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-rw-r--r--drivers/base/memory.c32
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index bd025059711f..ae6b6c43cff9 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -309,17 +309,19 @@ static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL);
309 * Block size attribute stuff 309 * Block size attribute stuff
310 */ 310 */
311static ssize_t 311static ssize_t
312print_block_size(struct class *class, char *buf) 312print_block_size(struct sysdev_class *class,
313 struct sysdev_class_attribute *class_attr,
314 char *buf)
313{ 315{
314 return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE); 316 return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
315} 317}
316 318
317static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL); 319static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
318 320
319static int block_size_init(void) 321static int block_size_init(void)
320{ 322{
321 return sysfs_create_file(&memory_sysdev_class.kset.kobj, 323 return sysfs_create_file(&memory_sysdev_class.kset.kobj,
322 &class_attr_block_size_bytes.attr); 324 &attr_block_size_bytes.attr);
323} 325}
324 326
325/* 327/*
@@ -330,7 +332,9 @@ static int block_size_init(void)
330 */ 332 */
331#ifdef CONFIG_ARCH_MEMORY_PROBE 333#ifdef CONFIG_ARCH_MEMORY_PROBE
332static ssize_t 334static ssize_t
333memory_probe_store(struct class *class, const char *buf, size_t count) 335memory_probe_store(struct sysdev_class *class,
336 struct sysdev_class_attribute *class_attr,
337 const char *buf, size_t count)
334{ 338{
335 u64 phys_addr; 339 u64 phys_addr;
336 int nid; 340 int nid;
@@ -346,12 +350,12 @@ memory_probe_store(struct class *class, const char *buf, size_t count)
346 350
347 return count; 351 return count;
348} 352}
349static CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store); 353static SYSDEV_CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
350 354
351static int memory_probe_init(void) 355static int memory_probe_init(void)
352{ 356{
353 return sysfs_create_file(&memory_sysdev_class.kset.kobj, 357 return sysfs_create_file(&memory_sysdev_class.kset.kobj,
354 &class_attr_probe.attr); 358 &attr_probe.attr);
355} 359}
356#else 360#else
357static inline int memory_probe_init(void) 361static inline int memory_probe_init(void)
@@ -367,7 +371,9 @@ static inline int memory_probe_init(void)
367 371
368/* Soft offline a page */ 372/* Soft offline a page */
369static ssize_t 373static ssize_t
370store_soft_offline_page(struct class *class, const char *buf, size_t count) 374store_soft_offline_page(struct sysdev_class *class,
375 struct sysdev_class_attribute *class_attr,
376 const char *buf, size_t count)
371{ 377{
372 int ret; 378 int ret;
373 u64 pfn; 379 u64 pfn;
@@ -384,7 +390,9 @@ store_soft_offline_page(struct class *class, const char *buf, size_t count)
384 390
385/* Forcibly offline a page, including killing processes. */ 391/* Forcibly offline a page, including killing processes. */
386static ssize_t 392static ssize_t
387store_hard_offline_page(struct class *class, const char *buf, size_t count) 393store_hard_offline_page(struct sysdev_class *class,
394 struct sysdev_class_attribute *class_attr,
395 const char *buf, size_t count)
388{ 396{
389 int ret; 397 int ret;
390 u64 pfn; 398 u64 pfn;
@@ -397,18 +405,18 @@ store_hard_offline_page(struct class *class, const char *buf, size_t count)
397 return ret ? ret : count; 405 return ret ? ret : count;
398} 406}
399 407
400static CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page); 408static SYSDEV_CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
401static CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page); 409static SYSDEV_CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
402 410
403static __init int memory_fail_init(void) 411static __init int memory_fail_init(void)
404{ 412{
405 int err; 413 int err;
406 414
407 err = sysfs_create_file(&memory_sysdev_class.kset.kobj, 415 err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
408 &class_attr_soft_offline_page.attr); 416 &attr_soft_offline_page.attr);
409 if (!err) 417 if (!err)
410 err = sysfs_create_file(&memory_sysdev_class.kset.kobj, 418 err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
411 &class_attr_hard_offline_page.attr); 419 &attr_hard_offline_page.attr);
412 return err; 420 return err;
413} 421}
414#else 422#else