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authorJames Hogan <james.hogan@imgtec.com>2017-03-04 01:32:03 +0100
committerRalf Baechle <ralf@linux-mips.org>2017-03-08 12:08:31 +0100
commit0c7e2bc87ea6c2eb6f369998f74a0278e64863e4 (patch)
tree7cd5441f4dc8dd85457b917cb1549f60e7449ad7
parentMIPS: ralink: Fix typos in rt3883 pinctrl (diff)
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linux-0c7e2bc87ea6c2eb6f369998f74a0278e64863e4.zip
MIPS: Include asm/ptrace.h now linux/sched.h doesn't
Use of the task_pt_regs() based macros in MIPS' asm/processor.h for accessing the user context on the kernel stack need the definition of struct pt_regs from asm/ptrace.h. __own_fpu() in asm/fpu.h uses these macros but implicitly depended on linux/sched.h to include asm/ptrace.h. Since commit f780d89a0e82 ("sched/headers: Remove <asm/ptrace.h> from <linux/sched.h>") however linux/sched.h no longer includes asm/ptrace.h, so include it explicitly from asm/fpu.h where it is needed instead. This fixes build errors such as: ./arch/mips/include/asm/fpu.h: In function '__own_fpu': ./arch/mips/include/asm/processor.h:385:31: error: invalid application of 'sizeof' to incomplete type 'struct pt_regs' THREAD_SIZE - 32 - sizeof(struct pt_regs)) ^ Fixes: f780d89a0e82 ("sched/headers: Remove <asm/ptrace.h> from <linux/sched.h>") Signed-off-by: James Hogan <james.hogan@imgtec.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/15386/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/include/asm/fpu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index 321752bcbab6..1527efaf4af4 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -20,6 +20,7 @@
#include <asm/cpu-features.h>
#include <asm/fpu_emulator.h>
#include <asm/hazards.h>
+#include <asm/ptrace.h>
#include <asm/processor.h>
#include <asm/current.h>
#include <asm/msa.h>