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authorBreno Leitao <leitao@debian.org>2018-08-16 14:21:07 -0300
committerMichael Ellerman <mpe@ellerman.id.au>2018-10-03 15:40:05 +1000
commit5c784c8414fba11b62e12439f11e109fb5751f38 (patch)
tree795b5fbe16792a53ce9ea3796e4b7261e50213d4 /arch/powerpc/include/asm/reg.h
parent62dea077f56728979e40a741c8a0941dca7290e8 (diff)
powerpc/tm: Remove msr_tm_active()
Currently msr_tm_active() is a wrapper around MSR_TM_ACTIVE() if CONFIG_PPC_TRANSACTIONAL_MEM is set, or it is just a function that returns false if CONFIG_PPC_TRANSACTIONAL_MEM is not set. This function is not necessary, since MSR_TM_ACTIVE() just do the same and could be used, removing the dualism and simplifying the code. This patchset remove every instance of msr_tm_active() and replaced it by MSR_TM_ACTIVE(). Signed-off-by: Breno Leitao <leitao@debian.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/reg.h')
-rw-r--r--arch/powerpc/include/asm/reg.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index e5b314ed054e..640a4d818772 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -118,11 +118,16 @@
#define MSR_TS_S __MASK(MSR_TS_S_LG) /* Transaction Suspended */
#define MSR_TS_T __MASK(MSR_TS_T_LG) /* Transaction Transactional */
#define MSR_TS_MASK (MSR_TS_T | MSR_TS_S) /* Transaction State bits */
-#define MSR_TM_ACTIVE(x) (((x) & MSR_TS_MASK) != 0) /* Transaction active? */
#define MSR_TM_RESV(x) (((x) & MSR_TS_MASK) == MSR_TS_MASK) /* Reserved */
#define MSR_TM_TRANSACTIONAL(x) (((x) & MSR_TS_MASK) == MSR_TS_T)
#define MSR_TM_SUSPENDED(x) (((x) & MSR_TS_MASK) == MSR_TS_S)
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+#define MSR_TM_ACTIVE(x) (((x) & MSR_TS_MASK) != 0) /* Transaction active? */
+#else
+#define MSR_TM_ACTIVE(x) 0
+#endif
+
#if defined(CONFIG_PPC_BOOK3S_64)
#define MSR_64BIT MSR_SF