| /linux/drivers/char/tpm/ |
| H A D | tpm_vtpm_proxy.c | 35 struct mutex buf_lock; /* protect buffer and flags */ member
85 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
88 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
95 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
108 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_read()
132 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
135 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
141 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
150 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
156 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
[all …]
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| /linux/net/core/ |
| H A D | hwbm.c | 50 mutex_lock(&bm_pool->buf_lock); in hwbm_pool_add()
53 mutex_unlock(&bm_pool->buf_lock); in hwbm_pool_add()
60 mutex_unlock(&bm_pool->buf_lock); in hwbm_pool_add()
67 mutex_unlock(&bm_pool->buf_lock); in hwbm_pool_add()
81 mutex_unlock(&bm_pool->buf_lock); in hwbm_pool_add()
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| /linux/drivers/iio/gyro/ |
| H A D | adxrs450.c | 75 struct mutex buf_lock; member
106 mutex_lock(&st->buf_lock); in adxrs450_spi_read_reg_16()
123 mutex_unlock(&st->buf_lock); in adxrs450_spi_read_reg_16()
142 mutex_lock(&st->buf_lock); in adxrs450_spi_write_reg_16()
154 mutex_unlock(&st->buf_lock); in adxrs450_spi_write_reg_16()
178 mutex_lock(&st->buf_lock); in adxrs450_spi_sensor_data()
190 mutex_unlock(&st->buf_lock); in adxrs450_spi_sensor_data()
211 mutex_lock(&st->buf_lock); in adxrs450_spi_initial()
225 mutex_unlock(&st->buf_lock); in adxrs450_spi_initial()
418 mutex_init(&st->buf_lock); in adxrs450_probe()
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| H A D | adis16130.c | 43 struct mutex buf_lock; member
57 mutex_lock(&st->buf_lock); in adis16130_spi_read()
65 mutex_unlock(&st->buf_lock); in adis16130_spi_read()
154 mutex_init(&st->buf_lock); in adis16130_probe()
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| /linux/drivers/tty/hvc/ |
| H A D | hvc_vio.c | 60 spinlock_t buf_lock; member
79 spin_lock_irqsave(&pv->buf_lock, flags); in hvterm_raw_get_chars()
105 spin_unlock_irqrestore(&pv->buf_lock, flags); in hvterm_raw_get_chars()
346 spin_lock_init(&pv->buf_lock); in hvc_vio_probe()
400 spin_lock_init(&hvterm_priv0.buf_lock); in hvc_vio_init_early()
450 spin_lock_init(&hvterm_priv0.buf_lock); in udbg_init_debug_lpar()
467 spin_lock_init(&hvterm_priv0.buf_lock); in udbg_init_debug_lpar_hvsi()
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| /linux/drivers/input/serio/ |
| H A D | userio.c | 44 spinlock_t buf_lock; member
59 scoped_guard(spinlock_irqsave, &userio->buf_lock) { in userio_device_write()
81 spin_lock_init(&userio->buf_lock); in userio_char_open()
120 guard(spinlock_irqsave)(&userio->buf_lock); in userio_fetch_data()
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| /linux/fs/pstore/ |
| H A D | platform.c | 292 if (!raw_spin_trylock_irqsave(&psinfo->buf_lock, flags)) { in pstore_dump()
298 raw_spin_lock_irqsave(&psinfo->buf_lock, flags); in pstore_dump()
368 raw_spin_unlock_irqrestore(&psinfo->buf_lock, flags); in pstore_dump()
507 raw_spin_lock_init(&psinfo->buf_lock); in pstore_register()
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| /linux/include/net/ |
| H A D | hwbm.h | 17 struct mutex buf_lock; member
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| /linux/drivers/media/usb/stk1160/ |
| H A D | stk1160-v4l.c | 688 spin_lock_irqsave(&dev->buf_lock, flags); in buffer_queue()
712 spin_unlock_irqrestore(&dev->buf_lock, flags); in buffer_queue()
752 spin_lock_irqsave(&dev->buf_lock, flags); in stk1160_clear_queue()
771 spin_unlock_irqrestore(&dev->buf_lock, flags); in stk1160_clear_queue()
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| H A D | stk1160.h | 156 spinlock_t buf_lock; member
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| /linux/include/linux/ |
| H A D | pstore.h | 185 raw_spinlock_t buf_lock; member
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| /linux/drivers/net/arcnet/ |
| H A D | arcnet.c | 311 if (!atomic_dec_and_test(&lp->buf_lock)) { in get_arcbuf()
314 lp->buf_lock.counter); in get_arcbuf()
335 atomic_inc(&lp->buf_lock); in get_arcbuf()
560 atomic_set(&lp->buf_lock, 1); in arcnet_open()
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| H A D | arcdevice.h | 292 atomic_t buf_lock; member
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| /linux/drivers/scsi/lpfc/ |
| H A D | lpfc_sli.h | 453 spinlock_t buf_lock; /* lock used in case of simultaneous abort */ member
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| H A D | lpfc_sli.c | 12942 spin_lock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12945 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12953 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12968 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
12977 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
13035 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_sli_abort_taskmgmt()
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| H A D | lpfc_init.c | 4550 spin_lock_init(&lpfc_ncmd->buf_lock); in lpfc_new_io_buf()
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| /linux/Documentation/locking/ |
| H A D | preempt-locking.rst | 118 spin_lock(&buf_lock);
|