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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-01-30 14:08:48 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-02-08 14:10:49 +0100 |
| commit | 56acfdd8bf9f75e83a1b2957bd415368f39b67b6 (patch) | |
| tree | 639500cd800e78360bf681791aab39216bb5ffe7 /arch/powerpc/include/asm/ppc_asm.h | |
| parent | powerpc/64: move account_stolen_time into its own function (diff) | |
| download | linux-56acfdd8bf9f75e83a1b2957bd415368f39b67b6.tar.xz linux-56acfdd8bf9f75e83a1b2957bd415368f39b67b6.zip | |
powerpc/64: entry cpu time accounting in C
There is no need for this to be in asm, use the new interrupt entry wrapper.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210130130852.2952424-39-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/include/asm/ppc_asm.h')
| -rw-r--r-- | arch/powerpc/include/asm/ppc_asm.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index cc1bca571332..3dceb64fc9af 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -25,7 +25,6 @@ #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE #define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) #define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb) -#define ACCOUNT_STOLEN_TIME #else #define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) \ MFTB(ra); /* get timebase */ \ @@ -44,29 +43,6 @@ PPC_LL ra, ACCOUNT_SYSTEM_TIME(ptr); \ add ra,ra,rb; /* add on to system time */ \ PPC_STL ra, ACCOUNT_SYSTEM_TIME(ptr) - -#ifdef CONFIG_PPC_SPLPAR -#define ACCOUNT_STOLEN_TIME \ -BEGIN_FW_FTR_SECTION; \ - beq 33f; \ - /* from user - see if there are any DTL entries to process */ \ - ld r10,PACALPPACAPTR(r13); /* get ptr to VPA */ \ - ld r11,PACA_DTL_RIDX(r13); /* get log read index */ \ - addi r10,r10,LPPACA_DTLIDX; \ - LDX_BE r10,0,r10; /* get log write index */ \ - cmpd cr1,r11,r10; \ - beq+ cr1,33f; \ - bl accumulate_stolen_time; \ - ld r12,_MSR(r1); \ - andi. r10,r12,MSR_PR; /* Restore cr0 (coming from user) */ \ -33: \ -END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR) - -#else /* CONFIG_PPC_SPLPAR */ -#define ACCOUNT_STOLEN_TIME - -#endif /* CONFIG_PPC_SPLPAR */ - #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ /* |