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authorDavid S. Miller <davem@davemloft.net>2008-10-11 23:39:35 +0400
committerDavid S. Miller <davem@davemloft.net>2008-10-11 23:39:35 +0400
commit56c5d900dbb8e042bfad035d18433476931d8f93 (patch)
tree00b793965beeef10db03e0ff021d2d965c410759 /include/asm-x86/ucontext.h
parent4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff)
parentead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff)
downloadlinux-56c5d900dbb8e042bfad035d18433476931d8f93.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: sound/core/memalloc.c
Diffstat (limited to 'include/asm-x86/ucontext.h')
-rw-r--r--include/asm-x86/ucontext.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/asm-x86/ucontext.h b/include/asm-x86/ucontext.h
index 50a79f7fcde9..89eaa5456a7e 100644
--- a/include/asm-x86/ucontext.h
+++ b/include/asm-x86/ucontext.h
@@ -1,5 +1,11 @@
-#ifndef _ASM_X86_UCONTEXT_H
-#define _ASM_X86_UCONTEXT_H
+#ifndef ASM_X86__UCONTEXT_H
+#define ASM_X86__UCONTEXT_H
+
+#define UC_FP_XSTATE 0x1 /* indicates the presence of extended state
+ * information in the memory layout pointed
+ * by the fpstate pointer in the ucontext's
+ * sigcontext struct (uc_mcontext).
+ */
struct ucontext {
unsigned long uc_flags;
@@ -9,4 +15,4 @@ struct ucontext {
sigset_t uc_sigmask; /* mask last for extensibility */
};
-#endif /* _ASM_X86_UCONTEXT_H */
+#endif /* ASM_X86__UCONTEXT_H */