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authorChristoph Hellwig <hch@lst.de>2020-09-17 09:41:57 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2020-09-17 13:00:46 -0400
commitcc7886d25bcaffe7f4412d774365d85b462366f8 (patch)
tree7d592841685eb47a6522ae13484c76c8ca4c7131 /include/asm-generic
parent9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (diff)
downloadlinux-cc7886d25bcaffe7f4412d774365d85b462366f8.tar.bz2
compat: lift compat_s64 and compat_u64 to <asm-generic/compat.h>
lift the compat_s64 and compat_u64 definitions into common code using the COMPAT_FOR_U64_ALIGNMENT symbol for the x86 special case. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/compat.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-generic/compat.h b/include/asm-generic/compat.h
index a86f65bffab8..30f7b18a36f9 100644
--- a/include/asm-generic/compat.h
+++ b/include/asm-generic/compat.h
@@ -22,4 +22,12 @@ typedef u32 compat_ulong_t;
typedef u32 compat_uptr_t;
typedef u32 compat_aio_context_t;
+#ifdef CONFIG_COMPAT_FOR_U64_ALIGNMENT
+typedef s64 __attribute__((aligned(4))) compat_s64;
+typedef u64 __attribute__((aligned(4))) compat_u64;
+#else
+typedef s64 compat_s64;
+typedef u64 compat_u64;
+#endif
+
#endif