Andi Kleen d46b4c1ce5 perf/x86/intel/uncore: Cache logical pkg id in uncore driver ... The SNB-EP uncore driver is the only user of topology_phys_to_logical_pkg in a performance critical path. Change it query the logical pkg ID only once at initialization time and then cache it in box structure. This allows to change the logical package management without affecting the performance critical path. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Kan Liang <kan.liang@intel.com> Cc: He Chen <he.chen@linux.intel.com> Cc: Stephane Eranian <eranian@google.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Piotr Luc <piotr.luc@intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: Borislav Petkov <bp@suse.de> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Mathias Krause <minipli@googlemail.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Link: https://lkml.kernel.org/r/20171114124257.22013-2-prarit@redhat.com		2017-11-17 16:22:30 +01:00
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amd	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-11-13 16:58:05 -08:00
intel	perf/x86/intel/uncore: Cache logical pkg id in uncore driver	2017-11-17 16:22:30 +01:00
core.c	locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()	2017-10-25 11:01:08 +02:00
Kconfig	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	perf/x86/events: Add an AMD-specific Makefile	2017-01-30 12:01:19 +01:00
msr.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
perf_event.h	perf/x86: Enable free running PEBS for REGS_USER/INTR	2017-09-29 13:28:31 +02:00