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authorAl Viro <viro@zeniv.linux.org.uk>2012-12-23 12:13:40 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-02-04 03:32:24 +0400
commitea536ad4f231a0055792d9b144715605cbd670c1 (patch)
tree31c7cd55f356cc80ba28b6e989e99af27fd2c567 /arch/mips/include/asm/compat.h
parentc6489c147de592af4d0d1c5263e7b4f0e8e7d100 (diff)
downloadlinux-ea536ad4f231a0055792d9b144715605cbd670c1.tar.xz
mips: switch to generic sigaltstack
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/mips/include/asm/compat.h')
-rw-r--r--arch/mips/include/asm/compat.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index 3c5d1464b7bd..ebaae9649f8a 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -288,6 +288,14 @@ struct compat_shmid64_ds {
compat_ulong_t __unused2;
};
+/* MIPS has unusual order of fields in stack_t */
+typedef struct compat_sigaltstack {
+ compat_uptr_t ss_sp;
+ compat_size_t ss_size;
+ int ss_flags;
+} compat_stack_t;
+#define compat_sigaltstack compat_sigaltstack
+
static inline int is_compat_task(void)
{
return test_thread_flag(TIF_32BIT_ADDR);