Searched refs:lock (Results 476 - 500 of 6560) sorted by relevance

<<11121314151617181920>>

/linux-master/block/
H A Dblk-ioc.c63 spin_lock_irq(&ioc->lock);
66 spin_unlock_irq(&ioc->lock);
79 lockdep_assert_held(&ioc->lock);
109 * Slow path for ioc release in put_io_context(). Performs double-lock
116 spin_lock_irq(&ioc->lock);
131 spin_unlock(&ioc->lock);
133 spin_lock(&ioc->lock);
142 spin_unlock_irq(&ioc->lock);
155 spin_lock_irqsave(&ioc->lock, flags);
158 spin_unlock_irqrestore(&ioc->lock, flag
[all...]
/linux-master/drivers/counter/
H A Di8254.c45 * @lock: synchronization lock to prevent I/O race conditions
51 struct mutex lock; member in struct:i8254
64 mutex_lock(&priv->lock);
68 mutex_unlock(&priv->lock);
73 mutex_unlock(&priv->lock);
77 mutex_unlock(&priv->lock);
130 mutex_lock(&priv->lock);
151 mutex_unlock(&priv->lock);
219 mutex_lock(&priv->lock);
[all...]
/linux-master/drivers/iio/humidity/
H A Dhdc100x.c39 struct mutex lock; member in struct:hdc100x_data
209 mutex_lock(&data->lock);
216 mutex_unlock(&data->lock);
227 mutex_unlock(&data->lock);
266 mutex_lock(&data->lock);
268 mutex_unlock(&data->lock);
274 mutex_lock(&data->lock);
277 mutex_unlock(&data->lock);
290 mutex_lock(&data->lock);
293 mutex_unlock(&data->lock);
[all...]
/linux-master/drivers/pci/pcie/
H A Dpme.c43 spinlock_t lock; member in struct:pcie_pme_service_data
221 spin_lock_irq(&data->lock);
238 spin_unlock_irq(&data->lock);
241 spin_lock_irq(&data->lock);
250 spin_unlock_irq(&data->lock);
252 spin_lock_irq(&data->lock);
258 spin_unlock_irq(&data->lock);
276 spin_lock_irqsave(&data->lock, flags);
280 spin_unlock_irqrestore(&data->lock, flags);
285 spin_unlock_irqrestore(&data->lock, flag
[all...]
/linux-master/drivers/usb/gadget/function/
H A Df_printer.c67 spinlock_t lock; /* lock this structure */ member in struct:printer_dev
68 /* lock buffer lists during read/write calls */
270 spin_lock_irqsave(&dev->lock, flags);
310 spin_unlock_irqrestore(&dev->lock, flags);
328 spin_lock(&dev->lock);
338 spin_unlock(&dev->lock);
352 spin_lock_irqsave(&dev->lock, flags);
355 spin_unlock_irqrestore(&dev->lock, flags);
367 spin_unlock_irqrestore(&dev->lock, flag
[all...]
/linux-master/drivers/tty/hvc/
H A Dhvc_console.c87 * lock held. If successful, this function increments the kref reference
98 spin_lock_irqsave(&hp->lock, flags);
101 spin_unlock_irqrestore(&hp->lock, flags);
105 spin_unlock_irqrestore(&hp->lock, flags);
256 spin_lock_irqsave(&hp->lock, flags);
258 spin_unlock_irqrestore(&hp->lock, flags);
353 spin_lock_irqsave(&hp->port.lock, flags);
356 spin_unlock_irqrestore(&hp->port.lock, flags);
360 spin_unlock_irqrestore(&hp->port.lock, flags);
397 spin_lock_irqsave(&hp->port.lock, flag
[all...]
/linux-master/mm/
H A Dmmu_notifier.c42 spinlock_t lock; member in struct:mmu_notifier_subscriptions
51 * This is a collision-retry read-side/write-side 'lock', a lot like a
89 lockdep_assert_held(&subscriptions->lock);
101 spin_lock(&subscriptions->lock);
112 spin_unlock(&subscriptions->lock);
134 spin_lock(&subscriptions->lock);
137 spin_unlock(&subscriptions->lock);
148 * avoid using a blocking lock during invalidate_range_start.
161 spin_unlock(&subscriptions->lock);
178 * and the required 'user_lock' can also be a sleeping lock
[all...]
/linux-master/drivers/rtc/
H A Drtc-m48t59.c38 spinlock_t lock; /* serialize the NVRAM and RTC access */ member in struct:m48t59_private
70 spin_lock_irqsave(&m48t59->lock, flags);
97 spin_unlock_irqrestore(&m48t59->lock, flags);
123 spin_lock_irqsave(&m48t59->lock, flags);
142 spin_unlock_irqrestore(&m48t59->lock, flags);
161 spin_lock_irqsave(&m48t59->lock, flags);
184 spin_unlock_irqrestore(&m48t59->lock, flags);
231 spin_lock_irqsave(&m48t59->lock, flags);
242 spin_unlock_irqrestore(&m48t59->lock, flags);
259 spin_lock_irqsave(&m48t59->lock, flag
[all...]
/linux-master/drivers/iio/resolver/
H A Dad2s90.c25 struct mutex lock; /* lock to protect rx buffer */ member in struct:ad2s90_state
49 mutex_lock(&st->lock);
52 mutex_unlock(&st->lock);
57 mutex_unlock(&st->lock);
95 mutex_init(&st->lock);
/linux-master/arch/x86/xen/
H A Dspinlock.c139 pv_ops.lock.queued_spin_lock_slowpath = __pv_queued_spin_lock_slowpath;
140 pv_ops.lock.queued_spin_unlock =
142 pv_ops.lock.wait = xen_qlock_wait;
143 pv_ops.lock.kick = xen_qlock_kick;
144 pv_ops.lock.vcpu_is_preempted = PV_CALLEE_SAVE(xen_vcpu_stolen);
/linux-master/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Dudisp.c67 spin_lock(&disp->client.lock);
70 spin_unlock(&disp->client.lock);
92 spin_lock(&disp->client.lock);
94 spin_unlock(&disp->client.lock);
99 spin_unlock(&disp->client.lock);
/linux-master/include/linux/
H A Dsrcutree.h31 spinlock_t __private lock ____cacheline_internodealigned_in_smp;
50 spinlock_t __private lock; member in struct:srcu_node
69 spinlock_t __private lock; /* Protect counters and size state. */ member in struct:srcu_usage
134 .lock = __SPIN_LOCK_UNLOCKED(name.lock), \
/linux-master/drivers/net/ethernet/ibm/emac/
H A Dtah.c29 mutex_lock(&dev->lock);
32 mutex_unlock(&dev->lock);
41 mutex_lock(&dev->lock);
43 mutex_unlock(&dev->lock);
100 mutex_init(&dev->lock);
/linux-master/fs/btrfs/
H A Dblock-rsv.h35 spinlock_t lock; member in struct:btrfs_block_rsv
120 spin_lock(&rsv->lock);
122 spin_unlock(&rsv->lock);
136 spin_lock(&rsv->lock);
138 spin_unlock(&rsv->lock);
/linux-master/drivers/md/
H A Ddm-bio-prison-v1.c22 spinlock_t lock; member in struct:prison_region
53 spin_lock_init(&prison->regions[i].lock);
184 spin_lock_irq(&prison->regions[l].lock);
186 spin_unlock_irq(&prison->regions[l].lock);
232 spin_lock_irq(&prison->regions[l].lock);
234 spin_unlock_irq(&prison->regions[l].lock);
256 spin_lock_irqsave(&prison->regions[l].lock, flags);
258 spin_unlock_irqrestore(&prison->regions[l].lock, flags);
284 spin_lock_irq(&prison->regions[l].lock);
287 spin_unlock_irq(&prison->regions[l].lock);
328 spinlock_t lock; member in struct:dm_deferred_set
[all...]
/linux-master/drivers/gpu/drm/xe/
H A Dxe_ggtt.c102 mutex_destroy(&ggtt->lock);
119 might_lock(&ggtt->lock);
193 mutex_init(&ggtt->lock);
207 mutex_lock(&ggtt->lock);
212 mutex_unlock(&ggtt->lock);
323 mutex_lock(&ggtt->lock);
325 mutex_unlock(&ggtt->lock);
350 mutex_lock(&ggtt->lock);
352 mutex_unlock(&ggtt->lock);
367 mutex_lock(&ggtt->lock);
[all...]
/linux-master/drivers/thermal/
H A Dthermal_trip.c35 mutex_lock(&tz->lock);
37 mutex_unlock(&tz->lock);
59 * This function must be called with tz->lock held. Both tz and tz->ops
70 lockdep_assert_held(&tz->lock);
124 mutex_lock(&tz->lock);
126 mutex_unlock(&tz->lock);
/linux-master/tools/perf/util/
H A Ddsos.c17 init_rwsem(&dsos->lock);
27 down_write(&dsos->lock);
41 up_write(&dsos->lock);
47 exit_rwsem(&dsos->lock);
171 up_read(&dsos->lock);
172 down_write(&dsos->lock);
175 up_write(&dsos->lock);
176 down_read(&dsos->lock);
220 down_write(&dsos->lock);
222 up_write(&dsos->lock);
[all...]
/linux-master/net/wireless/
H A Dlib80211.c49 spinlock_t *lock)
54 info->lock = lock;
92 spin_lock_irqsave(info->lock, flags);
105 spin_unlock_irqrestore(info->lock, flags);
113 spin_lock_irqsave(info->lock, flags);
115 spin_unlock_irqrestore(info->lock, flags);
126 spin_lock_irqsave(info->lock, flags);
133 spin_unlock_irqrestore(info->lock, flags);
152 spin_lock_irqsave(info->lock, flag
48 lib80211_crypt_info_init(struct lib80211_crypt_info *info, char *name, spinlock_t *lock) argument
[all...]
/linux-master/drivers/clk/imx/
H A Dclk-divider-gate.c49 spin_lock_irqsave(div->lock, flags);
58 spin_unlock_irqrestore(div->lock, flags);
87 spin_lock_irqsave(div->lock, flags);
98 spin_unlock_irqrestore(div->lock, flags);
115 spin_lock_irqsave(div->lock, flags);
121 spin_unlock_irqrestore(div->lock, flags);
133 spin_lock_irqsave(div->lock, flags);
141 spin_unlock_irqrestore(div->lock, flags);
180 spinlock_t *lock)
204 div_gate->divider.lock
176 imx_clk_hw_divider_gate(const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u8 clk_divider_flags, const struct clk_div_table *table, spinlock_t *lock) argument
[all...]
/linux-master/drivers/gpu/drm/
H A Ddrm_privacy_screen.c213 mutex_lock(&priv->lock);
235 mutex_unlock(&priv->lock);
253 mutex_lock(&priv->lock);
256 mutex_unlock(&priv->lock);
315 mutex_lock(&priv->lock);
324 mutex_unlock(&priv->lock);
345 mutex_lock(&priv->lock);
354 mutex_unlock(&priv->lock);
401 mutex_init(&priv->lock);
444 mutex_lock(&priv->lock);
[all...]
/linux-master/drivers/clk/mmp/
H A Dclk-frac.c98 if (factor->lock)
99 spin_lock_irqsave(factor->lock, flags);
111 if (factor->lock)
112 spin_unlock_irqrestore(factor->lock, flags);
125 if (factor->lock)
126 spin_lock_irqsave(factor->lock, flags);
155 if (factor->lock)
156 spin_unlock_irqrestore(factor->lock, flags);
172 unsigned int ftbl_cnt, spinlock_t *lock)
193 factor->lock
168 mmp_clk_register_factor(const char *name, const char *parent_name, unsigned long flags, void __iomem *base, struct mmp_clk_factor_masks *masks, struct mmp_clk_factor_tbl *ftbl, unsigned int ftbl_cnt, spinlock_t *lock) argument
[all...]
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_gtt_mgr.c135 spin_lock(&mgr->lock);
140 spin_unlock(&mgr->lock);
174 spin_lock(&mgr->lock);
177 spin_unlock(&mgr->lock);
197 spin_lock(&mgr->lock);
202 spin_unlock(&mgr->lock);
256 spin_lock(&mgr->lock);
258 spin_unlock(&mgr->lock);
291 spin_lock_init(&mgr->lock);
318 spin_lock(&mgr->lock);
[all...]
/linux-master/drivers/usb/serial/
H A Dgarmin_gps.c126 spinlock_t lock; member in struct:garmin_data
278 spin_lock_irqsave(&garmin_data_p->lock, flags);
284 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
305 spin_lock_irqsave(&garmin_data_p->lock, flags);
310 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
321 spin_lock_irqsave(&garmin_data_p->lock, flags);
327 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
433 spin_lock_irqsave(&garmin_data_p->lock, flags);
435 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
479 spin_lock_irqsave(&garmin_data_p->lock, flag
[all...]
/linux-master/kernel/bpf/
H A Dqueue_stack_maps.c18 raw_spinlock_t lock; member in struct:bpf_queue_stack
81 raw_spin_lock_init(&qs->lock);
102 if (!raw_spin_trylock_irqsave(&qs->lock, flags))
105 raw_spin_lock_irqsave(&qs->lock, flags);
123 raw_spin_unlock_irqrestore(&qs->lock, flags);
137 if (!raw_spin_trylock_irqsave(&qs->lock, flags))
140 raw_spin_lock_irqsave(&qs->lock, flags);
160 raw_spin_unlock_irqrestore(&qs->lock, flags);
207 if (!raw_spin_trylock_irqsave(&qs->lock, irq_flags))
210 raw_spin_lock_irqsave(&qs->lock, irq_flag
[all...]

Completed in 470 milliseconds

<<11121314151617181920>>