linux-kernel - [PATCH 3/5] uml: Fix warning due to missing task

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Date:	Mon, 19 Apr 2010 23:53:06 +0200
From:	Jan Kiszka <jan.kiszka@....de>
To:	trivial@...nel.org
Cc:	linux-kernel@...r.kernel.org,
	user-mode-linux-devel@...ts.sourceforge.net,
	Jeff Dike <jdike@...toit.com>
Subject: [PATCH 3/5] uml: Fix warning due to missing task_struct declaration

We can't pull in linux/sched.h, so just declare the struct.

Signed-off-by: Jan Kiszka <jan.kiszka@....de>
---
 arch/um/sys-i386/asm/elf.h   |    2 ++
 arch/um/sys-x86_64/asm/elf.h |    2 ++
 2 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/um/sys-i386/asm/elf.h b/arch/um/sys-i386/asm/elf.h
index e64cd41..a979a22 100644
--- a/arch/um/sys-i386/asm/elf.h
+++ b/arch/um/sys-i386/asm/elf.h
@@ -75,6 +75,8 @@ typedef struct user_i387_struct elf_fpregset_t;
 	pr_reg[16] = PT_REGS_SS(regs);		\
 } while (0);
 
+struct task_struct;
+
 extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
 
 #define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h
index 49655c8..d760967 100644
--- a/arch/um/sys-x86_64/asm/elf.h
+++ b/arch/um/sys-x86_64/asm/elf.h
@@ -95,6 +95,8 @@ typedef struct user_i387_struct elf_fpregset_t;
 	(pr_reg)[25] = 0;					\
 	(pr_reg)[26] = 0;
 
+struct task_struct;
+
 extern int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu);
 
 #define ELF_CORE_COPY_FPREGS(t, fpu) elf_core_copy_fpregs(t, fpu)
-- 
1.6.0.2

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