This renames all 'memhp' instances to 'mhp' except for memhp_default_state
for being a kernel command line option. This is just a clean up and
should not cause a functional change. Let's make it consistent rater than
mixing the two prefixes. In preparation for more users of the 'mhp'
terminology.
Link: https://lkml.kernel.org/r/1611554093-27316-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[MMOP_ONLINE_MOVABLE] = "online_movable",
};
-int memhp_online_type_from_str(const char *str)
+int mhp_online_type_from_str(const char *str)
{
int i;
static ssize_t state_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- const int online_type = memhp_online_type_from_str(buf);
+ const int online_type = mhp_online_type_from_str(buf);
struct memory_block *mem = to_memory_block(dev);
int ret;
struct device_attribute *attr, char *buf)
{
return sysfs_emit(buf, "%s\n",
- online_type_to_str[memhp_default_online_type]);
+ online_type_to_str[mhp_default_online_type]);
}
static ssize_t auto_online_blocks_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- const int online_type = memhp_online_type_from_str(buf);
+ const int online_type = mhp_online_type_from_str(buf);
if (online_type < 0)
return -EINVAL;
- memhp_default_online_type = online_type;
+ mhp_default_online_type = online_type;
return count;
}
struct mhp_params *params);
extern u64 max_mem_size;
-extern int memhp_online_type_from_str(const char *str);
+extern int mhp_online_type_from_str(const char *str);
/* Default online_type (MMOP_*) when new memory blocks are added. */
-extern int memhp_default_online_type;
+extern int mhp_default_online_type;
/* If movable_node boot option specified */
extern bool movable_node_enabled;
static inline bool movable_node_is_enabled(void)
bool movable_node_enabled = false;
#ifndef CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE
-int memhp_default_online_type = MMOP_OFFLINE;
+int mhp_default_online_type = MMOP_OFFLINE;
#else
-int memhp_default_online_type = MMOP_ONLINE;
+int mhp_default_online_type = MMOP_ONLINE;
#endif
static int __init setup_memhp_default_state(char *str)
{
- const int online_type = memhp_online_type_from_str(str);
+ const int online_type = mhp_online_type_from_str(str);
if (online_type >= 0)
- memhp_default_online_type = online_type;
+ mhp_default_online_type = online_type;
return 1;
}
static int online_memory_block(struct memory_block *mem, void *arg)
{
- mem->online_type = memhp_default_online_type;
+ mem->online_type = mhp_default_online_type;
return device_online(&mem->dev);
}
merge_system_ram_resource(res);
/* online pages if requested */
- if (memhp_default_online_type != MMOP_OFFLINE)
+ if (mhp_default_online_type != MMOP_OFFLINE)
walk_memory_blocks(start, size, NULL, online_memory_block);
return ret;