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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-12-01 15:41:42 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-12-02 12:57:23 +0100 |
| commit | 162b0889bba6e721c33d12e15971618785ca778e (patch) | |
| tree | f71919a8b835fdb15b3439e33abf4b9713482cde | |
| parent | powerpc/pseries: lparcfg don't include slb_size line in radix mode (diff) | |
| download | linux-162b0889bba6e721c33d12e15971618785ca778e.tar.xz linux-162b0889bba6e721c33d12e15971618785ca778e.zip | |
powerpc/64s: move THP trace point creation out of hash specific file
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
| -rw-r--r-- | arch/powerpc/mm/book3s64/Makefile | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_pgtable.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/book3s64/trace.c | 8 |
3 files changed, 9 insertions, 2 deletions
diff --git a/arch/powerpc/mm/book3s64/Makefile b/arch/powerpc/mm/book3s64/Makefile index 319f4b7f3357..1579e18e098d 100644 --- a/arch/powerpc/mm/book3s64/Makefile +++ b/arch/powerpc/mm/book3s64/Makefile @@ -5,7 +5,7 @@ ccflags-y := $(NO_MINIMAL_TOC) CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE) obj-y += hash_pgtable.o hash_utils.o slb.o \ - mmu_context.o pgtable.o hash_tlb.o + mmu_context.o pgtable.o hash_tlb.o trace.o obj-$(CONFIG_PPC_HASH_MMU_NATIVE) += hash_native.o obj-$(CONFIG_PPC_RADIX_MMU) += radix_pgtable.o radix_tlb.o obj-$(CONFIG_PPC_4K_PAGES) += hash_4k.o diff --git a/arch/powerpc/mm/book3s64/hash_pgtable.c b/arch/powerpc/mm/book3s64/hash_pgtable.c index ad5eff097d31..7ce8914992e3 100644 --- a/arch/powerpc/mm/book3s64/hash_pgtable.c +++ b/arch/powerpc/mm/book3s64/hash_pgtable.c @@ -16,7 +16,6 @@ #include <mm/mmu_decl.h> -#define CREATE_TRACE_POINTS #include <trace/events/thp.h> #if H_PGTABLE_RANGE > (USER_VSID_RANGE * (TASK_SIZE_USER64 / TASK_CONTEXT_SIZE)) diff --git a/arch/powerpc/mm/book3s64/trace.c b/arch/powerpc/mm/book3s64/trace.c new file mode 100644 index 000000000000..b86e7b906257 --- /dev/null +++ b/arch/powerpc/mm/book3s64/trace.c @@ -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 |