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Searched refs:srcu_idx (Results 1 – 25 of 36) sorted by relevance

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/Linux-v6.6/kernel/rcu/
Dsrcutiny.c36 ssp->srcu_idx = 0; in init_srcu_struct_fields()
88 WARN_ON(ssp->srcu_idx != ssp->srcu_idx_max); in cleanup_srcu_struct()
89 WARN_ON(ssp->srcu_idx & 0x1); in cleanup_srcu_struct()
120 if (ssp->srcu_gp_running || ULONG_CMP_GE(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max))) in srcu_drive_gp()
130 idx = (ssp->srcu_idx & 0x2) / 2; in srcu_drive_gp()
131 WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); in srcu_drive_gp()
135 WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); in srcu_drive_gp()
153 if (ULONG_CMP_LT(ssp->srcu_idx, READ_ONCE(ssp->srcu_idx_max))) in srcu_drive_gp()
228 ret = (READ_ONCE(ssp->srcu_idx) + 3) & ~0x1; in get_state_synchronize_srcu()
255 unsigned long cur_s = READ_ONCE(ssp->srcu_idx); in poll_state_synchronize_srcu()
Dsrcutree.c249 ssp->srcu_idx = 0; in init_srcu_struct_fields()
714 idx = READ_ONCE(ssp->srcu_idx) & 0x1; in __srcu_read_lock()
745 idx = READ_ONCE(ssp->srcu_idx) & 0x1; in __srcu_read_lock_nmisafe()
1132 WRITE_ONCE(ssp->srcu_idx, ssp->srcu_idx + 1); // Flip the counter. in srcu_flip()
1602 return READ_ONCE(ssp->srcu_idx); in srcu_batches_completed()
1647 idx = 1 ^ (ssp->srcu_idx & 1); in srcu_advance_state()
1665 idx = 1 ^ (ssp->srcu_idx & 1); in srcu_advance_state()
1819 idx = ssp->srcu_idx & 0x1; in srcu_torture_stats_print()
/Linux-v6.6/drivers/net/wireless/microchip/wilc1000/
Dnetdev.c130 int srcu_idx; in wilc_wlan_get_num_conn_ifcs() local
134 srcu_idx = srcu_read_lock(&wilc->srcu); in wilc_wlan_get_num_conn_ifcs()
139 srcu_read_unlock(&wilc->srcu, srcu_idx); in wilc_wlan_get_num_conn_ifcs()
163 int srcu_idx; in wilc_txq_task() local
166 srcu_idx = srcu_read_lock(&wl->srcu); in wilc_txq_task()
172 srcu_read_unlock(&wl->srcu, srcu_idx); in wilc_txq_task()
643 int srcu_idx; in wilc_set_mac_addr() local
655 srcu_idx = srcu_read_lock(&wilc->srcu); in wilc_set_mac_addr()
660 srcu_read_unlock(&wilc->srcu, srcu_idx); in wilc_set_mac_addr()
663 srcu_read_unlock(&wilc->srcu, srcu_idx); in wilc_set_mac_addr()
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Dcfg80211.c242 int srcu_idx; in set_channel() local
244 srcu_idx = srcu_read_lock(&wl->srcu); in set_channel()
247 srcu_read_unlock(&wl->srcu, srcu_idx); in set_channel()
258 srcu_read_unlock(&wl->srcu, srcu_idx); in set_channel()
813 int srcu_idx; in set_wiphy_params() local
815 srcu_idx = srcu_read_lock(&wl->srcu); in set_wiphy_params()
870 srcu_read_unlock(&wl->srcu, srcu_idx); in set_wiphy_params()
1548 int srcu_idx; in add_virtual_intf() local
1550 srcu_idx = srcu_read_lock(&wl->srcu); in add_virtual_intf()
1555 srcu_read_unlock(&wl->srcu, srcu_idx); in add_virtual_intf()
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/Linux-v6.6/include/linux/
Dsrcutiny.h20 unsigned long srcu_idx; /* Current reader array element in bit 0x2. */ member
67 idx = ((READ_ONCE(ssp->srcu_idx) + 1) & 0x2) >> 1; in __srcu_read_lock()
88 idx = ((data_race(READ_ONCE(ssp->srcu_idx)) + 1) & 0x2) >> 1; in srcu_torture_stats_print()
93 data_race(READ_ONCE(ssp->srcu_idx)), in srcu_torture_stats_print()
Dsrcutree.h97 unsigned int srcu_idx; /* Current rdr array element. */ member
Ddevice-mapper.h581 struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx);
582 void dm_put_live_table(struct mapped_device *md, int srcu_idx);
/Linux-v6.6/arch/powerpc/kvm/
Dbook3s_hv_uvmem.c470 int srcu_idx, bkt; in kvmppc_h_svm_init_start() local
485 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_h_svm_init_start()
504 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_h_svm_init_start()
661 int srcu_idx, bkt; in kvmppc_h_svm_init_abort() local
674 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_h_svm_init_abort()
679 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_h_svm_init_abort()
834 int srcu_idx, bkt; in kvmppc_h_svm_init_done() local
841 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_h_svm_init_done()
864 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_h_svm_init_done()
886 int srcu_idx; in kvmppc_share_page() local
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Dbook3s_xive_native.c575 int srcu_idx; in kvmppc_xive_native_set_queue_config() local
646 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_xive_native_set_queue_config()
651 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_xive_native_set_queue_config()
658 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_xive_native_set_queue_config()
664 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_xive_native_set_queue_config()
895 int srcu_idx; in kvmppc_xive_native_vcpu_eq_sync() local
907 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_xive_native_vcpu_eq_sync()
909 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in kvmppc_xive_native_vcpu_eq_sync()
Dbook3s_64_mmu_hv.c759 int srcu_idx, bkt; in kvmppc_rmap_reset() local
761 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_rmap_reset()
774 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_rmap_reset()
1163 int srcu_idx; in kvmppc_pin_guest_page() local
1165 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_pin_guest_page()
1174 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_pin_guest_page()
1182 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_pin_guest_page()
1192 int srcu_idx; in kvmppc_unpin_guest_page() local
1201 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmppc_unpin_guest_page()
1205 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmppc_unpin_guest_page()
[all …]
Dbook3s.c947 int srcu_idx; in kvmppc_h_logical_ci_load() local
953 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_h_logical_ci_load()
955 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in kvmppc_h_logical_ci_load()
990 int srcu_idx; in kvmppc_h_logical_ci_store() local
1014 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_h_logical_ci_store()
1016 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in kvmppc_h_logical_ci_store()
Dbook3s_hv_nested.c534 int srcu_idx; in kvmhv_set_partition_table() local
537 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmhv_set_partition_table()
542 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmhv_set_partition_table()
642 int srcu_idx = srcu_read_lock(&kvm->srcu); in kvmhv_update_ptbl_cache() local
645 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmhv_update_ptbl_cache()
768 int srcu_idx, bkt; in kvmhv_release_all_nested() local
786 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmhv_release_all_nested()
789 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvmhv_release_all_nested()
Dbook3s_hv.c1906 int srcu_idx; in kvmppc_handle_nested_exit() local
1971 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_nested_exit()
1973 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in kvmppc_handle_nested_exit()
1981 srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); in kvmppc_handle_nested_exit()
1983 srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); in kvmppc_handle_nested_exit()
3706 int srcu_idx; in kvmppc_run_core() local
3937 srcu_idx = srcu_read_lock(&vc->kvm->srcu); in kvmppc_run_core()
3947 srcu_read_unlock(&vc->kvm->srcu, srcu_idx); in kvmppc_run_core()
4592 int srcu_idx; in kvmhv_run_single_vcpu() local
4686 srcu_idx = srcu_read_lock(&kvm->srcu); in kvmhv_run_single_vcpu()
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/Linux-v6.6/drivers/md/
Ddm-verity-loadpin.c58 int srcu_idx; in dm_verity_loadpin_is_bdev_trusted() local
71 table = dm_get_live_table(md, &srcu_idx); in dm_verity_loadpin_is_bdev_trusted()
82 dm_put_live_table(md, srcu_idx); in dm_verity_loadpin_is_bdev_trusted()
Ddm-ioctl.c311 int srcu_idx; in __hash_remove() local
322 table = dm_get_live_table(hc->md, &srcu_idx); in __hash_remove()
325 dm_put_live_table(hc->md, srcu_idx); in __hash_remove()
434 int srcu_idx; in dm_hash_rename() local
496 table = dm_get_live_table(hc->md, &srcu_idx); in dm_hash_rename()
499 dm_put_live_table(hc->md, srcu_idx); in dm_hash_rename()
789 static struct dm_table *dm_get_inactive_table(struct mapped_device *md, int *srcu_idx) in dm_get_inactive_table() argument
795 dm_get_live_table(md, srcu_idx); in dm_get_inactive_table()
814 int *srcu_idx) in dm_get_live_or_inactive_table() argument
817 dm_get_inactive_table(md, srcu_idx) : dm_get_live_table(md, srcu_idx); in dm_get_live_or_inactive_table()
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Ddm.c412 static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx, in dm_prepare_ioctl() argument
421 map = dm_get_live_table(md, srcu_idx); in dm_prepare_ioctl()
438 dm_put_live_table(md, *srcu_idx); in dm_prepare_ioctl()
446 static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx) in dm_unprepare_ioctl() argument
448 dm_put_live_table(md, srcu_idx); in dm_unprepare_ioctl()
455 int r, srcu_idx; in dm_blk_ioctl() local
457 r = dm_prepare_ioctl(md, &srcu_idx, &bdev); in dm_blk_ioctl()
480 dm_unprepare_ioctl(md, srcu_idx); in dm_blk_ioctl()
684 int *srcu_idx) __acquires(md->io_barrier) in dm_get_live_table() argument
686 *srcu_idx = srcu_read_lock(&md->io_barrier); in dm_get_live_table()
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Ddm-zone.c61 int srcu_idx, ret; in dm_blk_report_zones() local
66 map = dm_get_live_table(md, &srcu_idx); in dm_blk_report_zones()
72 dm_put_live_table(md, srcu_idx); in dm_blk_report_zones()
334 int srcu_idx, ret; in dm_update_zone_wp_offset() local
336 t = dm_get_live_table(md, &srcu_idx); in dm_update_zone_wp_offset()
349 dm_put_live_table(md, srcu_idx); in dm_update_zone_wp_offset()
Ddm-rq.c494 int srcu_idx; in dm_mq_queue_rq() local
497 map = dm_get_live_table(md, &srcu_idx); in dm_mq_queue_rq()
499 dm_put_live_table(md, srcu_idx); in dm_mq_queue_rq()
503 dm_put_live_table(md, srcu_idx); in dm_mq_queue_rq()
/Linux-v6.6/arch/arm64/include/asm/
Dkvm_mmu.h257 int srcu_idx = srcu_read_lock(&kvm->srcu);
260 srcu_read_unlock(&kvm->srcu, srcu_idx);
268 int srcu_idx = srcu_read_lock(&kvm->srcu);
271 srcu_read_unlock(&kvm->srcu, srcu_idx);
/Linux-v6.6/drivers/nvme/host/
Dmultipath.c210 int srcu_idx; in nvme_mpath_revalidate_paths() local
212 srcu_idx = srcu_read_lock(&head->srcu); in nvme_mpath_revalidate_paths()
217 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_mpath_revalidate_paths()
379 int srcu_idx; in nvme_ns_head_submit_bio() local
390 srcu_idx = srcu_read_lock(&head->srcu); in nvme_ns_head_submit_bio()
410 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_ns_head_submit_bio()
431 int srcu_idx, ret = -EWOULDBLOCK; in nvme_ns_head_report_zones() local
433 srcu_idx = srcu_read_lock(&head->srcu); in nvme_ns_head_report_zones()
437 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_ns_head_report_zones()
592 int node, srcu_idx; in nvme_mpath_set_live() local
[all …]
Dioctl.c799 void __user *argp, struct nvme_ns_head *head, int srcu_idx, in nvme_ns_head_ctrl_ioctl() argument
807 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_ns_head_ctrl_ioctl()
821 int srcu_idx, ret = -EWOULDBLOCK; in nvme_ns_head_ioctl() local
827 srcu_idx = srcu_read_lock(&head->srcu); in nvme_ns_head_ioctl()
838 return nvme_ns_head_ctrl_ioctl(ns, cmd, argp, head, srcu_idx, in nvme_ns_head_ioctl()
843 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_ns_head_ioctl()
856 int srcu_idx, ret = -EWOULDBLOCK; in nvme_ns_head_chr_ioctl() local
858 srcu_idx = srcu_read_lock(&head->srcu); in nvme_ns_head_chr_ioctl()
864 return nvme_ns_head_ctrl_ioctl(ns, cmd, argp, head, srcu_idx, in nvme_ns_head_chr_ioctl()
869 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_ns_head_chr_ioctl()
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Dpr.c56 int srcu_idx = srcu_read_lock(&head->srcu); in nvme_send_ns_head_pr_command() local
64 srcu_read_unlock(&head->srcu, srcu_idx); in nvme_send_ns_head_pr_command()
/Linux-v6.6/mm/kasan/
Dquarantine.c249 int srcu_idx; in kasan_quarantine_reduce() local
265 srcu_idx = srcu_read_lock(&remove_cache_srcu); in kasan_quarantine_reduce()
293 srcu_read_unlock(&remove_cache_srcu, srcu_idx); in kasan_quarantine_reduce()
/Linux-v6.6/block/
Dblk-mq.h431 int srcu_idx; \
434 srcu_idx = srcu_read_lock(__tag_set->srcu); \
436 srcu_read_unlock(__tag_set->srcu, srcu_idx); \
/Linux-v6.6/arch/mips/kvm/
Dmmu.c593 int srcu_idx, err; in kvm_mips_map_page() local
601 srcu_idx = srcu_read_lock(&kvm->srcu); in kvm_mips_map_page()
679 srcu_read_unlock(&kvm->srcu, srcu_idx); in kvm_mips_map_page()

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