aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/misc/sgi-gru/gruprocfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/sgi-gru/gruprocfs.c')
-rw-r--r--drivers/misc/sgi-gru/gruprocfs.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c
index 3f2375c5ba5b..7768b87d995b 100644
--- a/drivers/misc/sgi-gru/gruprocfs.c
+++ b/drivers/misc/sgi-gru/gruprocfs.c
@@ -36,8 +36,7 @@ static void printstat_val(struct seq_file *s, atomic_long_t *v, char *id)
36{ 36{
37 unsigned long val = atomic_long_read(v); 37 unsigned long val = atomic_long_read(v);
38 38
39 if (val) 39 seq_printf(s, "%16lu %s\n", val, id);
40 seq_printf(s, "%16lu %s\n", val, id);
41} 40}
42 41
43static int statistics_show(struct seq_file *s, void *p) 42static int statistics_show(struct seq_file *s, void *p)
@@ -46,7 +45,8 @@ static int statistics_show(struct seq_file *s, void *p)
46 printstat(s, vdata_free); 45 printstat(s, vdata_free);
47 printstat(s, gts_alloc); 46 printstat(s, gts_alloc);
48 printstat(s, gts_free); 47 printstat(s, gts_free);
49 printstat(s, vdata_double_alloc); 48 printstat(s, gms_alloc);
49 printstat(s, gms_free);
50 printstat(s, gts_double_allocate); 50 printstat(s, gts_double_allocate);
51 printstat(s, assign_context); 51 printstat(s, assign_context);
52 printstat(s, assign_context_failed); 52 printstat(s, assign_context_failed);
@@ -59,28 +59,25 @@ static int statistics_show(struct seq_file *s, void *p)
59 printstat(s, steal_kernel_context); 59 printstat(s, steal_kernel_context);
60 printstat(s, steal_context_failed); 60 printstat(s, steal_context_failed);
61 printstat(s, nopfn); 61 printstat(s, nopfn);
62 printstat(s, break_cow);
63 printstat(s, asid_new); 62 printstat(s, asid_new);
64 printstat(s, asid_next); 63 printstat(s, asid_next);
65 printstat(s, asid_wrap); 64 printstat(s, asid_wrap);
66 printstat(s, asid_reuse); 65 printstat(s, asid_reuse);
67 printstat(s, intr); 66 printstat(s, intr);
67 printstat(s, intr_cbr);
68 printstat(s, intr_tfh);
69 printstat(s, intr_spurious);
68 printstat(s, intr_mm_lock_failed); 70 printstat(s, intr_mm_lock_failed);
69 printstat(s, call_os); 71 printstat(s, call_os);
70 printstat(s, call_os_offnode_reference);
71 printstat(s, call_os_check_for_bug);
72 printstat(s, call_os_wait_queue); 72 printstat(s, call_os_wait_queue);
73 printstat(s, user_flush_tlb); 73 printstat(s, user_flush_tlb);
74 printstat(s, user_unload_context); 74 printstat(s, user_unload_context);
75 printstat(s, user_exception); 75 printstat(s, user_exception);
76 printstat(s, set_context_option); 76 printstat(s, set_context_option);
77 printstat(s, migrate_check); 77 printstat(s, check_context_retarget_intr);
78 printstat(s, migrated_retarget); 78 printstat(s, check_context_unload);
79 printstat(s, migrated_unload);
80 printstat(s, migrated_unload_delay);
81 printstat(s, migrated_nopfn_retarget);
82 printstat(s, migrated_nopfn_unload);
83 printstat(s, tlb_dropin); 79 printstat(s, tlb_dropin);
80 printstat(s, tlb_preload_page);
84 printstat(s, tlb_dropin_fail_no_asid); 81 printstat(s, tlb_dropin_fail_no_asid);
85 printstat(s, tlb_dropin_fail_upm); 82 printstat(s, tlb_dropin_fail_upm);
86 printstat(s, tlb_dropin_fail_invalid); 83 printstat(s, tlb_dropin_fail_invalid);
@@ -88,16 +85,15 @@ static int statistics_show(struct seq_file *s, void *p)
88 printstat(s, tlb_dropin_fail_idle); 85 printstat(s, tlb_dropin_fail_idle);
89 printstat(s, tlb_dropin_fail_fmm); 86 printstat(s, tlb_dropin_fail_fmm);
90 printstat(s, tlb_dropin_fail_no_exception); 87 printstat(s, tlb_dropin_fail_no_exception);
91 printstat(s, tlb_dropin_fail_no_exception_war);
92 printstat(s, tfh_stale_on_fault); 88 printstat(s, tfh_stale_on_fault);
93 printstat(s, mmu_invalidate_range); 89 printstat(s, mmu_invalidate_range);
94 printstat(s, mmu_invalidate_page); 90 printstat(s, mmu_invalidate_page);
95 printstat(s, mmu_clear_flush_young);
96 printstat(s, flush_tlb); 91 printstat(s, flush_tlb);
97 printstat(s, flush_tlb_gru); 92 printstat(s, flush_tlb_gru);
98 printstat(s, flush_tlb_gru_tgh); 93 printstat(s, flush_tlb_gru_tgh);
99 printstat(s, flush_tlb_gru_zero_asid); 94 printstat(s, flush_tlb_gru_zero_asid);
100 printstat(s, copy_gpa); 95 printstat(s, copy_gpa);
96 printstat(s, read_gpa);
101 printstat(s, mesq_receive); 97 printstat(s, mesq_receive);
102 printstat(s, mesq_receive_none); 98 printstat(s, mesq_receive_none);
103 printstat(s, mesq_send); 99 printstat(s, mesq_send);
@@ -108,7 +104,6 @@ static int statistics_show(struct seq_file *s, void *p)
108 printstat(s, mesq_send_qlimit_reached); 104 printstat(s, mesq_send_qlimit_reached);
109 printstat(s, mesq_send_amo_nacked); 105 printstat(s, mesq_send_amo_nacked);
110 printstat(s, mesq_send_put_nacked); 106 printstat(s, mesq_send_put_nacked);
111 printstat(s, mesq_qf_not_full);
112 printstat(s, mesq_qf_locked); 107 printstat(s, mesq_qf_locked);
113 printstat(s, mesq_qf_noop_not_full); 108 printstat(s, mesq_qf_noop_not_full);
114 printstat(s, mesq_qf_switch_head_failed); 109 printstat(s, mesq_qf_switch_head_failed);
@@ -118,6 +113,7 @@ static int statistics_show(struct seq_file *s, void *p)
118 printstat(s, mesq_noop_qlimit_reached); 113 printstat(s, mesq_noop_qlimit_reached);
119 printstat(s, mesq_noop_amo_nacked); 114 printstat(s, mesq_noop_amo_nacked);
120 printstat(s, mesq_noop_put_nacked); 115 printstat(s, mesq_noop_put_nacked);
116 printstat(s, mesq_noop_page_overflow);
121 return 0; 117 return 0;
122} 118}
123 119
@@ -133,8 +129,10 @@ static int mcs_statistics_show(struct seq_file *s, void *p)
133 int op; 129 int op;
134 unsigned long total, count, max; 130 unsigned long total, count, max;
135 static char *id[] = {"cch_allocate", "cch_start", "cch_interrupt", 131 static char *id[] = {"cch_allocate", "cch_start", "cch_interrupt",
136 "cch_interrupt_sync", "cch_deallocate", "tgh_invalidate"}; 132 "cch_interrupt_sync", "cch_deallocate", "tfh_write_only",
133 "tfh_write_restart", "tgh_invalidate"};
137 134
135 seq_printf(s, "%-20s%12s%12s%12s\n", "#id", "count", "aver-clks", "max-clks");
138 for (op = 0; op < mcsop_last; op++) { 136 for (op = 0; op < mcsop_last; op++) {
139 count = atomic_long_read(&mcs_op_statistics[op].count); 137 count = atomic_long_read(&mcs_op_statistics[op].count);
140 total = atomic_long_read(&mcs_op_statistics[op].total); 138 total = atomic_long_read(&mcs_op_statistics[op].total);
@@ -154,6 +152,7 @@ static ssize_t mcs_statistics_write(struct file *file,
154 152
155static int options_show(struct seq_file *s, void *p) 153static int options_show(struct seq_file *s, void *p)
156{ 154{
155 seq_printf(s, "#bitmask: 1=trace, 2=statistics\n");
157 seq_printf(s, "0x%lx\n", gru_options); 156 seq_printf(s, "0x%lx\n", gru_options);
158 return 0; 157 return 0;
159} 158}
@@ -183,16 +182,17 @@ static int cch_seq_show(struct seq_file *file, void *data)
183 const char *mode[] = { "??", "UPM", "INTR", "OS_POLL" }; 182 const char *mode[] = { "??", "UPM", "INTR", "OS_POLL" };
184 183
185 if (gid == 0) 184 if (gid == 0)
186 seq_printf(file, "#%5s%5s%6s%9s%6s%8s%8s\n", "gid", "bid", 185 seq_printf(file, "#%5s%5s%6s%7s%9s%6s%8s%8s\n", "gid", "bid",
187 "ctx#", "pid", "cbrs", "dsbytes", "mode"); 186 "ctx#", "asid", "pid", "cbrs", "dsbytes", "mode");
188 if (gru) 187 if (gru)
189 for (i = 0; i < GRU_NUM_CCH; i++) { 188 for (i = 0; i < GRU_NUM_CCH; i++) {
190 ts = gru->gs_gts[i]; 189 ts = gru->gs_gts[i];
191 if (!ts) 190 if (!ts)
192 continue; 191 continue;
193 seq_printf(file, " %5d%5d%6d%9d%6d%8d%8s\n", 192 seq_printf(file, " %5d%5d%6d%7d%9d%6d%8d%8s\n",
194 gru->gs_gid, gru->gs_blade_id, i, 193 gru->gs_gid, gru->gs_blade_id, i,
195 ts->ts_tgid_owner, 194 is_kernel_context(ts) ? 0 : ts->ts_gms->ms_asids[gid].mt_asid,
195 is_kernel_context(ts) ? 0 : ts->ts_tgid_owner,
196 ts->ts_cbr_au_count * GRU_CBR_AU_SIZE, 196 ts->ts_cbr_au_count * GRU_CBR_AU_SIZE,
197 ts->ts_cbr_au_count * GRU_DSR_AU_BYTES, 197 ts->ts_cbr_au_count * GRU_DSR_AU_BYTES,
198 mode[ts->ts_user_options & 198 mode[ts->ts_user_options &
@@ -355,7 +355,7 @@ static void delete_proc_files(void)
355 for (p = proc_files; p->name; p++) 355 for (p = proc_files; p->name; p++)
356 if (p->entry) 356 if (p->entry)
357 remove_proc_entry(p->name, proc_gru); 357 remove_proc_entry(p->name, proc_gru);
358 remove_proc_entry("gru", NULL); 358 remove_proc_entry("gru", proc_gru->parent);
359 } 359 }
360} 360}
361 361