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/linux/drivers/vfio/
H A Dgroup.c26 static struct vfio_device *vfio_device_get_from_name(struct vfio_group *group, in vfio_device_get_from_name() argument
31 mutex_lock(&group->device_lock); in vfio_device_get_from_name()
32 list_for_each_entry(it, &group->device_list, group_next) { in vfio_device_get_from_name()
50 mutex_unlock(&group->device_lock); in vfio_device_get_from_name()
58 static bool vfio_group_has_iommu(struct vfio_group *group) in vfio_group_has_iommu() argument
60 lockdep_assert_held(&group->group_lock); in vfio_group_has_iommu()
65 WARN_ON(!group->container != !group->container_users); in vfio_group_has_iommu()
67 return group->container || group->iommufd; in vfio_group_has_iommu()
76 static int vfio_group_ioctl_unset_container(struct vfio_group *group) in vfio_group_ioctl_unset_container() argument
80 mutex_lock(&group->group_lock); in vfio_group_ioctl_unset_container()
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H A Dcontainer.c167 device->group->container->iommu_driver; in vfio_device_container_register()
171 device->group->container->iommu_data, device); in vfio_device_container_register()
177 device->group->container->iommu_driver; in vfio_device_container_unregister()
181 device->group->container->iommu_data, device); in vfio_device_container_unregister()
239 struct vfio_group *group; in __vfio_container_attach_groups() local
242 list_for_each_entry(group, &container->group_list, container_next) { in __vfio_container_attach_groups()
243 ret = driver->ops->attach_group(data, group->iommu_group, in __vfio_container_attach_groups()
244 group->type); in __vfio_container_attach_groups()
252 list_for_each_entry_continue_reverse(group, &container->group_list, in __vfio_container_attach_groups()
254 driver->ops->detach_group(data, group->iommu_group); in __vfio_container_attach_groups()
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/linux/drivers/infiniband/hw/mlx4/
H A Dmcg.c50 #define mcg_warn_group(group, format, arg...) \ argument
52 (group)->name, group->demux->port, ## arg)
54 #define mcg_debug_group(group, format, arg...) \ argument
56 (group)->name, (group)->demux->port, ## arg)
58 #define mcg_error_group(group, format, arg...) \ argument
59 pr_err(" %16s: " format, (group)->name, ## arg)
136 struct mcast_group *group; member
144 mcg_warn_group(group, "did not expect to reach zero\n"); \
166 struct mcast_group *group; in mcast_find() local
170 group = rb_entry(node, struct mcast_group, node); in mcast_find()
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/linux/fs/notify/
H A Dgroup.c22 static void fsnotify_final_destroy_group(struct fsnotify_group *group) in fsnotify_final_destroy_group() argument
24 if (group->ops->free_group_priv) in fsnotify_final_destroy_group()
25 group->ops->free_group_priv(group); in fsnotify_final_destroy_group()
27 mem_cgroup_put(group->memcg); in fsnotify_final_destroy_group()
28 mutex_destroy(&group->mark_mutex); in fsnotify_final_destroy_group()
30 kfree(group); in fsnotify_final_destroy_group()
37 void fsnotify_group_stop_queueing(struct fsnotify_group *group) in fsnotify_group_stop_queueing() argument
39 spin_lock(&group->notification_lock); in fsnotify_group_stop_queueing()
40 group->shutdown = true; in fsnotify_group_stop_queueing()
41 spin_unlock(&group->notification_lock); in fsnotify_group_stop_queueing()
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H A Dnotification.c50 void fsnotify_destroy_event(struct fsnotify_group *group, in fsnotify_destroy_event() argument
54 if (!event || event == group->overflow_event) in fsnotify_destroy_event()
63 spin_lock(&group->notification_lock); in fsnotify_destroy_event()
65 spin_unlock(&group->notification_lock); in fsnotify_destroy_event()
67 group->ops->free_event(group, event); in fsnotify_destroy_event()
81 int fsnotify_insert_event(struct fsnotify_group *group, in fsnotify_insert_event() argument
89 struct list_head *list = &group->notification_list; in fsnotify_insert_event()
91 pr_debug("%s: group=%p event=%p\n", __func__, group, event); in fsnotify_insert_event()
93 spin_lock(&group->notification_lock); in fsnotify_insert_event()
95 if (group->shutdown) { in fsnotify_insert_event()
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/linux/drivers/iommu/
H A Diommu.c82 #define for_each_group_device(group, pos) \ argument
83 list_for_each_entry(pos, &(group)->devices, list)
87 ssize_t (*show)(struct iommu_group *group, char *buf);
88 ssize_t (*store)(struct iommu_group *group,
110 struct iommu_group *group);
119 static int __iommu_device_set_domain(struct iommu_group *group,
124 static int __iommu_group_set_domain_internal(struct iommu_group *group,
127 static int __iommu_group_set_domain(struct iommu_group *group, in __iommu_group_set_domain() argument
130 return __iommu_group_set_domain_internal(group, new_domain, 0); in __iommu_group_set_domain()
132 static void __iommu_group_set_domain_nofail(struct iommu_group *group, in __iommu_group_set_domain_nofail() argument
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H A Dio-pgfault.c42 static void __iopf_free_group(struct iopf_group *group) in __iopf_free_group() argument
46 list_for_each_entry_safe(iopf, next, &group->faults, list) { in __iopf_free_group()
52 iopf_put_dev_fault_param(group->fault_param); in __iopf_free_group()
55 void iopf_free_group(struct iopf_group *group) in iopf_free_group() argument
57 __iopf_free_group(group); in iopf_free_group()
58 kfree(group); in iopf_free_group()
86 struct iopf_group *group; in iopf_group_alloc() local
88 group = kzalloc_obj(*group); in iopf_group_alloc()
89 if (!group) { in iopf_group_alloc()
94 group = abort_group; in iopf_group_alloc()
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/linux/drivers/infiniband/core/
H A Dmulticast.c117 struct mcast_group *group; member
133 struct mcast_group *group; in mcast_find() local
137 group = rb_entry(node, struct mcast_group, node); in mcast_find()
138 ret = memcmp(mgid->raw, group->rec.mgid.raw, sizeof *mgid); in mcast_find()
140 return group; in mcast_find()
151 struct mcast_group *group, in mcast_insert() argument
163 ret = memcmp(group->rec.mgid.raw, cur_group->rec.mgid.raw, in mcast_insert()
164 sizeof group->rec.mgid); in mcast_insert()
174 rb_link_node(&group->node, parent, link); in mcast_insert()
175 rb_insert_color(&group->node, &port->table); in mcast_insert()
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H A Dcma_configfs.c47 struct config_group group; member
59 struct config_group *group; in to_dev_port_group() local
64 group = container_of(item, struct config_group, cg_item); in to_dev_port_group()
65 return container_of(group, struct cma_dev_port_group, group); in to_dev_port_group()
77 struct cma_dev_port_group *group = to_dev_port_group(item); in cma_configfs_params_get() local
80 if (!group) in cma_configfs_params_get()
84 group->cma_dev_group->name); in cma_configfs_params_get()
89 *pgroup = group; in cma_configfs_params_get()
103 struct cma_dev_port_group *group; in default_roce_mode_show() local
107 ret = cma_configfs_params_get(item, &cma_dev, &group); in default_roce_mode_show()
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/linux/arch/sparc/kernel/
H A Dhvapi.c19 unsigned long group; member
28 { .group = HV_GRP_SUN4V, .flags = FLAG_PRE_API },
29 { .group = HV_GRP_CORE, .flags = FLAG_PRE_API },
30 { .group = HV_GRP_INTR, },
31 { .group = HV_GRP_SOFT_STATE, },
32 { .group = HV_GRP_TM, },
33 { .group = HV_GRP_PCI, .flags = FLAG_PRE_API },
34 { .group = HV_GRP_LDOM, },
35 { .group = HV_GRP_SVC_CHAN, .flags = FLAG_PRE_API },
36 { .group = HV_GRP_NCS, .flags = FLAG_PRE_API },
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/linux/drivers/gpu/drm/panthor/
H A Dpanthor_sched.c108 struct panthor_group *group; member
731 #define group_queue_work(group, wname) \ argument
733 group_get(group); \
734 if (!queue_work((group)->ptdev->scheduler->wq, &(group)->wname ## _work)) \
735 group_put(group); \
801 struct panthor_group *group; member
866 panthor_queue_get_syncwait_obj(struct panthor_group *group, struct panthor_queue *queue) in panthor_queue_get_syncwait_obj() argument
868 struct panthor_device *ptdev = group->ptdev; in panthor_queue_get_syncwait_obj()
879 bo = panthor_vm_get_bo_for_va(group->vm, in panthor_queue_get_syncwait_obj()
912 static void group_free_queue(struct panthor_group *group, struct panthor_queue *queue) in group_free_queue() argument
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/linux/kernel/sched/
H A Dpsi.c205 static void group_init(struct psi_group *group) in group_init() argument
207 group->enabled = true; in group_init()
208 group->avg_last_update = sched_clock(); in group_init()
209 group->avg_next_update = group->avg_last_update + psi_period; in group_init()
210 mutex_init(&group->avgs_lock); in group_init()
213 INIT_LIST_HEAD(&group->avg_triggers); in group_init()
214 memset(group->avg_nr_triggers, 0, sizeof(group->avg_nr_triggers)); in group_init()
215 INIT_DELAYED_WORK(&group->avgs_work, psi_avgs_work); in group_init()
218 atomic_set(&group->rtpoll_scheduled, 0); in group_init()
219 mutex_init(&group->rtpoll_trigger_lock); in group_init()
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/linux/drivers/gpio/
H A Dgpio-lpc32xx.c168 static inline u32 gpreg_read(struct lpc32xx_gpio_chip *group, unsigned long offset) in gpreg_read() argument
170 return __raw_readl(group->reg_base + offset); in gpreg_read()
173 static inline void gpreg_write(struct lpc32xx_gpio_chip *group, u32 val, unsigned long offset) in gpreg_write() argument
175 __raw_writel(val, group->reg_base + offset); in gpreg_write()
178 static void __set_gpio_dir_p012(struct lpc32xx_gpio_chip *group, in __set_gpio_dir_p012() argument
182 gpreg_write(group, GPIO012_PIN_TO_BIT(pin), in __set_gpio_dir_p012()
183 group->gpio_grp->dir_clr); in __set_gpio_dir_p012()
185 gpreg_write(group, GPIO012_PIN_TO_BIT(pin), in __set_gpio_dir_p012()
186 group->gpio_grp->dir_set); in __set_gpio_dir_p012()
189 static void __set_gpio_dir_p3(struct lpc32xx_gpio_chip *group, in __set_gpio_dir_p3() argument
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/linux/fs/notify/inotify/
H A Dinotify_user.c141 struct fsnotify_group *group = file->private_data; in inotify_poll() local
144 poll_wait(file, &group->notification_waitq, wait); in inotify_poll()
145 spin_lock(&group->notification_lock); in inotify_poll()
146 if (!fsnotify_notify_queue_is_empty(group)) in inotify_poll()
148 spin_unlock(&group->notification_lock); in inotify_poll()
170 static struct fsnotify_event *get_one_event(struct fsnotify_group *group, in get_one_event() argument
176 event = fsnotify_peek_first_event(group); in get_one_event()
180 pr_debug("%s: group=%p event=%p\n", __func__, group, event); in get_one_event()
188 fsnotify_remove_first_event(group); in get_one_event()
199 static ssize_t copy_event_to_user(struct fsnotify_group *group, in copy_event_to_user() argument
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H A Dinotify_fsnotify.c49 static int inotify_merge(struct fsnotify_group *group, in inotify_merge() argument
52 struct list_head *list = &group->notification_list; in inotify_merge()
66 struct fsnotify_group *group = inode_mark->group; in inotify_handle_inode_event() local
77 pr_debug("%s: group=%p mark=%p mask=%x\n", __func__, group, inode_mark, in inotify_handle_inode_event()
95 old_memcg = set_active_memcg(group->memcg); in inotify_handle_inode_event()
104 fsnotify_queue_overflow(group); in inotify_handle_inode_event()
126 ret = fsnotify_add_event(group, fsn_event, inotify_merge); in inotify_handle_inode_event()
129 fsnotify_destroy_event(group, fsn_event); in inotify_handle_inode_event()
133 fsnotify_destroy_mark(inode_mark, group); in inotify_handle_inode_event()
138 static void inotify_freeing_mark(struct fsnotify_mark *fsn_mark, struct fsnotify_group *group) in inotify_freeing_mark() argument
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/linux/drivers/clk/renesas/
H A Dclk-mstp.c59 struct mstp_clock_group *group; member
64 static inline u32 cpg_mstp_read(struct mstp_clock_group *group, in cpg_mstp_read() argument
67 return group->width_8bit ? readb(reg) : readl(reg); in cpg_mstp_read()
70 static inline void cpg_mstp_write(struct mstp_clock_group *group, u32 val, in cpg_mstp_write() argument
73 group->width_8bit ? writeb(val, reg) : writel(val, reg); in cpg_mstp_write()
79 struct mstp_clock_group *group = clock->group; in cpg_mstp_clock_endisable() local
85 spin_lock_irqsave(&group->lock, flags); in cpg_mstp_clock_endisable()
87 value = cpg_mstp_read(group, group->smstpcr); in cpg_mstp_clock_endisable()
92 cpg_mstp_write(group, value, group->smstpcr); in cpg_mstp_clock_endisable()
94 if (!group->mstpsr) { in cpg_mstp_clock_endisable()
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/linux/drivers/media/platform/renesas/rcar-vin/
H A Drcar-core.c62 static void rvin_group_cleanup(struct rvin_group *group) in rvin_group_cleanup() argument
64 media_device_cleanup(&group->mdev); in rvin_group_cleanup()
65 mutex_destroy(&group->lock); in rvin_group_cleanup()
68 static int rvin_group_init(struct rvin_group *group, struct rvin_dev *vin, in rvin_group_init() argument
72 struct media_device *mdev = &group->mdev; in rvin_group_init()
76 mutex_init(&group->lock); in rvin_group_init()
79 group->count = 0; in rvin_group_init()
82 group->count++; in rvin_group_init()
84 vin_dbg(vin, "found %u enabled VIN's in DT", group->count); in rvin_group_init()
86 group->link_setup = link_setup; in rvin_group_init()
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/linux/kernel/time/
H A Dtimer_migration.c477 static bool tmigr_check_migrator(struct tmigr_group *group, u8 childmask) in tmigr_check_migrator() argument
481 s.state = atomic_read(&group->migr_state); in tmigr_check_migrator()
489 static bool tmigr_check_migrator_and_lonely(struct tmigr_group *group, u8 childmask) in tmigr_check_migrator_and_lonely() argument
495 s.state = atomic_read(&group->migr_state); in tmigr_check_migrator_and_lonely()
506 static bool tmigr_check_lonely(struct tmigr_group *group) in tmigr_check_lonely() argument
511 s.state = atomic_read(&group->migr_state); in tmigr_check_lonely()
560 struct tmigr_group *child, struct tmigr_group *group) in __walk_groups_from() argument
563 WARN_ON_ONCE(group->level >= tmigr_hierarchy_levels); in __walk_groups_from()
565 if (up(group, child, data)) in __walk_groups_from()
568 child = group; in __walk_groups_from()
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/linux/fs/notify/fanotify/
H A Dfanotify_user.c119 struct fsnotify_group *group; in perm_group_watchdog() local
128 list_for_each_entry(group, &perm_group_list, in perm_group_watchdog()
134 if (list_empty(&group->fanotify_data.access_list)) in perm_group_watchdog()
137 spin_lock(&group->notification_lock); in perm_group_watchdog()
138 list_for_each_entry(event, &group->fanotify_data.access_list, in perm_group_watchdog()
162 spin_unlock(&group->notification_lock); in perm_group_watchdog()
167 static void fanotify_perm_watchdog_group_remove(struct fsnotify_group *group) in fanotify_perm_watchdog_group_remove() argument
169 if (!list_empty(&group->fanotify_data.perm_grp_list)) { in fanotify_perm_watchdog_group_remove()
172 list_del_init(&group->fanotify_data.perm_grp_list); in fanotify_perm_watchdog_group_remove()
177 static void fanotify_perm_watchdog_group_add(struct fsnotify_group *group) in fanotify_perm_watchdog_group_add() argument
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/linux/fs/ext2/
H A Dialloc.c66 static void ext2_release_inode(struct super_block *sb, int group, int dir) in ext2_release_inode() argument
71 desc = ext2_get_group_desc(sb, group, &bh); in ext2_release_inode()
74 "can't get descriptor for group %d", group); in ext2_release_inode()
78 spin_lock(sb_bgl_lock(EXT2_SB(sb), group)); in ext2_release_inode()
82 spin_unlock(sb_bgl_lock(EXT2_SB(sb), group)); in ext2_release_inode()
204 int group, best_group = -1; in find_group_dir() local
206 for (group = 0; group < ngroups; group++) { in find_group_dir()
207 desc = ext2_get_group_desc (sb, group, NULL); in find_group_dir()
215 best_group = group; in find_group_dir()
265 int group = -1, i; in find_group_orlov() local
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/linux/drivers/pinctrl/aspeed/
H A Dpinmux-aspeed.h513 #define SIG_DESC_LIST_SYM(sig, group) sig_descs_ ## sig ## _ ## group argument
514 #define SIG_DESC_LIST_DECL(sig, group, ...) \ argument
515 static const struct aspeed_sig_desc SIG_DESC_LIST_SYM(sig, group)[] = \
518 #define SIG_EXPR_SYM(sig, group) sig_expr_ ## sig ## _ ## group argument
519 #define SIG_EXPR_DECL_(sig, group, func) \ argument
520 static const struct aspeed_sig_expr SIG_EXPR_SYM(sig, group) = \
524 .ndescs = ARRAY_SIZE(SIG_DESC_LIST_SYM(sig, group)), \
525 .descs = &(SIG_DESC_LIST_SYM(sig, group))[0], \
545 #define SIG_EXPR_DECL(sig, group, func, ...) \ argument
546 SIG_DESC_LIST_DECL(sig, group, __VA_ARGS__); \
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/linux/net/psample/
H A Dpsample.c41 struct psample_group *group, in psample_group_nl_fill() argument
52 ret = nla_put_u32(msg, PSAMPLE_ATTR_SAMPLE_GROUP, group->group_num); in psample_group_nl_fill()
56 ret = nla_put_u32(msg, PSAMPLE_ATTR_GROUP_REFCOUNT, group->refcount); in psample_group_nl_fill()
60 ret = nla_put_u32(msg, PSAMPLE_ATTR_GROUP_SEQ, group->seq); in psample_group_nl_fill()
75 struct psample_group *group; in psample_nl_cmd_get_group_dumpit() local
81 list_for_each_entry(group, &psample_groups_list, list) { in psample_nl_cmd_get_group_dumpit()
82 if (!net_eq(group->net, sock_net(msg->sk))) in psample_nl_cmd_get_group_dumpit()
88 err = psample_group_nl_fill(msg, group, PSAMPLE_CMD_NEW_GROUP, in psample_nl_cmd_get_group_dumpit()
123 static void psample_group_notify(struct psample_group *group, in psample_group_notify() argument
133 err = psample_group_nl_fill(msg, group, cmd, 0, 0, NLM_F_MULTI); in psample_group_notify()
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/linux/drivers/iommu/iommufd/
H A Deventq.c23 struct iopf_group *group, *next; in iommufd_auto_response_faults() local
33 list_for_each_entry_safe(group, next, &fault->common.deliver, node) { in iommufd_auto_response_faults()
34 if (group->attach_handle != &handle->handle) in iommufd_auto_response_faults()
36 list_move(&group->node, &free_list); in iommufd_auto_response_faults()
40 list_for_each_entry_safe(group, next, &free_list, node) { in iommufd_auto_response_faults()
41 list_del(&group->node); in iommufd_auto_response_faults()
42 iopf_group_response(group, IOMMU_PAGE_RESP_INVALID); in iommufd_auto_response_faults()
43 iopf_free_group(group); in iommufd_auto_response_faults()
46 xa_for_each(&fault->response, index, group) { in iommufd_auto_response_faults()
47 if (group->attach_handle != &handle->handle) in iommufd_auto_response_faults()
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/linux/arch/s390/tools/
H A Dgen_opcode_table.c46 struct insn_group *group; member
263 struct insn_group *group; in add_to_group() local
265 group = desc->group ? &desc->group[desc->nr_groups - 1] : NULL; in add_to_group()
266 if (group && (!strncmp(group->opcode, insn->opcode, 2) || group->type->byte == 0)) { in add_to_group()
267 group->count++; in add_to_group()
271 desc->group = realloc(desc->group, desc->nr_groups * sizeof(*desc->group)); in add_to_group()
272 if (!desc->group) in add_to_group()
274 group = &desc->group[desc->nr_groups - 1]; in add_to_group()
275 memcpy(group->opcode, insn->opcode, 2); in add_to_group()
276 group->type = insn->type; in add_to_group()
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/linux/drivers/net/ethernet/netronome/nfp/flower/
H A Dlag_conf.c108 struct nfp_fl_lag_group *group; in nfp_fl_lag_group_create() local
122 group = kmalloc_obj(*group); in nfp_fl_lag_group_create()
123 if (!group) { in nfp_fl_lag_group_create()
128 group->group_id = id; in nfp_fl_lag_group_create()
129 group->master_ndev = master; in nfp_fl_lag_group_create()
130 group->dirty = true; in nfp_fl_lag_group_create()
131 group->offloaded = false; in nfp_fl_lag_group_create()
132 group->to_remove = false; in nfp_fl_lag_group_create()
133 group->to_destroy = false; in nfp_fl_lag_group_create()
134 group->slave_cnt = 0; in nfp_fl_lag_group_create()
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