Commit-ID: f828c3d0aebab130a19d36336b50afa3414fa0bc Gitweb: http://git.kernel.org/tip/f828c3d0aebab130a19d36336b50afa3414fa0bc Author: Frederic Weisbecker <fweis...@gmail.com> AuthorDate: Thu, 5 Jan 2017 18:11:46 +0100 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Sat, 14 Jan 2017 09:54:12 +0100
sched/cputime, powerpc: Migrate stolen_time field to the accounting structure That in order to gather all cputime accumulation to the same place. Signed-off-by: Frederic Weisbecker <fweis...@gmail.com> Acked-by: Thomas Gleixner <t...@linutronix.de> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> Cc: Christian Borntraeger <borntrae...@de.ibm.com> Cc: Fenghua Yu <fenghua...@intel.com> Cc: Heiko Carstens <heiko.carst...@de.ibm.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Martin Schwidefsky <schwidef...@de.ibm.com> Cc: Michael Ellerman <m...@ellerman.id.au> Cc: Paul Mackerras <pau...@samba.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Rik van Riel <r...@redhat.com> Cc: Stanislaw Gruszka <sgrus...@redhat.com> Cc: Tony Luck <tony.l...@intel.com> Cc: Wanpeng Li <wanpeng...@hotmail.com> Link: http://lkml.kernel.org/r/1483636310-6557-7-git-send-email-fweis...@gmail.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/powerpc/include/asm/paca.h | 1 - arch/powerpc/kernel/time.c | 6 +++--- arch/powerpc/xmon/xmon.c | 2 +- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 6a6792b..708c3e5 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -187,7 +187,6 @@ struct paca_struct { /* Stuff for accurate time accounting */ struct cpu_accounting_data accounting; - u64 stolen_time; /* TB ticks taken by hypervisor */ u64 dtl_ridx; /* read index in dispatch log */ struct dtl_entry *dtl_curr; /* pointer corresponding to dtl_ridx */ diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 17a2cd1..714313e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -273,7 +273,7 @@ void accumulate_stolen_time(void) ust = scan_dispatch_log(acct->starttime); acct->stime -= sst; acct->utime -= ust; - local_paca->stolen_time += ust + sst; + acct->steal_time += ust + sst; local_paca->soft_enabled = save_soft_enabled; } @@ -288,8 +288,8 @@ static inline u64 calculate_stolen_time(u64 stop_tb) acct->stime -= stolen; } - stolen += get_paca()->stolen_time; - get_paca()->stolen_time = 0; + stolen += acct->steal_time; + acct->steal_time = 0; return stolen; } diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 9f3b170..3f864c3 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -2294,7 +2294,7 @@ static void dump_one_paca(int cpu) DUMP(p, accounting.starttime_user, "llx"); DUMP(p, accounting.startspurr, "llx"); DUMP(p, accounting.utime_sspurr, "llx"); - DUMP(p, stolen_time, "llx"); + DUMP(p, accounting.steal_time, "llx"); #undef DUMP catch_memory_errors = 0;
