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Searched refs:group (Results 1 – 25 of 1678) sorted by relevance

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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/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/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/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()
913 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/net/ethernet/microchip/sparx5/ !
H A Dsparx5_sdlb.c60 static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_disable() argument
64 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_disable()
67 static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_enable() argument
71 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_enable()
74 static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_get_first() argument
78 val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); in sparx5_sdlb_group_get_first()
83 static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_get_next() argument
93 static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_is_first() argument
96 return lb == sparx5_sdlb_group_get_first(sparx5, group); in sparx5_sdlb_group_is_first()
99 static bool sparx5_sdlb_group_is_last(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_is_last() argument
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H A Dsparx5_qos.c84 static u32 sparx5_lg_get_leak_time(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_leak_time() argument
88 value = spx5_rd(sparx5, HSCH_HSCH_TIMER_CFG(layer, group)); in sparx5_lg_get_leak_time()
92 static void sparx5_lg_set_leak_time(struct sparx5 *sparx5, u32 layer, u32 group, in sparx5_lg_set_leak_time() argument
96 HSCH_HSCH_TIMER_CFG(layer, group)); in sparx5_lg_set_leak_time()
99 static u32 sparx5_lg_get_first(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_first() argument
103 value = spx5_rd(sparx5, HSCH_HSCH_LEAK_CFG(layer, group)); in sparx5_lg_get_first()
107 static u32 sparx5_lg_get_next(struct sparx5 *sparx5, u32 layer, u32 group, in sparx5_lg_get_next() argument
117 static u32 sparx5_lg_get_last(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_last() argument
121 itr = sparx5_lg_get_first(sparx5, layer, group); in sparx5_lg_get_last()
124 next = sparx5_lg_get_next(sparx5, layer, group, itr); in sparx5_lg_get_last()
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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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/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/include/trace/events/ !
H A Dtimer_migration.h14 TP_PROTO(struct tmigr_group *group),
16 TP_ARGS(group),
19 __field( void *, group )
25 __entry->group = group;
26 __entry->lvl = group->level;
27 __entry->numa_node = group->numa_node;
31 __entry->group, __entry->lvl, __entry->numa_node)
94 TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask),
96 TP_ARGS(group, state, childmask),
99 __field( void *, group )
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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/Documentation/filesystems/ext4/ !
H A Dblockgroup.rst9 The layout of a standard block group is approximately as follows (each
33 For the special case of block group 0, the first 1024 bytes are unused,
40 The ext4 driver primarily works with the superblock and the group
41 descriptors that are found in block group 0. Redundant copies of the
42 superblock and group descriptors are written to some of the block groups
45 paragraph for more details). If the group does not have a redundant
46 copy, the block group begins with the data block bitmap. Note also that
48 GDT block” space after the block group descriptors and before the start
57 As for the ordering of items in a block group, it is generally
58 established that the super block and the group descriptor table, if
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