| /linux/drivers/vfio/ |
| H A D | group.c | 26 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 D | container.c | 167 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 D | mcg.c | 50 #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 D | iommu.c | 72 #define for_each_group_device(group, pos) \ argument
73 list_for_each_entry(pos, &(group)->devices, list)
77 ssize_t (*show)(struct iommu_group *group, char *buf);
78 ssize_t (*store)(struct iommu_group *group,
97 __iommu_group_domain_alloc(struct iommu_group *group, unsigned int type);
101 struct iommu_group *group);
107 static int __iommu_device_set_domain(struct iommu_group *group,
111 static int __iommu_group_set_domain_internal(struct iommu_group *group,
114 static int __iommu_group_set_domain(struct iommu_group *group, in __iommu_group_set_domain() argument
117 return __iommu_group_set_domain_internal(group, new_domain, 0); in __iommu_group_set_domain()
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| H A D | io-pgfault.c | 42 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(sizeof(*group), GFP_KERNEL); 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 D | notification.c | 50 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/gpu/drm/xe/ |
| H A D | xe_hw_engine_group.c | 18 struct xe_hw_engine_group *group = arg; in hw_engine_group_free() local
20 destroy_workqueue(group->resume_wq); in hw_engine_group_free()
21 kfree(group); in hw_engine_group_free()
28 struct xe_hw_engine_group *group = container_of(w, struct xe_hw_engine_group, resume_work); in hw_engine_group_resume_lr_jobs_func() local
32 err = xe_hw_engine_group_get_mode(group, EXEC_MODE_LR, &previous_mode); in hw_engine_group_resume_lr_jobs_func()
39 list_for_each_entry(q, &group->exec_queue_list, hw_engine_group_link) { in hw_engine_group_resume_lr_jobs_func()
47 xe_hw_engine_group_put(group); in hw_engine_group_resume_lr_jobs_func()
53 struct xe_hw_engine_group *group; in hw_engine_group_alloc() local
56 group = kzalloc(sizeof(*group), GFP_KERNEL); in hw_engine_group_alloc()
57 if (!group) in hw_engine_group_alloc()
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| /linux/drivers/infiniband/core/ |
| H A D | multicast.c | 117 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 D | cma_configfs.c | 47 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 D | hvapi.c | 19 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 D | panthor_sched.c | 105 struct panthor_group *group; member
675 #define group_queue_work(group, wname) \ argument
677 group_get(group); \
678 if (!queue_work((group)->ptdev->scheduler->wq, &(group)->wname ## _work)) \
679 group_put(group); \
739 struct panthor_group *group; member
795 panthor_queue_get_syncwait_obj(struct panthor_group *group, struct panthor_queue *queue) in panthor_queue_get_syncwait_obj() argument
797 struct panthor_device *ptdev = group->ptdev; in panthor_queue_get_syncwait_obj()
805 bo = panthor_vm_get_bo_for_va(group->vm, in panthor_queue_get_syncwait_obj()
827 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 D | psi.c | 179 static void group_init(struct psi_group *group) in group_init() argument
183 group->enabled = true; in group_init()
185 seqcount_init(&per_cpu_ptr(group->pcpu, cpu)->seq); in group_init()
186 group->avg_last_update = sched_clock(); in group_init()
187 group->avg_next_update = group->avg_last_update + psi_period; in group_init()
188 mutex_init(&group->avgs_lock); in group_init()
191 INIT_LIST_HEAD(&group->avg_triggers); in group_init()
192 memset(group->avg_nr_triggers, 0, sizeof(group->avg_nr_triggers)); in group_init()
193 INIT_DELAYED_WORK(&group->avgs_work, psi_avgs_work); in group_init()
196 atomic_set(&group->rtpoll_scheduled, 0); in group_init()
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| /linux/drivers/net/ethernet/microchip/sparx5/ |
| H A D | sparx5_sdlb.c | 59 static void sparx5_sdlb_group_disable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_disable() argument
63 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_disable()
66 static void sparx5_sdlb_group_enable(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_enable() argument
70 ANA_AC_SDLB_PUP_CTRL(group)); in sparx5_sdlb_group_enable()
73 static u32 sparx5_sdlb_group_get_first(struct sparx5 *sparx5, u32 group) in sparx5_sdlb_group_get_first() argument
77 val = spx5_rd(sparx5, ANA_AC_SDLB_XLB_START(group)); in sparx5_sdlb_group_get_first()
82 static u32 sparx5_sdlb_group_get_next(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_get_next() argument
92 static bool sparx5_sdlb_group_is_first(struct sparx5 *sparx5, u32 group, in sparx5_sdlb_group_is_first() argument
95 return lb == sparx5_sdlb_group_get_first(sparx5, group); in sparx5_sdlb_group_is_first()
98 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 D | sparx5_qos.c | 79 static u32 sparx5_lg_get_leak_time(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_leak_time() argument
83 value = spx5_rd(sparx5, HSCH_HSCH_TIMER_CFG(layer, group)); in sparx5_lg_get_leak_time()
87 static void sparx5_lg_set_leak_time(struct sparx5 *sparx5, u32 layer, u32 group, in sparx5_lg_set_leak_time() argument
91 HSCH_HSCH_TIMER_CFG(layer, group)); in sparx5_lg_set_leak_time()
94 static u32 sparx5_lg_get_first(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_first() argument
98 value = spx5_rd(sparx5, HSCH_HSCH_LEAK_CFG(layer, group)); in sparx5_lg_get_first()
102 static u32 sparx5_lg_get_next(struct sparx5 *sparx5, u32 layer, u32 group, in sparx5_lg_get_next() argument
112 static u32 sparx5_lg_get_last(struct sparx5 *sparx5, u32 layer, u32 group) in sparx5_lg_get_last() argument
116 itr = sparx5_lg_get_first(sparx5, layer, group); in sparx5_lg_get_last()
119 next = sparx5_lg_get_next(sparx5, layer, group, itr); in sparx5_lg_get_last()
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| /linux/kernel/time/ |
| H A D | timer_migration.c | 437 static bool tmigr_check_migrator(struct tmigr_group *group, u8 childmask) in tmigr_check_migrator() argument
441 s.state = atomic_read(&group->migr_state); in tmigr_check_migrator()
449 static bool tmigr_check_migrator_and_lonely(struct tmigr_group *group, u8 childmask) in tmigr_check_migrator_and_lonely() argument
455 s.state = atomic_read(&group->migr_state); in tmigr_check_migrator_and_lonely()
466 static bool tmigr_check_lonely(struct tmigr_group *group) in tmigr_check_lonely() argument
471 s.state = atomic_read(&group->migr_state); in tmigr_check_lonely()
528 struct tmigr_group *child = NULL, *group = tmc->tmgroup; in __walk_groups() local
531 WARN_ON_ONCE(group->level >= tmigr_hierarchy_levels); in __walk_groups()
533 if (up(group, child, data)) in __walk_groups()
536 child = group; in __walk_groups()
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| /linux/drivers/gpio/ |
| H A D | gpio-lpc32xx.c | 168 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/drivers/clk/renesas/ |
| H A D | clk-mstp.c | 59 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/fs/ext2/ |
| H A D | ialloc.c | 66 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/net/ethernet/mellanox/mlx5/core/esw/ |
| H A D | qos.c | 45 static int esw_qos_group_config(struct mlx5_eswitch *esw, struct mlx5_esw_rate_group *group, in esw_qos_group_config() argument
53 group->tsar_ix, in esw_qos_group_config()
58 trace_mlx5_esw_group_qos_config(dev, group, group->tsar_ix, bw_share, max_rate); in esw_qos_group_config()
91 struct mlx5_esw_rate_group *group, in esw_qos_calculate_min_rate_divider() argument
100 struct mlx5_esw_rate_group *group; in esw_qos_calculate_min_rate_divider() local
102 list_for_each_entry(group, &esw->qos.groups, list) { in esw_qos_calculate_min_rate_divider()
103 if (group->min_rate < max_guarantee) in esw_qos_calculate_min_rate_divider()
105 max_guarantee = group->min_rate; in esw_qos_calculate_min_rate_divider()
110 evport->qos.group != group || evport->qos.min_rate < max_guarantee) in esw_qos_calculate_min_rate_divider()
122 if (!group_level && !max_guarantee && group && group->bw_share) in esw_qos_calculate_min_rate_divider()
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| /linux/drivers/pinctrl/aspeed/ |
| H A D | pinmux-aspeed.h | 513 #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 D | timer_migration.h | 14 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/drivers/media/platform/renesas/rcar-vin/ |
| H A D | rcar-core.c | 61 static void rvin_group_cleanup(struct rvin_group *group) in rvin_group_cleanup() argument
63 media_device_cleanup(&group->mdev); in rvin_group_cleanup()
64 mutex_destroy(&group->lock); in rvin_group_cleanup()
67 static int rvin_group_init(struct rvin_group *group, struct rvin_dev *vin, in rvin_group_init() argument
71 struct media_device *mdev = &group->mdev; in rvin_group_init()
75 mutex_init(&group->lock); in rvin_group_init()
78 group->count = 0; in rvin_group_init()
81 group->count++; in rvin_group_init()
83 vin_dbg(vin, "found %u enabled VIN's in DT", group->count); in rvin_group_init()
85 group->link_setup = link_setup; in rvin_group_init()
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| /linux/net/psample/ |
| H A D | psample.c | 41 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 D | blockgroup.rst | 6 The layout of a standard block group is approximately as follows (each
30 For the special case of block group 0, the first 1024 bytes are unused,
37 The ext4 driver primarily works with the superblock and the group
38 descriptors that are found in block group 0. Redundant copies of the
39 superblock and group descriptors are written to some of the block groups
42 paragraph for more details). If the group does not have a redundant
43 copy, the block group begins with the data block bitmap. Note also that
45 GDT block” space after the block group descriptors and before the start
54 As for the ordering of items in a block group, it is generally
55 established that the super block and the group descriptor table, if
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| /linux/Documentation/devicetree/bindings/pinctrl/ |
| H A D | marvell,armada-37xx-pinctrl.txt | 32 group: jtag
36 group sdio0
40 group emmc_nb
44 group pwm0
48 group pwm1
52 group pwm2
56 group pwm3
60 group pmic1
64 group pmic0
68 group i2c2
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