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Diffstat (limited to 'Documentation/core-api/memory-hotplug.rst')
| -rw-r--r-- | Documentation/core-api/memory-hotplug.rst | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/Documentation/core-api/memory-hotplug.rst b/Documentation/core-api/memory-hotplug.rst index fb84e78968b2..8fc97c2379de 100644 --- a/Documentation/core-api/memory-hotplug.rst +++ b/Documentation/core-api/memory-hotplug.rst @@ -59,17 +59,10 @@ The third argument (arg) passes a pointer of struct memory_notify:: struct memory_notify { unsigned long start_pfn; unsigned long nr_pages; - int status_change_nid; } - start_pfn is start_pfn of online/offline memory. - nr_pages is # of pages of online/offline memory. -- status_change_nid is set node id when N_MEMORY of nodemask is (will be) - set/clear. It means a new(memoryless) node gets new memory by online and a - node loses all memory. If this is -1, then nodemask status is not changed. - - If status_changed_nid* >= 0, callback should create/discard structures for the - node if necessary. It is possible to get notified for MEM_CANCEL_ONLINE without having been notified for MEM_GOING_ONLINE, and the same applies to MEM_CANCEL_OFFLINE and |