From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 14/17] powerpc/64s/exception: remove STD_EXCEPTION_COMMON variants
Date: Tue, 5 Feb 2019 00:18:25 +1000 [thread overview]
Message-ID: <20190204141828.13043-15-npiggin@gmail.com> (raw)
In-Reply-To: <20190204141828.13043-1-npiggin@gmail.com>
These are only called in one place each.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/include/asm/exception-64s.h | 22 ----------------------
arch/powerpc/include/asm/head-64.h | 19 +++++++++++++++++--
2 files changed, 17 insertions(+), 24 deletions(-)
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index e7e5c71b1ad0..4d3bd10ea59a 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -557,28 +557,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CTRL)
EXCEPTION_PROLOG_COMMON_2(area); \
EXCEPTION_PROLOG_COMMON_3(trap)
-#define STD_EXCEPTION_COMMON(trap, hdlr) \
- EXCEPTION_COMMON(PACA_EXGEN, trap); \
- bl save_nvgprs; \
- RECONCILE_IRQ_STATE(r10, r11); \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- bl hdlr; \
- b ret_from_except
-
-/*
- * Like STD_EXCEPTION_COMMON, but for exceptions that can occur
- * in the idle task and therefore need the special idle handling
- * (finish nap and runlatch)
- */
-#define STD_EXCEPTION_COMMON_ASYNC(trap, hdlr) \
- EXCEPTION_COMMON(PACA_EXGEN, trap); \
- FINISH_NAP; \
- RECONCILE_IRQ_STATE(r10, r11); \
- RUNLATCH_ON; \
- addi r3,r1,STACK_FRAME_OVERHEAD; \
- bl hdlr; \
- b ret_from_except_lite
-
/*
* When the idle code in power4_idle puts the CPU into NAP mode,
* it has to do so in a loop, and relies on the external interrupt
diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h
index 40096c097c3c..341f23306a80 100644
--- a/arch/powerpc/include/asm/head-64.h
+++ b/arch/powerpc/include/asm/head-64.h
@@ -441,11 +441,26 @@ end_##sname:
#define EXC_COMMON(name, realvec, hdlr) \
EXC_COMMON_BEGIN(name); \
- STD_EXCEPTION_COMMON(realvec, hdlr)
+ EXCEPTION_COMMON(PACA_EXGEN, realvec); \
+ bl save_nvgprs; \
+ RECONCILE_IRQ_STATE(r10, r11); \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ bl hdlr; \
+ b ret_from_except
+/*
+ * Like EXC_COMMON, but for exceptions that can occur in the idle task and
+ * therefore need the special idle handling (finish nap and runlatch)
+ */
#define EXC_COMMON_ASYNC(name, realvec, hdlr) \
EXC_COMMON_BEGIN(name); \
- STD_EXCEPTION_COMMON_ASYNC(realvec, hdlr)
+ EXCEPTION_COMMON(PACA_EXGEN, realvec); \
+ FINISH_NAP; \
+ RECONCILE_IRQ_STATE(r10, r11); \
+ RUNLATCH_ON; \
+ addi r3,r1,STACK_FRAME_OVERHEAD; \
+ bl hdlr; \
+ b ret_from_except_lite
#endif /* __ASSEMBLY__ */
--
2.18.0
next prev parent reply other threads:[~2019-02-04 14:48 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 14:18 [PATCH 00/17] powerpc/64s: tidy and gasify exception handler code, round 1 Nicholas Piggin
2019-02-04 14:18 ` [PATCH 01/17] powerpc/64s/exception: fix some line wrap and semicolon inconsistencies in macros Nicholas Piggin
2019-02-04 14:18 ` [PATCH 02/17] powerpc/64s/exception: remove H concatenation for EXC_HV variants Nicholas Piggin
2019-02-04 21:55 ` kbuild test robot
2019-02-04 14:18 ` [PATCH 03/17] powerpc/64s/exception: consolidate EXCEPTION_PROLOG_2 with _NORI variant Nicholas Piggin
2019-02-04 14:18 ` [PATCH 04/17] powerpc/64s/exception: move and tidy EXCEPTION_PROLOG_2 variants Nicholas Piggin
2019-02-04 14:18 ` [PATCH 05/17] powerpc/64s/exception: remove the "extra" macro parameter Nicholas Piggin
2019-02-04 14:18 ` [PATCH 06/17] powerpc/64s/exception: consolidate maskable and non-maskable prologs Nicholas Piggin
2019-02-04 14:18 ` [PATCH 07/17] powerpc/64s/exception: merge KVM handler and skip variants Nicholas Piggin
2019-02-04 14:18 ` [PATCH 08/17] powerpc/64s/exception: KVM handler can set the HSRR trap bit Nicholas Piggin
2019-02-04 14:18 ` [PATCH 09/17] powerpc/64s/exception: Make EXCEPTION_PROLOG_0 a gas macro for consistency with others Nicholas Piggin
2019-02-04 14:18 ` [PATCH 10/17] powerpc/64s/exception: Move EXCEPTION_COMMON handler and return branches into callers Nicholas Piggin
2019-02-04 14:18 ` [PATCH 11/17] powerpc/64s/exception: Move EXCEPTION_COMMON additions " Nicholas Piggin
2019-02-04 14:18 ` [PATCH 12/17] powerpc/64s/exception: unwind exception-64s.h macros Nicholas Piggin
2019-02-04 23:32 ` kbuild test robot
2019-02-04 14:18 ` [PATCH 13/17] powerpc/64s/exception: move EXCEPTION_PROLOG_2* to a more logical place Nicholas Piggin
2019-02-04 14:18 ` Nicholas Piggin [this message]
2019-02-04 14:18 ` [PATCH 15/17] powerpc/64s/exception: move KVM related code together Nicholas Piggin
2019-02-04 14:18 ` [PATCH 16/17] powerpc/64s/exception: move exception-64s.h code to exception-64s.S where it is used Nicholas Piggin
2019-02-04 14:18 ` [PATCH 17/17] powerpc/64s/exception: move head-64.h " Nicholas Piggin
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