diff options
Diffstat (limited to 'drivers/base/node.c')
-rw-r--r-- | drivers/base/node.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index 54e5d8eaf70e..44eed11bbdf3 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c | |||
@@ -312,6 +312,7 @@ static int get_nid_for_pfn(unsigned long pfn) | |||
312 | /* register memory section under specified node if it spans that node */ | 312 | /* register memory section under specified node if it spans that node */ |
313 | int register_mem_sect_under_node(struct memory_block *mem_blk, int nid) | 313 | int register_mem_sect_under_node(struct memory_block *mem_blk, int nid) |
314 | { | 314 | { |
315 | int ret; | ||
315 | unsigned long pfn, sect_start_pfn, sect_end_pfn; | 316 | unsigned long pfn, sect_start_pfn, sect_end_pfn; |
316 | 317 | ||
317 | if (!mem_blk) | 318 | if (!mem_blk) |
@@ -328,9 +329,15 @@ int register_mem_sect_under_node(struct memory_block *mem_blk, int nid) | |||
328 | continue; | 329 | continue; |
329 | if (page_nid != nid) | 330 | if (page_nid != nid) |
330 | continue; | 331 | continue; |
331 | return sysfs_create_link_nowarn(&node_devices[nid].sysdev.kobj, | 332 | ret = sysfs_create_link_nowarn(&node_devices[nid].sysdev.kobj, |
332 | &mem_blk->sysdev.kobj, | 333 | &mem_blk->sysdev.kobj, |
333 | kobject_name(&mem_blk->sysdev.kobj)); | 334 | kobject_name(&mem_blk->sysdev.kobj)); |
335 | if (ret) | ||
336 | return ret; | ||
337 | |||
338 | return sysfs_create_link_nowarn(&mem_blk->sysdev.kobj, | ||
339 | &node_devices[nid].sysdev.kobj, | ||
340 | kobject_name(&node_devices[nid].sysdev.kobj)); | ||
334 | } | 341 | } |
335 | /* mem section does not span the specified node */ | 342 | /* mem section does not span the specified node */ |
336 | return 0; | 343 | return 0; |
@@ -359,6 +366,8 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk) | |||
359 | continue; | 366 | continue; |
360 | sysfs_remove_link(&node_devices[nid].sysdev.kobj, | 367 | sysfs_remove_link(&node_devices[nid].sysdev.kobj, |
361 | kobject_name(&mem_blk->sysdev.kobj)); | 368 | kobject_name(&mem_blk->sysdev.kobj)); |
369 | sysfs_remove_link(&mem_blk->sysdev.kobj, | ||
370 | kobject_name(&node_devices[nid].sysdev.kobj)); | ||
362 | } | 371 | } |
363 | return 0; | 372 | return 0; |
364 | } | 373 | } |