| /linux-6.6.21/drivers/vfio/ |
| 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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| 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-6.6.21/drivers/infiniband/hw/mlx4/ |
| 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-6.6.21/fs/notify/ |
| D | group.c | 22 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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| 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-6.6.21/drivers/iommu/ |
| D | iommu.c | 75 #define for_each_group_device(group, pos) \ argument
76 list_for_each_entry(pos, &(group)->devices, list)
80 ssize_t (*show)(struct iommu_group *group, char *buf);
81 ssize_t (*store)(struct iommu_group *group,
104 struct iommu_group *group);
110 static int __iommu_device_set_domain(struct iommu_group *group,
114 static int __iommu_group_set_domain_internal(struct iommu_group *group,
117 static int __iommu_group_set_domain(struct iommu_group *group, in __iommu_group_set_domain() argument
120 return __iommu_group_set_domain_internal(group, new_domain, 0); in __iommu_group_set_domain()
122 static void __iommu_group_set_domain_nofail(struct iommu_group *group, in __iommu_group_set_domain_nofail() argument
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| /linux-6.6.21/arch/sparc/kernel/ |
| 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-6.6.21/drivers/infiniband/core/ |
| 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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| 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-6.6.21/kernel/sched/ |
| 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-6.6.21/drivers/net/ethernet/microchip/sparx5/ |
| 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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| 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()
[all …]
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| /linux-6.6.21/drivers/gpio/ |
| 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-6.6.21/drivers/clk/renesas/ |
| 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-6.6.21/fs/notify/inotify/ |
| D | inotify_user.c | 142 struct fsnotify_group *group = file->private_data; in inotify_poll() local
145 poll_wait(file, &group->notification_waitq, wait); in inotify_poll()
146 spin_lock(&group->notification_lock); in inotify_poll()
147 if (!fsnotify_notify_queue_is_empty(group)) in inotify_poll()
149 spin_unlock(&group->notification_lock); in inotify_poll()
171 static struct fsnotify_event *get_one_event(struct fsnotify_group *group, in get_one_event() argument
177 event = fsnotify_peek_first_event(group); in get_one_event()
181 pr_debug("%s: group=%p event=%p\n", __func__, group, event); in get_one_event()
189 fsnotify_remove_first_event(group); in get_one_event()
200 static ssize_t copy_event_to_user(struct fsnotify_group *group, in copy_event_to_user() argument
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| D | inotify_fsnotify.c | 49 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-6.6.21/fs/notify/fanotify/ |
| D | fanotify_user.c | 195 static void fanotify_unhash_event(struct fsnotify_group *group, in fanotify_unhash_event() argument
198 assert_spin_locked(&group->notification_lock); in fanotify_unhash_event()
201 group, event, fanotify_event_hash_bucket(group, event)); in fanotify_unhash_event()
215 static struct fanotify_event *get_one_event(struct fsnotify_group *group, in get_one_event() argument
221 unsigned int info_mode = FAN_GROUP_FLAG(group, FANOTIFY_INFO_MODES); in get_one_event()
223 pr_debug("%s: group=%p count=%zd\n", __func__, group, count); in get_one_event()
225 spin_lock(&group->notification_lock); in get_one_event()
226 fsn_event = fsnotify_peek_first_event(group); in get_one_event()
242 fsnotify_remove_first_event(group); in get_one_event()
246 fanotify_unhash_event(group, event); in get_one_event()
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| /linux-6.6.21/fs/ext2/ |
| 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-6.6.21/drivers/net/ethernet/mellanox/mlx5/core/esw/ |
| D | qos.c | 44 static int esw_qos_group_config(struct mlx5_eswitch *esw, struct mlx5_esw_rate_group *group, in esw_qos_group_config() argument
52 group->tsar_ix, in esw_qos_group_config()
57 trace_mlx5_esw_group_qos_config(dev, group, group->tsar_ix, bw_share, max_rate); in esw_qos_group_config()
90 struct mlx5_esw_rate_group *group, in esw_qos_calculate_min_rate_divider() argument
99 struct mlx5_esw_rate_group *group; in esw_qos_calculate_min_rate_divider() local
101 list_for_each_entry(group, &esw->qos.groups, list) { in esw_qos_calculate_min_rate_divider()
102 if (group->min_rate < max_guarantee) in esw_qos_calculate_min_rate_divider()
104 max_guarantee = group->min_rate; in esw_qos_calculate_min_rate_divider()
109 evport->qos.group != group || evport->qos.min_rate < max_guarantee) in esw_qos_calculate_min_rate_divider()
121 if (!group_level && !max_guarantee && group && group->bw_share) in esw_qos_calculate_min_rate_divider()
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| /linux-6.6.21/drivers/pinctrl/aspeed/ |
| 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-6.6.21/drivers/media/platform/renesas/rcar-vin/ |
| 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-6.6.21/include/linux/ |
| D | fsnotify_backend.h | 156 int (*handle_event)(struct fsnotify_group *group, u32 mask,
163 void (*free_group_priv)(struct fsnotify_group *group);
164 void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
165 void (*free_event)(struct fsnotify_group *group, struct fsnotify_event *event);
264 static inline void fsnotify_group_lock(struct fsnotify_group *group) in fsnotify_group_lock() argument
266 mutex_lock(&group->mark_mutex); in fsnotify_group_lock()
267 if (group->flags & FSNOTIFY_GROUP_NOFS) in fsnotify_group_lock()
268 group->owner_flags = memalloc_nofs_save(); in fsnotify_group_lock()
271 static inline void fsnotify_group_unlock(struct fsnotify_group *group) in fsnotify_group_unlock() argument
273 if (group->flags & FSNOTIFY_GROUP_NOFS) in fsnotify_group_unlock()
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| /linux-6.6.21/net/psample/ |
| 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-6.6.21/Documentation/devicetree/bindings/pinctrl/ |
| 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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| /linux-6.6.21/Documentation/filesystems/ext4/ |
| 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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