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Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts

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Conflicts:
	arch/x86/kernel/head64.c
	arch/x86/mm/mmap.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2017-08-26 09:19:13 +02:00
parent d6c8103b02 90a6cd5039
commit 413d63d71b
1493 changed files with 27357 additions and 23688 deletions
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6
arch/x86/platform/intel-mid/device_libs/platform_max7315.c
View File

@@ -38,8 +38,10 @@ static void __init *max7315_platform_data(void *info)
*/
strcpy(i2c_info->type, "max7315");
if (nr++) {
sprintf(base_pin_name, "max7315_%d_base", nr);
sprintf(intr_pin_name, "max7315_%d_int", nr);
snprintf(base_pin_name, sizeof(base_pin_name),
"max7315_%d_base", nr);
snprintf(intr_pin_name, sizeof(intr_pin_name),
"max7315_%d_int", nr);
} else {
strcpy(base_pin_name, "max7315_base");
strcpy(intr_pin_name, "max7315_int");

33
arch/x86/platform/uv/tlb_uv.c
View File

@@ -26,7 +26,7 @@
static struct bau_operations ops __ro_after_init;
/* timeouts in nanoseconds (indexed by UVH_AGING_PRESCALE_SEL urgency7 30:28) */
static int timeout_base_ns[] = {
static const int timeout_base_ns[] = {
20,
160,
1280,
@@ -40,7 +40,6 @@ static int timeout_base_ns[] = {
static int timeout_us;
static bool nobau = true;
static int nobau_perm;
static cycles_t congested_cycles;
/* tunables: */
static int max_concurr = MAX_BAU_CONCURRENT;
@@ -829,10 +828,10 @@ static void record_send_stats(cycles_t time1, cycles_t time2,
if ((completion_status == FLUSH_COMPLETE) && (try == 1)) {
bcp->period_requests++;
bcp->period_time += elapsed;
if ((elapsed > congested_cycles) &&
if ((elapsed > usec_2_cycles(bcp->cong_response_us)) &&
(bcp->period_requests > bcp->cong_reps) &&
((bcp->period_time / bcp->period_requests) >
congested_cycles)) {
usec_2_cycles(bcp->cong_response_us))) {
stat->s_congested++;
disable_for_period(bcp, stat);
}
@@ -1217,7 +1216,7 @@ static struct bau_pq_entry *find_another_by_swack(struct bau_pq_entry *msg,
* set a bit in the UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE register.
* Such a message must be ignored.
*/
void process_uv2_message(struct msg_desc *mdp, struct bau_control *bcp)
static void process_uv2_message(struct msg_desc *mdp, struct bau_control *bcp)
{
unsigned long mmr_image;
unsigned char swack_vec;
@@ -2222,14 +2221,17 @@ static int __init uv_bau_init(void)
else if (is_uv1_hub())
ops = uv1_bau_ops;
nuvhubs = uv_num_possible_blades();
if (nuvhubs < 2) {
pr_crit("UV: BAU disabled - insufficient hub count\n");
goto err_bau_disable;
}
for_each_possible_cpu(cur_cpu) {
mask = &per_cpu(uv_flush_tlb_mask, cur_cpu);
zalloc_cpumask_var_node(mask, GFP_KERNEL, cpu_to_node(cur_cpu));
}
nuvhubs = uv_num_possible_blades();
congested_cycles = usec_2_cycles(congested_respns_us);
uv_base_pnode = 0x7fffffff;
for (uvhub = 0; uvhub < nuvhubs; uvhub++) {
cpus = uv_blade_nr_possible_cpus(uvhub);
@@ -2242,9 +2244,8 @@ static int __init uv_bau_init(void)
enable_timeouts();
if (init_per_cpu(nuvhubs, uv_base_pnode)) {
set_bau_off();
nobau_perm = 1;
return 0;
pr_crit("UV: BAU disabled - per CPU init failed\n");
goto err_bau_disable;
}
vector = UV_BAU_MESSAGE;
@@ -2270,6 +2271,16 @@ static int __init uv_bau_init(void)
}
return 0;
err_bau_disable:
for_each_possible_cpu(cur_cpu)
free_cpumask_var(per_cpu(uv_flush_tlb_mask, cur_cpu));
set_bau_off();
nobau_perm = 1;
return -EINVAL;
}
core_initcall(uv_bau_init);
fs_initcall(uv_ptc_init);