies, and is being taken into hmm.git due to dependencies in the next patches. * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/lib/bpf/btf.c')
-rw-r--r--tools/lib/bpf/btf.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index 467224feb43b..d821107f55f9 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
/* Copyright (c) 2018 Facebook */
+#include <endian.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -419,9 +420,9 @@ done:
static bool btf_check_endianness(const GElf_Ehdr *ehdr)
{
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#if __BYTE_ORDER == __LITTLE_ENDIAN
return ehdr->e_ident[EI_DATA] == ELFDATA2LSB;
-#elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#elif __BYTE_ORDER == __BIG_ENDIAN
return ehdr->e_ident[EI_DATA] == ELFDATA2MSB;
#else
# error "Unrecognized __BYTE_ORDER__"
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