| /Linux-v6.6/tools/memory-model/ |
| D | linux-kernel.bell | 29 'rcu-unlock (*rcu_read_unlock*) ||
34 'after-unlock-lock (*smp_mb__after_unlock_lock*) ||
35 'after-srcu-read-unlock (*smp_mb__after_srcu_read_unlock*)
39 enum SRCU = 'srcu-lock || 'srcu-unlock || 'sync-srcu
42 let Srcu = Srcu-lock | Srcu-unlock | Sync-srcu
44 (* Compute matching pairs of nested Rcu-lock and Rcu-unlock *)
47 and unmatched-unlocks = Rcu-unlock \ range(matched)
58 flag ~empty Rcu-unlock \ range(rcu-rscs) as unmatched-rcu-unlock
60 (* Compute matching pairs of nested Srcu-lock and Srcu-unlock *)
61 let carry-srcu-data = (data ; [~ Srcu-unlock] ; rf)*
[all …]
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| D | linux-kernel.cat | 30 let po-unlock-lock-po = po ; [UL] ; (po|rf) ; [LKR] ; po
41 * Note: The po-unlock-lock-po relation only passes the lock to the direct
51 ([M] ; po-unlock-lock-po ;
52 [After-unlock-lock] ; po ; [M]) |
53 ([M] ; po? ; [Srcu-unlock] ; fencerel(After-srcu-read-unlock) ; [M])
61 Rcu-lock | Rcu-unlock | Srcu-lock | Srcu-unlock) |
85 let ppo = to-r | to-w | (fence & int) | (po-unlock-lock-po & int)
91 po-unlock-lock-po) ; [Marked] ; rmw-sequence
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| /Linux-v6.6/fs/ocfs2/dlm/ |
| D | dlmunlock.c | 67 * So to unlock a converting lock, you must first cancel the
68 * convert (passing LKM_CANCEL in flags), then call the unlock
181 /* must clear the actions because this unlock in dlmunlock_common()
236 /* Unlock request will directly succeed after owner dies, in dlmunlock_common()
258 /* if cancel or unlock succeeded, lvb work is done */ in dlmunlock_common()
314 struct dlm_unlock_lock unlock; in dlm_send_remote_unlock_request() local
333 memset(&unlock, 0, sizeof(unlock)); in dlm_send_remote_unlock_request()
334 unlock.node_idx = dlm->node_num; in dlm_send_remote_unlock_request()
335 unlock.flags = cpu_to_be32(flags); in dlm_send_remote_unlock_request()
336 unlock.cookie = lock->ml.cookie; in dlm_send_remote_unlock_request()
[all …]
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| /Linux-v6.6/scripts/coccinelle/locks/ |
| D | mini_lock.cocci | 3 /// where the unlock is missing from an if branch, and there is a lock
4 /// before the if and an unlock after the if. False positives are due to
67 identifier lock,unlock;
79 *unlock@up(E1,...);
84 unlock << err.unlock;
89 cocci.print_secs(unlock,p2)
94 unlock << err.unlock;
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| /Linux-v6.6/include/linux/ |
| D | hwspinlock.h | 381 * hwspin_unlock_irqrestore() - unlock hwspinlock, restore irq state
382 * @hwlock: a previously-acquired hwspinlock which we want to unlock
385 * This function will unlock a specific hwspinlock, enable preemption and
390 * to call unlock on a @hwlock that is already unlocked.
399 * hwspin_unlock_irq() - unlock hwspinlock, enable interrupts
400 * @hwlock: a previously-acquired hwspinlock which we want to unlock
402 * This function will unlock a specific hwspinlock, enable preemption and
406 * calling this function: it is a bug to call unlock on a @hwlock that is
415 * hwspin_unlock_raw() - unlock hwspinlock
416 * @hwlock: a previously-acquired hwspinlock which we want to unlock
[all …]
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| /Linux-v6.6/drivers/crypto/ccp/ |
| D | dbc.c | 131 goto unlock; in dbc_ioctl()
136 goto unlock; in dbc_ioctl()
141 goto unlock; in dbc_ioctl()
149 goto unlock; in dbc_ioctl()
154 goto unlock; in dbc_ioctl()
159 goto unlock; in dbc_ioctl()
166 goto unlock; in dbc_ioctl()
171 goto unlock; in dbc_ioctl()
176 goto unlock; in dbc_ioctl()
183 unlock: in dbc_ioctl()
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| D | platform-access.c | 84 goto unlock; in psp_send_platform_access_msg()
90 goto unlock; in psp_send_platform_access_msg()
111 goto unlock; in psp_send_platform_access_msg()
118 goto unlock; in psp_send_platform_access_msg()
126 goto unlock; in psp_send_platform_access_msg()
134 unlock: in psp_send_platform_access_msg()
160 goto unlock; in psp_ring_platform_doorbell()
168 goto unlock; in psp_ring_platform_doorbell()
176 goto unlock; in psp_ring_platform_doorbell()
180 unlock: in psp_ring_platform_doorbell()
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| /Linux-v6.6/drivers/leds/ |
| D | led-class-flash.c | 49 goto unlock; in flash_brightness_store()
54 goto unlock; in flash_brightness_store()
58 goto unlock; in flash_brightness_store()
61 unlock: in flash_brightness_store()
100 goto unlock; in flash_strobe_store()
104 goto unlock; in flash_strobe_store()
108 goto unlock; in flash_strobe_store()
113 goto unlock; in flash_strobe_store()
115 unlock: in flash_strobe_store()
149 goto unlock; in flash_timeout_store()
[all …]
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| /Linux-v6.6/Documentation/locking/ |
| D | futex-requeue-pi.rst | 30 unlock(mutex);
32 unlock(cond->__data.__lock);
36 unlock(cond->__data.__lock);
43 unlock(cond->__data.__lock);
64 unlock(mutex);
66 unlock(cond->__data.__lock);
70 unlock(cond->__data.__lock);
77 unlock(cond->__data.__lock);
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| D | hwspinlock.rst | 252 Unlock a previously-locked hwspinlock. Always succeed, and can be called
257 code should **never** unlock an hwspinlock which is already unlocked
264 Unlock a previously-locked hwspinlock and enable local interrupts.
265 The caller should **never** unlock an hwspinlock which is already unlocked.
276 Unlock a previously-locked hwspinlock.
278 The caller should **never** unlock an hwspinlock which is already unlocked.
288 Unlock a previously-locked hwspinlock.
290 The caller should **never** unlock an hwspinlock which is already unlocked.
298 Unlock a previously-locked hwspinlock.
300 The caller should **never** unlock an hwspinlock which is already unlocked.
[all …]
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| /Linux-v6.6/drivers/media/rc/ |
| D | bpf-lirc.c | 154 goto unlock; in lirc_bpf_attach()
160 goto unlock; in lirc_bpf_attach()
165 goto unlock; in lirc_bpf_attach()
170 unlock: in lirc_bpf_attach()
192 goto unlock; in lirc_bpf_detach()
203 goto unlock; in lirc_bpf_detach()
208 unlock: in lirc_bpf_detach()
324 goto unlock; in lirc_prog_query()
329 goto unlock; in lirc_prog_query()
336 unlock: in lirc_prog_query()
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| /Linux-v6.6/drivers/media/platform/qcom/venus/ |
| D | hfi.c | 57 goto unlock; in hfi_core_init()
63 goto unlock; in hfi_core_init()
68 goto unlock; in hfi_core_init()
75 goto unlock; in hfi_core_init()
79 unlock: in hfi_core_init()
91 goto unlock; in hfi_core_deinit()
97 goto unlock; in hfi_core_deinit()
108 goto unlock; in hfi_core_deinit()
115 unlock: in hfi_core_deinit()
149 goto unlock; in hfi_core_ping()
[all …]
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| /Linux-v6.6/kernel/locking/ |
| D | osq_lock.c | 38 * Get a stable @node->next pointer, either for unlock() or unqueue() purposes.
63 * unlock()/unqueue(). in osq_wait_next()
70 * leave it in, a concurrent unlock()/unqueue() from in osq_wait_next()
74 * If the concurrent unlock()/unqueue() wins the race, we'll in osq_wait_next()
103 * unlock() uncontended, or fastpath) and RELEASE (to publish in osq_lock()
130 * moment unlock can proceed and wipe the node element from stack. in osq_lock()
152 * unlock()/unqueue() wait for a next pointer since @lock points to us in osq_lock()
166 * We can only fail the cmpxchg() racing against an unlock(), in osq_lock()
185 * Similar to unlock(), wait for @node->next or move @lock from @node in osq_lock()
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| /Linux-v6.6/drivers/block/null_blk/ |
| D | zoned.c | 386 goto unlock; in null_zone_write()
403 goto unlock; in null_zone_write()
408 goto unlock; in null_zone_write()
418 goto unlock; in null_zone_write()
435 goto unlock; in null_zone_write()
450 unlock: in null_zone_write()
469 goto unlock; in null_open_zone()
473 goto unlock; in null_open_zone()
481 goto unlock; in null_open_zone()
487 goto unlock; in null_open_zone()
[all …]
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| /Linux-v6.6/drivers/thermal/ |
| D | thermal_sysfs.c | 133 goto unlock; in trip_point_temp_store()
138 goto unlock; in trip_point_temp_store()
142 goto unlock; in trip_point_temp_store()
145 unlock: in trip_point_temp_store()
192 goto unlock; in trip_point_hyst_store()
197 goto unlock; in trip_point_hyst_store()
201 goto unlock; in trip_point_hyst_store()
204 unlock: in trip_point_hyst_store()
281 goto unlock; in emul_temp_store()
292 unlock: in emul_temp_store()
[all …]
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| /Linux-v6.6/drivers/media/mc/ |
| D | mc-request.c | 107 goto unlock; in media_request_poll()
111 goto unlock; in media_request_poll()
114 unlock: in media_request_poll()
419 goto unlock; in media_request_object_bind()
432 unlock: in media_request_object_bind()
452 goto unlock; in media_request_object_unbind()
455 goto unlock; in media_request_object_unbind()
460 goto unlock; in media_request_object_unbind()
464 goto unlock; in media_request_object_unbind()
474 unlock: in media_request_object_unbind()
[all …]
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| /Linux-v6.6/rust/kernel/sync/ |
| D | lock.rs | 24 /// is owned, that is, between calls to `lock` and `unlock`.
31 /// The state required to be kept between lock and unlock.
59 unsafe fn unlock(ptr: *mut Self::State, guard_state: &Self::GuardState); in unlock() method
66 /// variant) that has been unlocked with [`Backend::unlock`] and will be relocked now.
129 /// Allows mutual exclusion primitives that implement the [`Backend`] trait to automatically unlock
144 // SAFETY: The caller owns the lock, so it is safe to unlock it. in do_unlocked()
145 unsafe { B::unlock(self.lock.state.get(), &self.state) }; in do_unlocked()
173 // SAFETY: The caller owns the lock, so it is safe to unlock it. in drop()
174 unsafe { B::unlock(self.lock.state.get(), &self.state) }; in drop()
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| /Linux-v6.6/drivers/crypto/intel/qat/qat_common/ |
| D | adf_dev_mgr.c | 164 goto unlock; in adf_devmgr_add_dev()
172 goto unlock; in adf_devmgr_add_dev()
178 goto unlock; in adf_devmgr_add_dev()
204 goto unlock; in adf_devmgr_add_dev()
210 goto unlock; in adf_devmgr_add_dev()
216 goto unlock; in adf_devmgr_add_dev()
227 unlock: in adf_devmgr_add_dev()
262 goto unlock; in adf_devmgr_rm_dev()
272 unlock: in adf_devmgr_rm_dev()
325 goto unlock; in adf_devmgr_get_dev_by_id()
[all …]
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| /Linux-v6.6/arch/powerpc/platforms/powermac/ |
| D | feature.c | 64 #define UNLOCK(flags) raw_spin_unlock_irqrestore(&feature_lock, flags); macro
154 UNLOCK(flags); in simple_feature_tweak()
209 UNLOCK(flags); in ohare_htw_scc_enable()
222 UNLOCK(flags); in ohare_htw_scc_enable()
242 UNLOCK(flags); in ohare_htw_scc_enable()
328 UNLOCK(flags); in heathrow_modem_enable()
339 UNLOCK(flags); in heathrow_modem_enable()
347 UNLOCK(flags); mdelay(250); LOCK(flags); in heathrow_modem_enable()
350 UNLOCK(flags); mdelay(250); LOCK(flags); in heathrow_modem_enable()
353 UNLOCK(flags); mdelay(250); in heathrow_modem_enable()
[all …]
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| /Linux-v6.6/crypto/ |
| D | af_alg.c | 70 goto unlock; in af_alg_register_type()
76 goto unlock; in af_alg_register_type()
85 unlock: in af_alg_register_type()
193 goto unlock; in alg_bind()
200 unlock: in alg_bind()
367 goto unlock; in alg_setsockopt()
373 goto unlock; in alg_setsockopt()
379 goto unlock; in alg_setsockopt()
381 goto unlock; in alg_setsockopt()
390 goto unlock; in alg_setsockopt()
[all …]
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| /Linux-v6.6/net/bluetooth/ |
| D | hci_event.c | 817 goto unlock; in hci_cc_write_auth_payload_timeout()
825 unlock: in hci_cc_write_auth_payload_timeout()
1100 goto unlock; in hci_cc_read_clock()
1104 goto unlock; in hci_cc_read_clock()
1113 unlock: in hci_cc_read_clock()
1207 goto unlock; in hci_cc_pin_code_reply()
1211 goto unlock; in hci_cc_pin_code_reply()
1217 unlock: in hci_cc_pin_code_reply()
1664 goto unlock; in hci_cc_le_set_ext_adv_enable()
1676 unlock: in hci_cc_le_set_ext_adv_enable()
[all …]
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| /Linux-v6.6/drivers/net/ethernet/intel/igb/ |
| D | e1000_mbx.c | 12 * @unlock: skip locking or not
17 bool unlock) in igb_read_mbx() argument
27 ret_val = mbx->ops.read(hw, msg, size, mbx_id, unlock); in igb_read_mbx()
110 * igb_unlock_mbx - unlock the mailbox
121 if (mbx->ops.unlock) in igb_unlock_mbx()
122 ret_val = mbx->ops.unlock(hw, mbx_id); in igb_unlock_mbx()
408 * @unlock: unlock the mailbox when done?
415 u16 vf_number, bool unlock) in igb_read_mbx_pf() argument
430 if (unlock) in igb_read_mbx_pf()
465 mbx->ops.unlock = igb_release_mbx_lock_pf; in igb_init_mbx_params_pf()
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| /Linux-v6.6/drivers/net/wireless/silabs/wfx/ |
| D | hwio.c | 59 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_read32_locked()
70 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_write32_locked()
92 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_write32_bits_locked()
168 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_indirect_read_locked()
180 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_indirect_write_locked()
195 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_indirect_read32_locked()
211 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_indirect_write32_locked()
224 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_data_read()
238 wdev->hwbus_ops->unlock(wdev->hwbus_priv); in wfx_data_write()
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| /Linux-v6.6/kernel/power/ |
| D | user.c | 60 goto Unlock; in snapshot_open()
66 goto Unlock; in snapshot_open()
101 Unlock: in snapshot_open()
147 goto Unlock; in snapshot_read()
152 goto Unlock; in snapshot_read()
162 Unlock: in snapshot_read()
188 goto unlock; in snapshot_write()
195 goto unlock; in snapshot_write()
202 unlock: in snapshot_write()
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| /Linux-v6.6/drivers/net/ethernet/mellanox/mlx5/core/esw/ |
| D | legacy.c | 396 goto unlock; in mlx5_esw_query_vport_drop_stats()
408 goto unlock; in mlx5_esw_query_vport_drop_stats()
414 goto unlock; in mlx5_esw_query_vport_drop_stats()
421 unlock: in mlx5_esw_query_vport_drop_stats()
441 goto unlock; /* compatibility with libvirt */ in mlx5_eswitch_set_vport_vlan()
444 goto unlock; in mlx5_eswitch_set_vport_vlan()
449 unlock: in mlx5_eswitch_set_vport_vlan()
469 goto unlock; in mlx5_eswitch_set_vport_spoofchk()
482 unlock: in mlx5_eswitch_set_vport_spoofchk()
501 goto unlock; in mlx5_eswitch_set_vport_trust()
[all …]
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