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| author | Peter Zijlstra <peterz@infradead.org> | 2023-05-31 15:08:39 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-06-05 09:36:37 +0200 |
| commit | 6d12c8d308e68b9b0fa98ca2df4f83db4b4c965d (patch) | |
| tree | 442e57e61e0b36dd4b9bc4028450812344d1e198 /arch/x86/lib/Makefile | |
| parent | c5c0ba953b8c969c5d51bf1c57f239866a97c47c (diff) | |
| download | linux-stable-6d12c8d308e68b9b0fa98ca2df4f83db4b4c965d.tar.gz linux-stable-6d12c8d308e68b9b0fa98ca2df4f83db4b4c965d.tar.bz2 linux-stable-6d12c8d308e68b9b0fa98ca2df4f83db4b4c965d.zip | |
percpu: Wire up cmpxchg128
In order to replace cmpxchg_double() with the newly minted
cmpxchg128() family of functions, wire it up in this_cpu_cmpxchg().
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20230531132323.654945124@infradead.org
Diffstat (limited to 'arch/x86/lib/Makefile')
| -rw-r--r-- | arch/x86/lib/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 01932af64193..ea3a28e7b613 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -61,8 +61,9 @@ ifeq ($(CONFIG_X86_32),y) lib-y += strstr_32.o lib-y += string_32.o lib-y += memmove_32.o + lib-y += cmpxchg8b_emu.o ifneq ($(CONFIG_X86_CMPXCHG64),y) - lib-y += cmpxchg8b_emu.o atomic64_386_32.o + lib-y += atomic64_386_32.o endif else obj-y += iomap_copy_64.o |