The patch titled Subject: mm/memory_hotplug.c: improve comments has been removed from the -mm tree. Its filename was mm-memory_hotplugc-improve-comments.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Tang Chen <tangchen@xxxxxxxxxxxxxx> Subject: mm/memory_hotplug.c: improve comments Signed-off-by: Tang Chen <tangchen@xxxxxxxxxxxxxx> Cc: Jiang Liu <jiang.liu@xxxxxxxxxx> Cc: Lai Jiangshan <laijs@xxxxxxxxxxxxxx> Cc: Wen Congyang <wency@xxxxxxxxxxxxxx> Cc: Yasuaki Ishimatsu <isimatu.yasuaki@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory_hotplug.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff -puN mm/memory_hotplug.c~mm-memory_hotplugc-improve-comments mm/memory_hotplug.c --- a/mm/memory_hotplug.c~mm-memory_hotplugc-improve-comments +++ a/mm/memory_hotplug.c @@ -590,18 +590,21 @@ static int online_pages_range(unsigned l } #ifdef CONFIG_MOVABLE_NODE -/* when CONFIG_MOVABLE_NODE, we allow online node don't have normal memory */ +/* + * When CONFIG_MOVABLE_NODE, we permit onlining of a node which doesn't have + * normal memory. + */ static bool can_online_high_movable(struct zone *zone) { return true; } -#else /* #ifdef CONFIG_MOVABLE_NODE */ +#else /* CONFIG_MOVABLE_NODE */ /* ensure every online node has NORMAL memory */ static bool can_online_high_movable(struct zone *zone) { return node_state(zone_to_nid(zone), N_NORMAL_MEMORY); } -#endif /* #ifdef CONFIG_MOVABLE_NODE */ +#endif /* CONFIG_MOVABLE_NODE */ /* check which state of node_states will be changed when online memory */ static void node_states_check_changes_online(unsigned long nr_pages, @@ -1112,12 +1115,15 @@ check_pages_isolated(unsigned long start } #ifdef CONFIG_MOVABLE_NODE -/* when CONFIG_MOVABLE_NODE, we allow online node don't have normal memory */ +/* + * When CONFIG_MOVABLE_NODE, we permit offlining of a node which doesn't have + * normal memory. + */ static bool can_offline_normal(struct zone *zone, unsigned long nr_pages) { return true; } -#else /* #ifdef CONFIG_MOVABLE_NODE */ +#else /* CONFIG_MOVABLE_NODE */ /* ensure the node has NORMAL memory if it is still online */ static bool can_offline_normal(struct zone *zone, unsigned long nr_pages) { @@ -1141,7 +1147,7 @@ static bool can_offline_normal(struct zo */ return present_pages == 0; } -#endif /* #ifdef CONFIG_MOVABLE_NODE */ +#endif /* CONFIG_MOVABLE_NODE */ /* check which state of node_states will be changed when offline memory */ static void node_states_check_changes_offline(unsigned long nr_pages, _ Patches currently in -mm which might be from tangchen@xxxxxxxxxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html