| /kernel/linux/linux-6.6/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()
56 * VFIO Group fd, /dev/vfio/$GROUP
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()
73 * the group, we know that still exists, therefore the only valid
[all …]
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| /kernel/linux/linux-5.10/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()
[all …]
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| /kernel/linux/linux-6.6/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()
[all …]
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| /kernel/linux/linux-5.10/fs/notify/ |
| D | group.c | 20 * Final freeing of a group
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()
34 * Stop queueing new events for this group. Once this function returns
35 * fsnotify_add_event() will not add any new events to the group's queue.
37 void fsnotify_group_stop_queueing(struct fsnotify_group *group) in fsnotify_group_stop_queueing() argument
[all …]
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| D | notification.c | 7 * Basic idea behind the notification queue: An fsnotify group (like inotify)
10 * event to the group notify queue. Since a single event might need to be on
11 * multiple group's notification queues we can't add the event directly to each
17 * another group a new event_holder (from fsnotify_event_holder_cachep) will be
51 bool fsnotify_notify_queue_is_empty(struct fsnotify_group *group) in fsnotify_notify_queue_is_empty() argument
53 assert_spin_locked(&group->notification_lock); in fsnotify_notify_queue_is_empty()
54 return list_empty(&group->notification_list) ? true : false; in fsnotify_notify_queue_is_empty()
57 void fsnotify_destroy_event(struct fsnotify_group *group, in fsnotify_destroy_event() argument
60 /* Overflow events are per-group and we don't want to free them */ in fsnotify_destroy_event()
61 if (!event || event == group->overflow_event) in fsnotify_destroy_event()
[all …]
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| /kernel/linux/linux-6.6/fs/notify/ |
| D | group.c | 20 * Final freeing of a group
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()
34 * Stop queueing new events for this group. Once this function returns
35 * fsnotify_add_event() will not add any new events to the group's queue.
37 void fsnotify_group_stop_queueing(struct fsnotify_group *group) in fsnotify_group_stop_queueing() argument
[all …]
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| D | notification.c | 7 * Basic idea behind the notification queue: An fsnotify group (like inotify)
10 * event to the group notify queue. Since a single event might need to be on
11 * multiple group's notification queues we can't add the event directly to each
17 * another group a new event_holder (from fsnotify_event_holder_cachep) will be
50 void fsnotify_destroy_event(struct fsnotify_group *group, in fsnotify_destroy_event() argument
53 /* Overflow events are per-group and we don't want to free them */ in fsnotify_destroy_event()
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()
[all …]
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| /kernel/linux/linux-5.10/drivers/vfio/ |
| D | vfio.c | 105 * removes the device from the dummy group and cannot be nested.
109 struct iommu_group *group; in vfio_iommu_group_get() local
112 group = iommu_group_get(dev); in vfio_iommu_group_get()
116 * With noiommu enabled, an IOMMU group will be created for a device in vfio_iommu_group_get()
121 if (group || !noiommu || iommu_present(dev->bus)) in vfio_iommu_group_get()
122 return group; in vfio_iommu_group_get()
124 group = iommu_group_alloc(); in vfio_iommu_group_get()
125 if (IS_ERR(group)) in vfio_iommu_group_get()
128 iommu_group_set_name(group, "vfio-noiommu"); in vfio_iommu_group_get()
129 iommu_group_set_iommudata(group, &noiommu, NULL); in vfio_iommu_group_get()
[all …]
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| /kernel/linux/linux-6.6/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
[all …]
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| /kernel/linux/linux-6.6/drivers/pinctrl/meson/ |
| D | pinctrl-meson-g12a.c | 527 GROUP(emmc_nand_d0, 1),
528 GROUP(emmc_nand_d1, 1),
529 GROUP(emmc_nand_d2, 1),
530 GROUP(emmc_nand_d3, 1),
531 GROUP(emmc_nand_d4, 1),
532 GROUP(emmc_nand_d5, 1),
533 GROUP(emmc_nand_d6, 1),
534 GROUP(emmc_nand_d7, 1),
535 GROUP(emmc_clk, 1),
536 GROUP(emmc_cmd, 1),
[all …]
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| D | pinctrl-amlogic-c3.c | 436 GROUP(pwm_a, 1),
437 GROUP(pwm_b, 1),
438 GROUP(i2c2_sda, 1),
439 GROUP(i2c2_scl, 1),
440 GROUP(gen_clk_e, 1),
443 GROUP(i2c0_sda_e, 2),
444 GROUP(i2c0_scl_e, 2),
445 GROUP(clk_32k_in, 2),
448 GROUP(i2c_slave_scl, 3),
449 GROUP(i2c_slave_sda, 3),
[all …]
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| D | pinctrl-meson-s4.c | 506 GROUP(i2c0_sda, 1),
507 GROUP(i2c0_scl, 1),
510 GROUP(uart_b_tx_e, 2),
511 GROUP(uart_b_rx_e, 2),
514 GROUP(pwm_h, 3),
515 GROUP(pwm_j, 3),
518 GROUP(emmc_nand_d0, 1),
519 GROUP(emmc_nand_d1, 1),
520 GROUP(emmc_nand_d2, 1),
521 GROUP(emmc_nand_d3, 1),
[all …]
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| D | pinctrl-meson-axg.c | 448 GROUP(emmc_nand_d0, 1),
449 GROUP(emmc_nand_d1, 1),
450 GROUP(emmc_nand_d2, 1),
451 GROUP(emmc_nand_d3, 1),
452 GROUP(emmc_nand_d4, 1),
453 GROUP(emmc_nand_d5, 1),
454 GROUP(emmc_nand_d6, 1),
455 GROUP(emmc_nand_d7, 1),
456 GROUP(emmc_clk, 1),
457 GROUP(emmc_cmd, 1),
[all …]
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| D | pinctrl-meson-a1.c | 407 GROUP(psram_clkn, 1),
408 GROUP(psram_clkp, 1),
409 GROUP(psram_ce_n, 1),
410 GROUP(psram_rst_n, 1),
411 GROUP(psram_adq0, 1),
412 GROUP(psram_adq1, 1),
413 GROUP(psram_adq2, 1),
414 GROUP(psram_adq3, 1),
415 GROUP(psram_adq4, 1),
416 GROUP(psram_adq5, 1),
[all …]
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| D | pinctrl-meson8.c | 531 GROUP(sd_d0_a, 8, 5),
532 GROUP(sd_d1_a, 8, 4),
533 GROUP(sd_d2_a, 8, 3),
534 GROUP(sd_d3_a, 8, 2),
535 GROUP(sd_clk_a, 8, 1),
536 GROUP(sd_cmd_a, 8, 0),
538 GROUP(sdxc_d0_a, 5, 14),
539 GROUP(sdxc_d13_a, 5, 13),
540 GROUP(sdxc_d47_a, 5, 12),
541 GROUP(sdxc_clk_a, 5, 11),
[all …]
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| /kernel/linux/linux-5.10/drivers/pinctrl/meson/ |
| D | pinctrl-meson-g12a.c | 524 GROUP(emmc_nand_d0, 1),
525 GROUP(emmc_nand_d1, 1),
526 GROUP(emmc_nand_d2, 1),
527 GROUP(emmc_nand_d3, 1),
528 GROUP(emmc_nand_d4, 1),
529 GROUP(emmc_nand_d5, 1),
530 GROUP(emmc_nand_d6, 1),
531 GROUP(emmc_nand_d7, 1),
532 GROUP(emmc_clk, 1),
533 GROUP(emmc_cmd, 1),
[all …]
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| D | pinctrl-meson-axg.c | 449 GROUP(emmc_nand_d0, 1),
450 GROUP(emmc_nand_d1, 1),
451 GROUP(emmc_nand_d2, 1),
452 GROUP(emmc_nand_d3, 1),
453 GROUP(emmc_nand_d4, 1),
454 GROUP(emmc_nand_d5, 1),
455 GROUP(emmc_nand_d6, 1),
456 GROUP(emmc_nand_d7, 1),
457 GROUP(emmc_clk, 1),
458 GROUP(emmc_cmd, 1),
[all …]
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| D | pinctrl-meson-a1.c | 407 GROUP(psram_clkn, 1),
408 GROUP(psram_clkp, 1),
409 GROUP(psram_ce_n, 1),
410 GROUP(psram_rst_n, 1),
411 GROUP(psram_adq0, 1),
412 GROUP(psram_adq1, 1),
413 GROUP(psram_adq2, 1),
414 GROUP(psram_adq3, 1),
415 GROUP(psram_adq4, 1),
416 GROUP(psram_adq5, 1),
[all …]
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| D | pinctrl-meson8.c | 531 GROUP(sd_d0_a, 8, 5),
532 GROUP(sd_d1_a, 8, 4),
533 GROUP(sd_d2_a, 8, 3),
534 GROUP(sd_d3_a, 8, 2),
535 GROUP(sd_clk_a, 8, 1),
536 GROUP(sd_cmd_a, 8, 0),
538 GROUP(sdxc_d0_a, 5, 14),
539 GROUP(sdxc_d13_a, 5, 13),
540 GROUP(sdxc_d47_a, 5, 12),
541 GROUP(sdxc_clk_a, 5, 11),
[all …]
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| /kernel/linux/linux-6.6/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()
[all …]
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| /kernel/linux/linux-5.10/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()
[all …]
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| /kernel/linux/linux-6.6/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 },
[all …]
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| /kernel/linux/linux-5.10/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 },
[all …]
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| /kernel/linux/linux-6.6/Documentation/filesystems/ext4/ |
| D | blockgroup.rst | 6 The layout of a standard block group is approximately as follows (each
13 * - Group 0 Padding
15 - Group Descriptors
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
[all …]
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| /kernel/linux/linux-5.10/Documentation/filesystems/ext4/ |
| D | blockgroup.rst | 6 The layout of a standard block group is approximately as follows (each
13 * - Group 0 Padding
15 - Group Descriptors
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
[all …]
|