| /linux-master/drivers/net/ethernet/chelsio/cxgb3/ |
| H A D | l2t.c | 50 * Module locking notes: There is a RW lock protecting the L2 table as a
52 * under the protection of the table lock, individual entry changes happen
53 * while holding that entry's spinlock. The table lock nests outside the
54 * entry locks. Allocations of new entries take the table lock as writers so
56 * take the table lock as readers so multiple entries can be updated in
121 * Must be called with the entry's lock held.
135 spin_lock_bh(&e->lock);
138 spin_unlock_bh(&e->lock);
143 spin_lock_bh(&e->lock);
146 spin_unlock_bh(&e->lock);
[all...] |
| /linux-master/kernel/locking/ |
| H A D | semaphore.c | 17 * have to disable interrupts when taking the lock. It turns out various
35 #include <trace/events/lock.h>
59 raw_spin_lock_irqsave(&sem->lock, flags);
64 raw_spin_unlock_irqrestore(&sem->lock, flags);
83 raw_spin_lock_irqsave(&sem->lock, flags);
88 raw_spin_unlock_irqrestore(&sem->lock, flags);
110 raw_spin_lock_irqsave(&sem->lock, flags);
115 raw_spin_unlock_irqrestore(&sem->lock, flags);
139 raw_spin_lock_irqsave(&sem->lock, flags);
143 raw_spin_unlock_irqrestore(&sem->lock, flag
[all...] |
| /linux-master/sound/firewire/motu/ |
| H A D | motu-hwdep.c | 13 * 3.lock/unlock streaming
34 spin_lock_irq(&motu->lock);
38 spin_unlock_irq(&motu->lock);
43 spin_lock_irq(&motu->lock);
51 spin_unlock_irq(&motu->lock);
60 spin_unlock_irq(&motu->lock);
70 spin_unlock_irq(&motu->lock);
91 spin_unlock_irq(&motu->lock);
107 spin_lock_irq(&motu->lock);
112 spin_unlock_irq(&motu->lock);
[all...] |
| /linux-master/drivers/clk/imx/ |
| H A D | clk-composite-93.c | 52 if (gate->lock)
53 spin_lock_irqsave(gate->lock, flags);
66 if (gate->lock)
67 spin_unlock_irqrestore(gate->lock, flags);
119 if (divider->lock)
120 spin_lock_irqsave(divider->lock, flags);
129 if (divider->lock)
130 spin_unlock_irqrestore(divider->lock, flags);
155 if (mux->lock)
156 spin_lock_irqsave(mux->lock, flag
[all...] |
| /linux-master/drivers/ptp/ |
| H A D | ptp_vclock.c | 51 if (mutex_lock_interruptible(&vclock->lock))
55 mutex_unlock(&vclock->lock);
64 if (mutex_lock_interruptible(&vclock->lock))
67 mutex_unlock(&vclock->lock);
78 if (mutex_lock_interruptible(&vclock->lock))
81 mutex_unlock(&vclock->lock);
101 if (mutex_lock_interruptible(&vclock->lock))
104 mutex_unlock(&vclock->lock);
117 if (mutex_lock_interruptible(&vclock->lock))
120 mutex_unlock(&vclock->lock);
[all...] |
| /linux-master/drivers/acpi/ |
| H A D | acpi_dbg.c | 51 struct mutex lock; member in struct:acpi_aml_io
129 mutex_lock(&acpi_aml_io.lock);
131 mutex_unlock(&acpi_aml_io.lock);
139 mutex_lock(&acpi_aml_io.lock);
141 mutex_unlock(&acpi_aml_io.lock);
153 mutex_lock(&acpi_aml_io.lock);
155 mutex_unlock(&acpi_aml_io.lock);
163 mutex_lock(&acpi_aml_io.lock);
166 mutex_unlock(&acpi_aml_io.lock);
174 mutex_lock(&acpi_aml_io.lock);
[all...] |
| /linux-master/drivers/net/ethernet/ti/ |
| H A D | davinci_cpdma.c | 101 spinlock_t lock; member in struct:cpdma_ctlr
114 spinlock_t lock; member in struct:cpdma_chan
353 * Has to be called under ctlr lock
381 spin_lock_irqsave(&chan->lock, flags);
383 spin_unlock_irqrestore(&chan->lock, flags);
387 spin_unlock_irqrestore(&chan->lock, flags);
398 spin_unlock_irqrestore(&chan->lock, flags);
522 spin_lock_init(&ctlr->lock);
541 spin_lock_irqsave(&ctlr->lock, flags);
543 spin_unlock_irqrestore(&ctlr->lock, flag
[all...] |
| /linux-master/drivers/misc/mchp_pci1xxxx/ |
| H A D | mchp_pci1xxxx_gpio.c | 41 spinlock_t lock; member in struct:pci1xxxx_gpio
81 spin_lock_irqsave(&priv->lock, flags);
84 spin_unlock_irqrestore(&priv->lock, flags);
103 spin_lock_irqsave(&priv->lock, flags);
112 spin_unlock_irqrestore(&priv->lock, flags);
123 spin_lock_irqsave(&priv->lock, flags);
125 spin_unlock_irqrestore(&priv->lock, flags);
135 spin_lock_irqsave(&priv->lock, flags);
154 spin_unlock_irqrestore(&priv->lock, flags);
166 spin_lock_irqsave(&priv->lock, flag
[all...] |
| /linux-master/drivers/net/ethernet/cavium/liquidio/ |
| H A D | octeon_mailbox.c | 41 spin_lock(&mbox->lock);
46 spin_unlock(&mbox->lock);
83 spin_unlock(&mbox->lock);
117 spin_unlock(&mbox->lock);
139 spin_lock_irqsave(&mbox->lock, flags);
143 spin_unlock_irqrestore(&mbox->lock, flags);
149 spin_unlock_irqrestore(&mbox->lock, flags);
159 spin_unlock_irqrestore(&mbox->lock, flags);
190 spin_lock_irqsave(&mbox->lock, flags);
204 spin_unlock_irqrestore(&mbox->lock, flag
[all...] |
| /linux-master/drivers/net/ethernet/mellanox/mlx5/core/ |
| H A D | uar.c | 168 mutex_lock(&mdev->priv.bfregs.reg_head.lock);
180 mutex_unlock(&mdev->priv.bfregs.reg_head.lock);
188 mutex_lock(&mdev->priv.bfregs.reg_head.lock);
190 mutex_unlock(&mdev->priv.bfregs.reg_head.lock);
212 struct mutex *lock; /* pointer to right mutex */ local
218 lock = &bfregs->wc_head.lock;
221 lock = &bfregs->reg_head.lock;
223 mutex_lock(lock);
293 struct mutex *lock; /* pointer to right mutex */ local
[all...] |
| /linux-master/fs/lockd/ |
| H A D | svc4proc.c | 28 struct nlm_lock *lock = &argp->lock; local
35 if (lock->lock_start > OFFSET_MAX ||
36 (lock->lock_len && ((lock->lock_len - 1) > (OFFSET_MAX - lock->lock_start))))
40 if (!(host = nlmsvc_lookup_host(rqstp, lock->caller, lock->len))
47 int mode = lock_to_openmode(&lock->fl);
49 error = nlm_lookup_file(rqstp, &file, lock);
[all...] |
| H A D | svcsubs.c | 74 int lock_to_openmode(struct file_lock *lock) argument
76 return lock_is_write(lock) ? O_WRONLY : O_RDONLY;
106 struct nlm_lock *lock)
113 nlm_debug_print_fh("nlm_lookup_file", &lock->fh);
115 hash = file_hash(&lock->fh);
116 mode = lock_to_openmode(&lock->fl);
122 if (!nfs_compare_fh(&file->f_handle, &lock->fh)) {
128 nlm_debug_print_fh("creating file for", &lock->fh);
135 memcpy(&file->f_handle, &lock->fh, sizeof(struct nfs_fh));
181 struct file_lock lock; local
105 nlm_lookup_file(struct svc_rqst *rqstp, struct nlm_file **result, struct nlm_lock *lock) argument
[all...] |
| /linux-master/drivers/pci/endpoint/ |
| H A D | pci-epc-core.c | 155 mutex_lock(&epc->lock);
157 mutex_unlock(&epc->lock);
174 mutex_lock(&epc->lock);
176 mutex_unlock(&epc->lock);
196 mutex_lock(&epc->lock);
198 mutex_unlock(&epc->lock);
228 mutex_lock(&epc->lock);
230 mutex_unlock(&epc->lock);
272 mutex_lock(&epc->lock);
276 mutex_unlock(&epc->lock);
[all...] |
| /linux-master/drivers/usb/serial/ |
| H A D | cypress_m8.c | 92 spinlock_t lock; /* private lock */ member in struct:cypress_private
363 spin_lock_irqsave(&priv->lock, flags);
366 spin_unlock_irqrestore(&priv->lock, flags);
401 spin_lock_irqsave(&priv->lock, flags);
406 spin_unlock_irqrestore(&priv->lock, flags);
409 spin_lock_irqsave(&priv->lock, flags);
411 spin_unlock_irqrestore(&priv->lock, flags);
423 spin_lock_irqsave(&priv->lock, flags);
425 spin_unlock_irqrestore(&priv->lock, flag
[all...] |
| /linux-master/drivers/usb/gadget/legacy/ |
| H A D | inode.c | 122 spinlock_t lock; member in struct:dev_data
125 enum ep0_state state; /* P: lock */
181 spin_lock_init (&dev->lock);
198 struct mutex lock; member in struct:ep_data
202 /* must hold dev->lock before accessing ep or req */
294 * still need dev->lock to use epdata->ep.
302 if (!mutex_trylock(&epdata->lock))
306 mutex_unlock(&epdata->lock);
314 val = mutex_lock_interruptible(&epdata->lock);
332 mutex_unlock(&epdata->lock);
[all...] |
| /linux-master/include/media/ |
| H A D | media-request.h | 60 * @lock: Serializes access to this struct
72 spinlock_t lock; member in struct:media_request
92 spin_lock_irqsave(&req->lock, flags);
97 spin_unlock_irqrestore(&req->lock, flags);
115 spin_lock_irqsave(&req->lock, flags);
118 spin_unlock_irqrestore(&req->lock, flags);
137 spin_lock_irqsave(&req->lock, flags);
145 spin_unlock_irqrestore(&req->lock, flags);
163 spin_lock_irqsave(&req->lock, flags);
167 spin_unlock_irqrestore(&req->lock, flag
[all...] |
| /linux-master/drivers/dma/ |
| H A D | virt-dma.h | 18 /* protected by vc.lock */
27 spinlock_t lock; member in struct:virt_dma_chan
29 /* protected by vc.lock */
69 spin_lock_irqsave(&vc->lock, flags);
71 spin_unlock_irqrestore(&vc->lock, flags);
80 * vc.lock must be held by caller
92 * vc.lock must be held by caller
119 spin_lock_irqsave(&vc->lock, flags);
121 spin_unlock_irqrestore(&vc->lock, flags);
143 * vc.lock mus
[all...] |
| /linux-master/drivers/clk/tegra/ |
| H A D | clk-divider.c | 92 if (divider->lock)
93 spin_lock_irqsave(divider->lock, flags);
111 if (divider->lock)
112 spin_unlock_irqrestore(divider->lock, flags);
137 u8 frac_width, spinlock_t *lock)
160 divider->lock = lock;
180 void __iomem *reg, spinlock_t *lock)
185 mc_div_table, lock);
134 tegra_clk_register_divider(const char *name, const char *parent_name, void __iomem *reg, unsigned long flags, u8 clk_divider_flags, u8 shift, u8 width, u8 frac_width, spinlock_t *lock) argument
179 tegra_clk_register_mc(const char *name, const char *parent_name, void __iomem *reg, spinlock_t *lock) argument
|
| /linux-master/drivers/clk/ |
| H A D | clk-xgene.c | 50 spinlock_t *lock; member in struct:xgene_clk_pll
126 u32 type, spinlock_t *lock, int version)
145 apmclk->lock = lock;
211 * @lock: register lock
227 spinlock_t *lock; member in struct:xgene_clk_pmd
244 if (fd->lock)
245 spin_lock_irqsave(fd->lock, flags);
247 __acquire(fd->lock);
123 xgene_register_clk_pll(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u32 pll_offset, u32 type, spinlock_t *lock, int version) argument
340 xgene_register_clk_pmd(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u64 denom, u32 clk_flags, spinlock_t *lock) argument
437 spinlock_t *lock; member in struct:xgene_clk
624 xgene_register_clk(struct device *dev, const char *name, const char *parent_name, struct xgene_dev_parameters *parameters, spinlock_t *lock) argument
[all...] |
| /linux-master/drivers/clk/stm32/ |
| H A D | clk-stm32-core.h | 55 spinlock_t *lock,
95 spinlock_t *lock; /* spin lock */ member in struct:clk_stm32_mux
105 spinlock_t *lock; /* spin lock */ member in struct:clk_stm32_gate
115 spinlock_t *lock; /* spin lock */ member in struct:clk_stm32_div
127 spinlock_t *lock; /* spin lock */ member in struct:clk_stm32_composite
142 spinlock_t *lock,
[all...] |
| /linux-master/tools/testing/selftests/bpf/progs/ |
| H A D | test_spin_lock.c | 10 struct bpf_spin_lock lock; member in struct:hmap_elem
22 struct bpf_spin_lock lock; member in struct:cls_elem
33 struct bpf_spin_lock lock; member in struct:bpf_vqueue
70 bpf_spin_lock(&val->lock);
77 bpf_spin_unlock(&val->lock);
84 bpf_spin_lock(&q->lock);
91 bpf_spin_unlock(&q->lock);
97 bpf_spin_lock(&cls->lock);
99 bpf_spin_unlock(&cls->lock);
|
| /linux-master/drivers/thermal/ |
| H A D | thermal_helpers.c | 50 mutex_lock(&tz->lock);
51 mutex_lock(&cdev->lock);
62 mutex_unlock(&cdev->lock);
63 mutex_unlock(&tz->lock);
79 * The function must be called under tz->lock.
89 lockdep_assert_held(&tz->lock);
133 mutex_lock(&tz->lock);
143 mutex_unlock(&tz->lock);
197 mutex_lock(&cdev->lock);
202 mutex_unlock(&cdev->lock);
[all...] |
| /linux-master/arch/sparc/kernel/ |
| H A D | ebus.c | 76 spin_lock_irqsave(&p->lock, flags);
79 spin_unlock_irqrestore(&p->lock, flags);
135 spin_lock_irqsave(&p->lock, flags);
139 spin_unlock_irqrestore(&p->lock, flags);
141 spin_lock_irqsave(&p->lock, flags);
145 spin_unlock_irqrestore(&p->lock, flags);
162 spin_lock_irqsave(&p->lock, flags);
169 spin_unlock_irqrestore(&p->lock, flags);
185 spin_lock_irqsave(&p->lock, flags);
199 spin_unlock_irqrestore(&p->lock, flag
[all...] |
| /linux-master/fs/orangefs/ |
| H A D | waitqueue.c | 23 __acquires(op->lock);
25 __releases(op->lock);
113 spin_lock(&op->lock);
126 spin_unlock(&op->lock);
155 spin_unlock(&op->lock);
228 spin_lock(&op->lock);
237 spin_unlock(&op->lock);
251 __releases(op->lock)
257 * Called with op->lock held.
269 spin_unlock(&op->lock);
[all...] |
| /linux-master/drivers/gpu/ipu-v3/ |
| H A D | ipu-vdi.c | 12 spinlock_t lock; member in struct:ipu_vdi
78 spin_lock_irqsave(&vdi->lock, flags);
87 spin_unlock_irqrestore(&vdi->lock, flags);
96 spin_lock_irqsave(&vdi->lock, flags);
116 spin_unlock_irqrestore(&vdi->lock, flags);
125 spin_lock_irqsave(&vdi->lock, flags);
149 spin_unlock_irqrestore(&vdi->lock, flags);
157 spin_lock_irqsave(&vdi->lock, flags);
160 spin_unlock_irqrestore(&vdi->lock, flags);
168 spin_lock_irqsave(&vdi->lock, flag
[all...] |