leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

powerpc/64s: move THP trace point creation out of hash specific file

Browse Source 
In preparation for making hash MMU support configurable, move THP
trace point function definitions out of an otherwise hash-specific
file.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211201144153.2456614-8-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin
2021-12-02 00:41:42 +10:00
committed by Michael Ellerman
parent 3d3282fd34
commit 162b0889bb
3 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/mm/book3s64/Makefile
View File

@@ -5,7 +5,7 @@ ccflags-y := $(NO_MINIMAL_TOC)
CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE) CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE)
obj-y += hash_pgtable.o hash_utils.o slb.o \ obj-y += hash_pgtable.o hash_utils.o slb.o \
mmu_context.o pgtable.o hash_tlb.o mmu_context.o pgtable.o hash_tlb.o trace.o
obj-$(CONFIG_PPC_HASH_MMU_NATIVE) += hash_native.o obj-$(CONFIG_PPC_HASH_MMU_NATIVE) += hash_native.o
obj-$(CONFIG_PPC_RADIX_MMU) += radix_pgtable.o radix_tlb.o obj-$(CONFIG_PPC_RADIX_MMU) += radix_pgtable.o radix_tlb.o
obj-$(CONFIG_PPC_4K_PAGES) += hash_4k.o obj-$(CONFIG_PPC_4K_PAGES) += hash_4k.o

1
arch/powerpc/mm/book3s64/hash_pgtable.c
View File

@@ -16,7 +16,6 @@
#include <mm/mmu_decl.h> #include <mm/mmu_decl.h>
#define CREATE_TRACE_POINTS
#include <trace/events/thp.h> #include <trace/events/thp.h>
#if H_PGTABLE_RANGE > (USER_VSID_RANGE * (TASK_SIZE_USER64 / TASK_CONTEXT_SIZE)) #if H_PGTABLE_RANGE > (USER_VSID_RANGE * (TASK_SIZE_USER64 / TASK_CONTEXT_SIZE))

8
arch/powerpc/mm/book3s64/trace.c Normal file
View File

@@ -0,0 +1,8 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* This file is for defining trace points and trace related helpers.
*/
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define CREATE_TRACE_POINTS
#include <trace/events/thp.h>
#endif