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authorAl Viro <viro@zeniv.linux.org.uk>2013-07-19 07:52:42 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2013-09-03 22:52:46 -0400
commitef7bca1456e7f65e66b9466c3b149601fe32eec0 (patch)
tree84cca2e208e1d482cdcdba49e69bd9a149728709
parenta9e599e558da15e092cd55a743d57d83daaac0b2 (diff)
oprofile: don't bother with passing superblock to ->create_files()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat
-rw-r--r--arch/alpha/oprofile/common.c22
-rw-r--r--arch/avr32/oprofile/op_model_avr32.c17
-rw-r--r--arch/mips/oprofile/common.c20
-rw-r--r--arch/powerpc/oprofile/common.c28
-rw-r--r--arch/s390/oprofile/init.c35
-rw-r--r--arch/x86/oprofile/nmi_int.c18
-rw-r--r--arch/x86/oprofile/op_model_amd.c24
-rw-r--r--drivers/oprofile/oprofile_files.c2
-rw-r--r--drivers/oprofile/oprofile_perf.c16
-rw-r--r--include/linux/oprofile.h2
10 files changed, 91 insertions, 93 deletions
diff --git a/arch/alpha/oprofile/common.c b/arch/alpha/oprofile/common.c
index b8ce18f485d3..d79bf68caee2 100644
--- a/arch/alpha/oprofile/common.c
+++ b/arch/alpha/oprofile/common.c
@@ -106,7 +106,7 @@ op_axp_stop(void)
106} 106}
107 107
108static int 108static int
109op_axp_create_files(struct super_block *sb, struct dentry *root) 109op_axp_create_files(struct dentry *root)
110{ 110{
111 int i; 111 int i;
112 112
@@ -115,23 +115,23 @@ op_axp_create_files(struct super_block *sb, struct dentry *root)
115 char buf[4]; 115 char buf[4];
116 116
117 snprintf(buf, sizeof buf, "%d", i); 117 snprintf(buf, sizeof buf, "%d", i);
118 dir = oprofilefs_mkdir(sb, root, buf); 118 dir = oprofilefs_mkdir(root->d_sb, root, buf);
119 119
120 oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); 120 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
121 oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); 121 oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
122 oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); 122 oprofilefs_create_ulong(root->d_sb, dir, "count", &ctr[i].count);
123 /* Dummies. */ 123 /* Dummies. */
124 oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); 124 oprofilefs_create_ulong(root->d_sb, dir, "kernel", &ctr[i].kernel);
125 oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); 125 oprofilefs_create_ulong(root->d_sb, dir, "user", &ctr[i].user);
126 oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); 126 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &ctr[i].unit_mask);
127 } 127 }
128 128
129 if (model->can_set_proc_mode) { 129 if (model->can_set_proc_mode) {
130 oprofilefs_create_ulong(sb, root, "enable_pal", 130 oprofilefs_create_ulong(root->d_sb, root, "enable_pal",
131 &sys.enable_pal); 131 &sys.enable_pal);
132 oprofilefs_create_ulong(sb, root, "enable_kernel", 132 oprofilefs_create_ulong(root->d_sb, root, "enable_kernel",
133 &sys.enable_kernel); 133 &sys.enable_kernel);
134 oprofilefs_create_ulong(sb, root, "enable_user", 134 oprofilefs_create_ulong(root->d_sb, root, "enable_user",
135 &sys.enable_user); 135 &sys.enable_user);
136 } 136 }
137 137
diff --git a/arch/avr32/oprofile/op_model_avr32.c b/arch/avr32/oprofile/op_model_avr32.c
index f74b7809e089..80a06158da82 100644
--- a/arch/avr32/oprofile/op_model_avr32.c
+++ b/arch/avr32/oprofile/op_model_avr32.c
@@ -97,8 +97,7 @@ static irqreturn_t avr32_perf_counter_interrupt(int irq, void *dev_id)
97 return IRQ_HANDLED; 97 return IRQ_HANDLED;
98} 98}
99 99
100static int avr32_perf_counter_create_files(struct super_block *sb, 100static int avr32_perf_counter_create_files(struct dentry *root)
101 struct dentry *root)
102{ 101{
103 struct dentry *dir; 102 struct dentry *dir;
104 unsigned int i; 103 unsigned int i;
@@ -106,21 +105,21 @@ static int avr32_perf_counter_create_files(struct super_block *sb,
106 105
107 for (i = 0; i < NR_counter; i++) { 106 for (i = 0; i < NR_counter; i++) {
108 snprintf(filename, sizeof(filename), "%u", i); 107 snprintf(filename, sizeof(filename), "%u", i);
109 dir = oprofilefs_mkdir(sb, root, filename); 108 dir = oprofilefs_mkdir(root->d_sb, root, filename);
110 109
111 oprofilefs_create_ulong(sb, dir, "enabled", 110 oprofilefs_create_ulong(root->d_sb, dir, "enabled",
112 &counter[i].enabled); 111 &counter[i].enabled);
113 oprofilefs_create_ulong(sb, dir, "event", 112 oprofilefs_create_ulong(root->d_sb, dir, "event",
114 &counter[i].event); 113 &counter[i].event);
115 oprofilefs_create_ulong(sb, dir, "count", 114 oprofilefs_create_ulong(root->d_sb, dir, "count",
116 &counter[i].count); 115 &counter[i].count);
117 116
118 /* Dummy entries */ 117 /* Dummy entries */
119 oprofilefs_create_ulong(sb, dir, "kernel", 118 oprofilefs_create_ulong(root->d_sb, dir, "kernel",
120 &counter[i].kernel); 119 &counter[i].kernel);
121 oprofilefs_create_ulong(sb, dir, "user", 120 oprofilefs_create_ulong(root->d_sb, dir, "user",
122 &counter[i].user); 121 &counter[i].user);
123 oprofilefs_create_ulong(sb, dir, "unit_mask", 122 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask",
124 &counter[i].unit_mask); 123 &counter[i].unit_mask);
125 } 124 }
126 125
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index af763e838fdd..7439ae2df05c 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -33,7 +33,7 @@ static int op_mips_setup(void)
33 return 0; 33 return 0;
34} 34}
35 35
36static int op_mips_create_files(struct super_block *sb, struct dentry *root) 36static int op_mips_create_files(struct dentry *root)
37{ 37{
38 int i; 38 int i;
39 39
@@ -42,16 +42,16 @@ static int op_mips_create_files(struct super_block *sb, struct dentry *root)
42 char buf[4]; 42 char buf[4];
43 43
44 snprintf(buf, sizeof buf, "%d", i); 44 snprintf(buf, sizeof buf, "%d", i);
45 dir = oprofilefs_mkdir(sb, root, buf); 45 dir = oprofilefs_mkdir(root->d_sb, root, buf);
46 46
47 oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); 47 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
48 oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); 48 oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
49 oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); 49 oprofilefs_create_ulong(root->d_sb, dir, "count", &ctr[i].count);
50 oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); 50 oprofilefs_create_ulong(root->d_sb, dir, "kernel", &ctr[i].kernel);
51 oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); 51 oprofilefs_create_ulong(root->d_sb, dir, "user", &ctr[i].user);
52 oprofilefs_create_ulong(sb, dir, "exl", &ctr[i].exl); 52 oprofilefs_create_ulong(root->d_sb, dir, "exl", &ctr[i].exl);
53 /* Dummy. */ 53 /* Dummy. */
54 oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); 54 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &ctr[i].unit_mask);
55 } 55 }
56 56
57 return 0; 57 return 0;
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index 4f51025f5b00..addc62317f45 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -119,7 +119,7 @@ static void op_powerpc_stop(void)
119 model->global_stop(); 119 model->global_stop();
120} 120}
121 121
122static int op_powerpc_create_files(struct super_block *sb, struct dentry *root) 122static int op_powerpc_create_files(struct dentry *root)
123{ 123{
124 int i; 124 int i;
125 125
@@ -128,9 +128,9 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
128 * There is one mmcr0, mmcr1 and mmcra for setting the events for 128 * There is one mmcr0, mmcr1 and mmcra for setting the events for
129 * all of the counters. 129 * all of the counters.
130 */ 130 */
131 oprofilefs_create_ulong(sb, root, "mmcr0", &sys.mmcr0); 131 oprofilefs_create_ulong(root->d_sb, root, "mmcr0", &sys.mmcr0);
132 oprofilefs_create_ulong(sb, root, "mmcr1", &sys.mmcr1); 132 oprofilefs_create_ulong(root->d_sb, root, "mmcr1", &sys.mmcr1);
133 oprofilefs_create_ulong(sb, root, "mmcra", &sys.mmcra); 133 oprofilefs_create_ulong(root->d_sb, root, "mmcra", &sys.mmcra);
134#ifdef CONFIG_OPROFILE_CELL 134#ifdef CONFIG_OPROFILE_CELL
135 /* create a file the user tool can check to see what level of profiling 135 /* create a file the user tool can check to see what level of profiling
136 * support exits with this kernel. Initialize bit mask to indicate 136 * support exits with this kernel. Initialize bit mask to indicate
@@ -142,7 +142,7 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
142 * If the file does not exist, then the kernel only supports SPU 142 * If the file does not exist, then the kernel only supports SPU
143 * cycle profiling, PPU event and cycle profiling. 143 * cycle profiling, PPU event and cycle profiling.
144 */ 144 */
145 oprofilefs_create_ulong(sb, root, "cell_support", &sys.cell_support); 145 oprofilefs_create_ulong(root->d_sb, root, "cell_support", &sys.cell_support);
146 sys.cell_support = 0x1; /* Note, the user OProfile tool must check 146 sys.cell_support = 0x1; /* Note, the user OProfile tool must check
147 * that this bit is set before attempting to 147 * that this bit is set before attempting to
148 * user SPU event profiling. Older kernels 148 * user SPU event profiling. Older kernels
@@ -160,11 +160,11 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
160 char buf[4]; 160 char buf[4];
161 161
162 snprintf(buf, sizeof buf, "%d", i); 162 snprintf(buf, sizeof buf, "%d", i);
163 dir = oprofilefs_mkdir(sb, root, buf); 163 dir = oprofilefs_mkdir(root->d_sb, root, buf);
164 164
165 oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); 165 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &ctr[i].enabled);
166 oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); 166 oprofilefs_create_ulong(root->d_sb, dir, "event", &ctr[i].event);
167 oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); 167 oprofilefs_create_ulong(root->d_sb, dir, "count", &ctr[i].count);
168 168
169 /* 169 /*
170 * Classic PowerPC doesn't support per-counter 170 * Classic PowerPC doesn't support per-counter
@@ -173,14 +173,14 @@ static int op_powerpc_create_files(struct super_block *sb, struct dentry *root)
173 * Book-E style performance monitors, we do 173 * Book-E style performance monitors, we do
174 * support them. 174 * support them.
175 */ 175 */
176 oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); 176 oprofilefs_create_ulong(root->d_sb, dir, "kernel", &ctr[i].kernel);
177 oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); 177 oprofilefs_create_ulong(root->d_sb, dir, "user", &ctr[i].user);
178 178
179 oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); 179 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &ctr[i].unit_mask);
180 } 180 }
181 181
182 oprofilefs_create_ulong(sb, root, "enable_kernel", &sys.enable_kernel); 182 oprofilefs_create_ulong(root->d_sb, root, "enable_kernel", &sys.enable_kernel);
183 oprofilefs_create_ulong(sb, root, "enable_user", &sys.enable_user); 183 oprofilefs_create_ulong(root->d_sb, root, "enable_user", &sys.enable_user);
184 184
185 /* Default to tracing both kernel and user */ 185 /* Default to tracing both kernel and user */
186 sys.enable_kernel = 1; 186 sys.enable_kernel = 1;
diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index 930783d2c99b..712d57bb783a 100644
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -346,16 +346,15 @@ static const struct file_operations timer_enabled_fops = {
346}; 346};
347 347
348 348
349static int oprofile_create_hwsampling_files(struct super_block *sb, 349static int oprofile_create_hwsampling_files(struct dentry *root)
350 struct dentry *root)
351{ 350{
352 struct dentry *dir; 351 struct dentry *dir;
353 352
354 dir = oprofilefs_mkdir(sb, root, "timer"); 353 dir = oprofilefs_mkdir(root->d_sb, root, "timer");
355 if (!dir) 354 if (!dir)
356 return -EINVAL; 355 return -EINVAL;
357 356
358 oprofilefs_create_file(sb, dir, "enabled", &timer_enabled_fops); 357 oprofilefs_create_file(root->d_sb, dir, "enabled", &timer_enabled_fops);
359 358
360 if (!hwsampler_available) 359 if (!hwsampler_available)
361 return 0; 360 return 0;
@@ -376,17 +375,17 @@ static int oprofile_create_hwsampling_files(struct super_block *sb,
376 * and can only be set to 0. 375 * and can only be set to 0.
377 */ 376 */
378 377
379 dir = oprofilefs_mkdir(sb, root, "0"); 378 dir = oprofilefs_mkdir(root->d_sb, root, "0");
380 if (!dir) 379 if (!dir)
381 return -EINVAL; 380 return -EINVAL;
382 381
383 oprofilefs_create_file(sb, dir, "enabled", &hwsampler_fops); 382 oprofilefs_create_file(root->d_sb, dir, "enabled", &hwsampler_fops);
384 oprofilefs_create_file(sb, dir, "event", &zero_fops); 383 oprofilefs_create_file(root->d_sb, dir, "event", &zero_fops);
385 oprofilefs_create_file(sb, dir, "count", &hw_interval_fops); 384 oprofilefs_create_file(root->d_sb, dir, "count", &hw_interval_fops);
386 oprofilefs_create_file(sb, dir, "unit_mask", &zero_fops); 385 oprofilefs_create_file(root->d_sb, dir, "unit_mask", &zero_fops);
387 oprofilefs_create_file(sb, dir, "kernel", &kernel_fops); 386 oprofilefs_create_file(root->d_sb, dir, "kernel", &kernel_fops);
388 oprofilefs_create_file(sb, dir, "user", &user_fops); 387 oprofilefs_create_file(root->d_sb, dir, "user", &user_fops);
389 oprofilefs_create_ulong(sb, dir, "hw_sdbt_blocks", 388 oprofilefs_create_ulong(root->d_sb, dir, "hw_sdbt_blocks",
390 &oprofile_sdbt_blocks); 389 &oprofile_sdbt_blocks);
391 390
392 } else { 391 } else {
@@ -396,19 +395,19 @@ static int oprofile_create_hwsampling_files(struct super_block *sb,
396 * space tools. The /dev/oprofile/hwsampling fs is 395 * space tools. The /dev/oprofile/hwsampling fs is
397 * provided in that case. 396 * provided in that case.
398 */ 397 */
399 dir = oprofilefs_mkdir(sb, root, "hwsampling"); 398 dir = oprofilefs_mkdir(root->d_sb, root, "hwsampling");
400 if (!dir) 399 if (!dir)
401 return -EINVAL; 400 return -EINVAL;
402 401
403 oprofilefs_create_file(sb, dir, "hwsampler", 402 oprofilefs_create_file(root->d_sb, dir, "hwsampler",
404 &hwsampler_fops); 403 &hwsampler_fops);
405 oprofilefs_create_file(sb, dir, "hw_interval", 404 oprofilefs_create_file(root->d_sb, dir, "hw_interval",
406 &hw_interval_fops); 405 &hw_interval_fops);
407 oprofilefs_create_ro_ulong(sb, dir, "hw_min_interval", 406 oprofilefs_create_ro_ulong(root->d_sb, dir, "hw_min_interval",
408 &oprofile_min_interval); 407 &oprofile_min_interval);
409 oprofilefs_create_ro_ulong(sb, dir, "hw_max_interval", 408 oprofilefs_create_ro_ulong(root->d_sb, dir, "hw_max_interval",
410 &oprofile_max_interval); 409 &oprofile_max_interval);
411 oprofilefs_create_ulong(sb, dir, "hw_sdbt_blocks", 410 oprofilefs_create_ulong(root->d_sb, dir, "hw_sdbt_blocks",
412 &oprofile_sdbt_blocks); 411 &oprofile_sdbt_blocks);
413 } 412 }
414 return 0; 413 return 0;
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 48768df2471a..483f02b8c1a8 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -403,7 +403,7 @@ static void nmi_cpu_down(void *dummy)
403 nmi_cpu_shutdown(dummy); 403 nmi_cpu_shutdown(dummy);
404} 404}
405 405
406static int nmi_create_files(struct super_block *sb, struct dentry *root) 406static int nmi_create_files(struct dentry *root)
407{ 407{
408 unsigned int i; 408 unsigned int i;
409 409
@@ -420,14 +420,14 @@ static int nmi_create_files(struct super_block *sb, struct dentry *root)
420 continue; 420 continue;
421 421
422 snprintf(buf, sizeof(buf), "%d", i); 422 snprintf(buf, sizeof(buf), "%d", i);
423 dir = oprofilefs_mkdir(sb, root, buf); 423 dir = oprofilefs_mkdir(root->d_sb, root, buf);
424 oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled); 424 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled);
425 oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event); 425 oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event);
426 oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count); 426 oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count);
427 oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask); 427 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &counter_config[i].unit_mask);
428 oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel); 428 oprofilefs_create_ulong(root->d_sb, dir, "kernel", &counter_config[i].kernel);
429 oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user); 429 oprofilefs_create_ulong(root->d_sb, dir, "user", &counter_config[i].user);
430 oprofilefs_create_ulong(sb, dir, "extra", &counter_config[i].extra); 430 oprofilefs_create_ulong(root->d_sb, dir, "extra", &counter_config[i].extra);
431 } 431 }
432 432
433 return 0; 433 return 0;
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index b2b94438ff05..34e16c2fe357 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -454,16 +454,16 @@ static void init_ibs(void)
454 printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps); 454 printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps);
455} 455}
456 456
457static int (*create_arch_files)(struct super_block *sb, struct dentry *root); 457static int (*create_arch_files)(struct dentry *root);
458 458
459static int setup_ibs_files(struct super_block *sb, struct dentry *root) 459static int setup_ibs_files(struct dentry *root)
460{ 460{
461 struct dentry *dir; 461 struct dentry *dir;
462 int ret = 0; 462 int ret = 0;
463 463
464 /* architecture specific files */ 464 /* architecture specific files */
465 if (create_arch_files) 465 if (create_arch_files)
466 ret = create_arch_files(sb, root); 466 ret = create_arch_files(root);
467 467
468 if (ret) 468 if (ret)
469 return ret; 469 return ret;
@@ -479,26 +479,26 @@ static int setup_ibs_files(struct super_block *sb, struct dentry *root)
479 ibs_config.max_cnt_op = 250000; 479 ibs_config.max_cnt_op = 250000;
480 480
481 if (ibs_caps & IBS_CAPS_FETCHSAM) { 481 if (ibs_caps & IBS_CAPS_FETCHSAM) {
482 dir = oprofilefs_mkdir(sb, root, "ibs_fetch"); 482 dir = oprofilefs_mkdir(root->d_sb, root, "ibs_fetch");
483 oprofilefs_create_ulong(sb, dir, "enable", 483 oprofilefs_create_ulong(root->d_sb, dir, "enable",
484 &ibs_config.fetch_enabled); 484 &ibs_config.fetch_enabled);
485 oprofilefs_create_ulong(sb, dir, "max_count", 485 oprofilefs_create_ulong(root->d_sb, dir, "max_count",
486 &ibs_config.max_cnt_fetch); 486 &ibs_config.max_cnt_fetch);
487 oprofilefs_create_ulong(sb, dir, "rand_enable", 487 oprofilefs_create_ulong(root->d_sb, dir, "rand_enable",
488 &ibs_config.rand_en); 488 &ibs_config.rand_en);
489 } 489 }
490 490
491 if (ibs_caps & IBS_CAPS_OPSAM) { 491 if (ibs_caps & IBS_CAPS_OPSAM) {
492 dir = oprofilefs_mkdir(sb, root, "ibs_op"); 492 dir = oprofilefs_mkdir(root->d_sb, root, "ibs_op");
493 oprofilefs_create_ulong(sb, dir, "enable", 493 oprofilefs_create_ulong(root->d_sb, dir, "enable",
494 &ibs_config.op_enabled); 494 &ibs_config.op_enabled);
495 oprofilefs_create_ulong(sb, dir, "max_count", 495 oprofilefs_create_ulong(root->d_sb, dir, "max_count",
496 &ibs_config.max_cnt_op); 496 &ibs_config.max_cnt_op);
497 if (ibs_caps & IBS_CAPS_OPCNT) 497 if (ibs_caps & IBS_CAPS_OPCNT)
498 oprofilefs_create_ulong(sb, dir, "dispatched_ops", 498 oprofilefs_create_ulong(root->d_sb, dir, "dispatched_ops",
499 &ibs_config.dispatched_ops); 499 &ibs_config.dispatched_ops);
500 if (ibs_caps & IBS_CAPS_BRNTRGT) 500 if (ibs_caps & IBS_CAPS_BRNTRGT)
501 oprofilefs_create_ulong(sb, dir, "branch_target", 501 oprofilefs_create_ulong(root->d_sb, dir, "branch_target",
502 &ibs_config.branch_target); 502 &ibs_config.branch_target);
503 } 503 }
504 504
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index 97c345ff62c4..ffc30ee641d4 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -197,5 +197,5 @@ void oprofile_create_files(struct dentry *root)
197#endif 197#endif
198 oprofile_create_stats_files(root->d_sb, root); 198 oprofile_create_stats_files(root->d_sb, root);
199 if (oprofile_ops.create_files) 199 if (oprofile_ops.create_files)
200 oprofile_ops.create_files(root->d_sb, root); 200 oprofile_ops.create_files(root);
201} 201}
diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c
index f3cfa0b9adfa..52ad942df04e 100644
--- a/drivers/oprofile/oprofile_perf.c
+++ b/drivers/oprofile/oprofile_perf.c
@@ -138,7 +138,7 @@ static void op_perf_stop(void)
138 op_destroy_counter(cpu, event); 138 op_destroy_counter(cpu, event);
139} 139}
140 140
141static int oprofile_perf_create_files(struct super_block *sb, struct dentry *root) 141static int oprofile_perf_create_files(struct dentry *root)
142{ 142{
143 unsigned int i; 143 unsigned int i;
144 144
@@ -147,13 +147,13 @@ static int oprofile_perf_create_files(struct super_block *sb, struct dentry *roo
147 char buf[4]; 147 char buf[4];
148 148
149 snprintf(buf, sizeof buf, "%d", i); 149 snprintf(buf, sizeof buf, "%d", i);
150 dir = oprofilefs_mkdir(sb, root, buf); 150 dir = oprofilefs_mkdir(root->d_sb, root, buf);
151 oprofilefs_create_ulong(sb, dir, "enabled", &counter_config[i].enabled); 151 oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled);
152 oprofilefs_create_ulong(sb, dir, "event", &counter_config[i].event); 152 oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event);
153 oprofilefs_create_ulong(sb, dir, "count", &counter_config[i].count); 153 oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count);
154 oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask); 154 oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &counter_config[i].unit_mask);
155 oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel); 155 oprofilefs_create_ulong(root->d_sb, dir, "kernel", &counter_config[i].kernel);
156 oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user); 156 oprofilefs_create_ulong(root->d_sb, dir, "user", &counter_config[i].user);
157 } 157 }
158 158
159 return 0; 159 return 0;
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index a4c562453f6b..8a906b4034a7 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -51,7 +51,7 @@ struct pt_regs;
51struct oprofile_operations { 51struct oprofile_operations {
52 /* create any necessary configuration files in the oprofile fs. 52 /* create any necessary configuration files in the oprofile fs.
53 * Optional. */ 53 * Optional. */
54 int (*create_files)(struct super_block * sb, struct dentry * root); 54 int (*create_files)(struct dentry * root);
55 /* Do any necessary interrupt setup. Optional. */ 55 /* Do any necessary interrupt setup. Optional. */
56 int (*setup)(void); 56 int (*setup)(void);
57 /* Do any necessary interrupt shutdown. Optional. */ 57 /* Do any necessary interrupt shutdown. Optional. */
generated by cgit v1.2.2 (git 2.25.0) at 2026-07-08 05:23:06 -0400