Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/arch/sparc/include/asm/mdesc.h
Назад
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _SPARC64_MDESC_H #define _SPARC64_MDESC_H #include <linux/types.h> #include <linux/cpumask.h> #include <asm/prom.h> struct mdesc_handle; /* Machine description operations are to be surrounded by grab and * release calls. The mdesc_handle returned from the grab is * the first argument to all of the operational calls that work * on mdescs. */ struct mdesc_handle *mdesc_grab(void); void mdesc_release(struct mdesc_handle *); #define MDESC_NODE_NULL (~(u64)0) #define MDESC_MAX_STR_LEN 256 u64 mdesc_node_by_name(struct mdesc_handle *handle, u64 from_node, const char *name); #define mdesc_for_each_node_by_name(__hdl, __node, __name) \ for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \ (__node) != MDESC_NODE_NULL; \ __node = mdesc_node_by_name(__hdl, __node, __name)) /* Access to property values returned from mdesc_get_property() are * only valid inside of a mdesc_grab()/mdesc_release() sequence. * Once mdesc_release() is called, the memory backed up by these * pointers may reference freed up memory. * * Therefore callers must make copies of any property values * they need. * * These same rules apply to mdesc_node_name(). */ const void *mdesc_get_property(struct mdesc_handle *handle, u64 node, const char *name, int *lenp); const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); /* MD arc iteration, the standard sequence is: * * unsigned long arc; * mdesc_for_each_arc(arc, handle, node, MDESC_ARC_TYPE_{FWD,BACK}) { * unsigned long target = mdesc_arc_target(handle, arc); * ... * } */ #define MDESC_ARC_TYPE_FWD "fwd" #define MDESC_ARC_TYPE_BACK "back" u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from, const char *arc_type); #define mdesc_for_each_arc(__arc, __hdl, __node, __type) \ for (__arc = mdesc_next_arc(__hdl, __node, __type); \ (__arc) != MDESC_NODE_NULL; \ __arc = mdesc_next_arc(__hdl, __arc, __type)) u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc); void mdesc_update(void); struct mdesc_notifier_client { void (*add)(struct mdesc_handle *handle, u64 node, const char *node_name); void (*remove)(struct mdesc_handle *handle, u64 node, const char *node_name); const char *node_name; struct mdesc_notifier_client *next; }; void mdesc_register_notifier(struct mdesc_notifier_client *client); union md_node_info { struct vdev_port { u64 id; /* id */ u64 parent_cfg_hdl; /* parent config handle */ const char *name; /* name (property) */ } vdev_port; struct ds_port { u64 id; /* id */ } ds_port; }; u64 mdesc_get_node(struct mdesc_handle *hp, const char *node_name, union md_node_info *node_info); int mdesc_get_node_info(struct mdesc_handle *hp, u64 node, const char *node_name, union md_node_info *node_info); void mdesc_fill_in_cpu_data(cpumask_t *mask); void mdesc_populate_present_mask(cpumask_t *mask); void mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask); void sun4v_mdesc_init(void); #endif
| ver. 1.4 |
Github
|
.
| PHP 7.4.3-4ubuntu2.24 | Генерация страницы: 0 |
proxy
|
phpinfo
|
Настройка