diff options
author | David S. Miller <davem@davemloft.net> | 2019-02-20 00:34:07 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-02-20 00:34:07 -0800 |
commit | 375ca548f7e3ac82acdd0959eddd1fa0e17c35cc (patch) | |
tree | 5360dc427e4eff7123613419ee522b7fda831de0 /arch/x86/events/intel/core.c | |
parent | 58066ac9d7f5dcde4ef08c03b7e127f0522d9ea0 (diff) | |
parent | 40e196a906d969fd10d885c692d2674b3d657006 (diff) | |
download | linux-375ca548f7e3ac82acdd0959eddd1fa0e17c35cc.tar.gz linux-375ca548f7e3ac82acdd0959eddd1fa0e17c35cc.tar.bz2 linux-375ca548f7e3ac82acdd0959eddd1fa0e17c35cc.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two easily resolvable overlapping change conflicts, one in
TCP and one in the eBPF verifier.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/events/intel/core.c')
-rw-r--r-- | arch/x86/events/intel/core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index daafb893449b..730978dff63f 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3587,6 +3587,11 @@ static void intel_pmu_sched_task(struct perf_event_context *ctx, intel_pmu_lbr_sched_task(ctx, sched_in); } +static int intel_pmu_check_period(struct perf_event *event, u64 value) +{ + return intel_pmu_has_bts_period(event, value) ? -EINVAL : 0; +} + PMU_FORMAT_ATTR(offcore_rsp, "config1:0-63"); PMU_FORMAT_ATTR(ldlat, "config1:0-15"); @@ -3667,6 +3672,8 @@ static __initconst const struct x86_pmu core_pmu = { .cpu_starting = intel_pmu_cpu_starting, .cpu_dying = intel_pmu_cpu_dying, .cpu_dead = intel_pmu_cpu_dead, + + .check_period = intel_pmu_check_period, }; static struct attribute *intel_pmu_attrs[]; @@ -3711,6 +3718,8 @@ static __initconst const struct x86_pmu intel_pmu = { .guest_get_msrs = intel_guest_get_msrs, .sched_task = intel_pmu_sched_task, + + .check_period = intel_pmu_check_period, }; static __init void intel_clovertown_quirk(void) |