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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-01-12 09:55:50 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 22:31:40 +1100 |
| commit | c911d2e128e8ab7e789a5488dcb63ae9fe130aca (patch) | |
| tree | aaefcd2c47d20d12d908d868def9d79433686d2e /arch/powerpc/include | |
| parent | f7354ccac844da7b1af8cc4f09da330fa3e960e4 (diff) | |
| download | linux-c911d2e128e8ab7e789a5488dcb63ae9fe130aca.tar.gz linux-c911d2e128e8ab7e789a5488dcb63ae9fe130aca.tar.bz2 linux-c911d2e128e8ab7e789a5488dcb63ae9fe130aca.zip | |
powerpc/64: Replace CURRENT_THREAD_INFO with PACA_THREAD_INFO
Now that current_thread_info is located at the beginning of 'current'
task struct, CURRENT_THREAD_INFO macro is not really needed any more.
This patch replaces it by loads of the value at PACA_THREAD_INFO(r13).
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Add PACA_THREAD_INFO rather than using PACACURRENT]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/thread_info.h | 4 |
2 files changed, 2 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 3b4767ed3ec5..937bb630093f 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -671,7 +671,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #define RUNLATCH_ON \ BEGIN_FTR_SECTION \ - CURRENT_THREAD_INFO(r3, r1); \ + ld r3, PACA_THREAD_INFO(r13); \ ld r4,TI_LOCAL_FLAGS(r3); \ andi. r0,r4,_TLF_RUNLATCH; \ beql ppc64_runlatch_on_trampoline; \ @@ -721,7 +721,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_CTRL) #ifdef CONFIG_PPC_970_NAP #define FINISH_NAP \ BEGIN_FTR_SECTION \ - CURRENT_THREAD_INFO(r11, r1); \ + ld r11, PACA_THREAD_INFO(r13); \ ld r9,TI_LOCAL_FLAGS(r11); \ andi. r10,r9,_TLF_NAPPING; \ bnel power4_fixup_nap; \ diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index c959b8d66cac..8e1d0195ac36 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -17,10 +17,6 @@ #define THREAD_SIZE (1 << THREAD_SHIFT) -#ifdef CONFIG_PPC64 -#define CURRENT_THREAD_INFO(dest, sp) stringify_in_c(ld dest, PACACURRENT(r13)) -#endif - #ifndef __ASSEMBLY__ #include <linux/cache.h> #include <asm/processor.h> |