diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2015-11-24 13:05:40 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-14 20:41:48 +1100 |
| commit | 34dc8b279dc5dd3ce863298056989bdd7f4979c8 (patch) | |
| tree | 28a1f92da950ab408f7cc9eb30d55447fcb23789 | |
| parent | ede8ef3f824ea6e853a5e4b27467f583cdaa314e (diff) | |
| download | lwn-34dc8b279dc5dd3ce863298056989bdd7f4979c8.tar.gz lwn-34dc8b279dc5dd3ce863298056989bdd7f4979c8.zip | |
selftests/powerpc: Move TM helpers into tm.h
Move have_htm_nosc() into a new tm.h, and add a new helper, have_htm()
which we'll use in the next patch.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| -rw-r--r-- | tools/testing/selftests/powerpc/tm/tm-syscall.c | 12 | ||||
| -rw-r--r-- | tools/testing/selftests/powerpc/tm/tm.h | 34 |
2 files changed, 35 insertions, 11 deletions
diff --git a/tools/testing/selftests/powerpc/tm/tm-syscall.c b/tools/testing/selftests/powerpc/tm/tm-syscall.c index d7256b79ec4c..60560cb20e38 100644 --- a/tools/testing/selftests/powerpc/tm/tm-syscall.c +++ b/tools/testing/selftests/powerpc/tm/tm-syscall.c @@ -13,11 +13,11 @@ #include <unistd.h> #include <sys/syscall.h> #include <asm/tm.h> -#include <asm/cputable.h> #include <sys/time.h> #include <stdlib.h> #include "utils.h" +#include "tm.h" extern int getppid_tm_active(void); extern int getppid_tm_suspended(void); @@ -76,16 +76,6 @@ pid_t getppid_tm(bool suspend) exit(-1); } -static inline bool have_htm_nosc(void) -{ -#ifdef PPC_FEATURE2_HTM_NOSC - return have_hwcap2(PPC_FEATURE2_HTM_NOSC); -#else - printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n"); - return false; -#endif -} - int tm_syscall(void) { unsigned count = 0; diff --git a/tools/testing/selftests/powerpc/tm/tm.h b/tools/testing/selftests/powerpc/tm/tm.h new file mode 100644 index 000000000000..24144b25772c --- /dev/null +++ b/tools/testing/selftests/powerpc/tm/tm.h @@ -0,0 +1,34 @@ +/* + * Copyright 2015, Michael Ellerman, IBM Corp. + * Licensed under GPLv2. + */ + +#ifndef _SELFTESTS_POWERPC_TM_TM_H +#define _SELFTESTS_POWERPC_TM_TM_H + +#include <stdbool.h> +#include <asm/cputable.h> + +#include "../utils.h" + +static inline bool have_htm(void) +{ +#ifdef PPC_FEATURE2_HTM + return have_hwcap2(PPC_FEATURE2_HTM); +#else + printf("PPC_FEATURE2_HTM not defined, can't check AT_HWCAP2\n"); + return false; +#endif +} + +static inline bool have_htm_nosc(void) +{ +#ifdef PPC_FEATURE2_HTM_NOSC + return have_hwcap2(PPC_FEATURE2_HTM_NOSC); +#else + printf("PPC_FEATURE2_HTM_NOSC not defined, can't check AT_HWCAP2\n"); + return false; +#endif +} + +#endif /* _SELFTESTS_POWERPC_TM_TM_H */ |