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Searched refs:buf_lock (Results 1 – 25 of 31) sorted by relevance

12

/linux-6.15/drivers/char/tpm/
H A Dtpm_vtpm_proxy.c85 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()
156 mutex_unlock(&proxy_dev->buf_lock); in vtpm_proxy_fops_write()
180 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_poll()
215 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_fops_undo_open()
272 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_tpm_op_recv()
344 mutex_lock(&proxy_dev->buf_lock); in vtpm_proxy_tpm_op_send()
[all …]
/linux-6.15/net/core/
H A Dhwbm.c50 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()
/linux-6.15/drivers/iio/gyro/
H A Dadxrs450.c75 struct mutex buf_lock; member
108 mutex_lock(&st->buf_lock); in adxrs450_spi_read_reg_16()
125 mutex_unlock(&st->buf_lock); in adxrs450_spi_read_reg_16()
144 mutex_lock(&st->buf_lock); in adxrs450_spi_write_reg_16()
156 mutex_unlock(&st->buf_lock); in adxrs450_spi_write_reg_16()
182 mutex_lock(&st->buf_lock); in adxrs450_spi_sensor_data()
194 mutex_unlock(&st->buf_lock); in adxrs450_spi_sensor_data()
216 mutex_lock(&st->buf_lock); in adxrs450_spi_initial()
230 mutex_unlock(&st->buf_lock); in adxrs450_spi_initial()
423 mutex_init(&st->buf_lock); in adxrs450_probe()
H A Dadis16130.c43 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()
/linux-6.15/drivers/media/cec/usb/rainshadow/
H A Drainshadow-cec.c52 spinlock_t buf_lock; member
116 spin_lock_irqsave(&rain->buf_lock, flags); in rain_irq_work_handler()
118 spin_unlock_irqrestore(&rain->buf_lock, flags); in rain_irq_work_handler()
126 spin_unlock_irqrestore(&rain->buf_lock, flags); in rain_irq_work_handler()
178 spin_lock(&rain->buf_lock); in rain_interrupt()
182 spin_unlock(&rain->buf_lock); in rain_interrupt()
330 spin_lock_init(&rain->buf_lock); in rain_connect()
/linux-6.15/drivers/tty/hvc/
H A Dhvc_vio.c60 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()
/linux-6.15/drivers/input/serio/
H A Duserio.c44 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()
/linux-6.15/drivers/spi/
H A Dspidev.c77 struct mutex buf_lock; member
168 mutex_lock(&spidev->buf_lock); in spidev_read()
179 mutex_unlock(&spidev->buf_lock); in spidev_read()
199 mutex_lock(&spidev->buf_lock); in spidev_write()
205 mutex_unlock(&spidev->buf_lock); in spidev_write()
388 mutex_lock(&spidev->buf_lock); in spidev_ioctl()
513 mutex_unlock(&spidev->buf_lock); in spidev_ioctl()
545 mutex_lock(&spidev->buf_lock); in spidev_compat_ioc_message()
567 mutex_unlock(&spidev->buf_lock); in spidev_compat_ioc_message()
801 mutex_init(&spidev->buf_lock); in spidev_probe()
H A Dspi-sunplus-sp7021.c89 struct mutex buf_lock; member
311 mutex_lock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
343 mutex_unlock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
357 mutex_unlock(&pspim->buf_lock); in sp7021_spi_host_transfer_one()
444 mutex_init(&pspim->buf_lock); in sp7021_spi_controller_probe()
/linux-6.15/drivers/media/platform/nxp/imx8-isi/
H A Dimx8-isi-video.c500 spin_lock(&video->buf_lock); in mxc_isi_video_frame_write_done()
651 spin_unlock(&video->buf_lock); in mxc_isi_video_frame_write_done()
738 spin_lock_irq(&video->buf_lock); in mxc_isi_video_return_buffers()
767 spin_unlock_irq(&video->buf_lock); in mxc_isi_video_return_buffers()
921 spin_lock_irq(&video->buf_lock); in mxc_isi_vb2_buffer_queue()
923 spin_unlock_irq(&video->buf_lock); in mxc_isi_vb2_buffer_queue()
949 spin_lock_irq(&video->buf_lock); in mxc_isi_vb2_start_streaming()
964 spin_unlock_irq(&video->buf_lock); in mxc_isi_vb2_start_streaming()
1366 spin_lock_irq(&video->buf_lock); in mxc_isi_video_suspend()
1396 spin_lock_irq(&video->buf_lock); in mxc_isi_video_resume()
[all …]
H A Dimx8-isi-core.h227 spinlock_t buf_lock; member
/linux-6.15/fs/pstore/
H A Dplatform.c292 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()
/linux-6.15/include/net/
H A Dhwbm.h17 struct mutex buf_lock; member
/linux-6.15/drivers/media/usb/stk1160/
H A Dstk1160-v4l.c692 spin_lock_irqsave(&dev->buf_lock, flags); in buffer_queue()
716 spin_unlock_irqrestore(&dev->buf_lock, flags); in buffer_queue()
756 spin_lock_irqsave(&dev->buf_lock, flags); in stk1160_clear_queue()
775 spin_unlock_irqrestore(&dev->buf_lock, flags); in stk1160_clear_queue()
H A Dstk1160.h158 spinlock_t buf_lock; member
H A Dstk1160-video.c73 spin_lock_irqsave(&dev->buf_lock, flags); in stk1160_next_buffer()
79 spin_unlock_irqrestore(&dev->buf_lock, flags); in stk1160_next_buffer()
H A Dstk1160-core.c324 spin_lock_init(&dev->buf_lock); in stk1160_probe()
/linux-6.15/include/linux/
H A Dpstore.h185 raw_spinlock_t buf_lock; member
/linux-6.15/drivers/scsi/lpfc/
H A Dlpfc_nvme.c964 spin_lock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
967 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
1172 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_io_cmd_cmpl()
1922 spin_lock_irqsave(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
1973 spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
1994 spin_unlock_irqrestore(&lpfc_nbuf->buf_lock, flags); in lpfc_nvme_fcp_abort()
2821 spin_lock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
2824 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
2828 spin_unlock(&lpfc_ncmd->buf_lock); in lpfc_nvme_cancel_iocb()
H A Dlpfc_scsi.c366 spin_lock_init(&psb->buf_lock); in lpfc_new_scsi_buf_s3()
4045 spin_lock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4297 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4318 spin_lock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4322 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_fcp_io_cmd_wqe_cmpl()
4354 spin_lock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4568 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4586 spin_lock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
4590 spin_unlock(&lpfc_cmd->buf_lock); in lpfc_scsi_cmd_iocb_cmpl()
5651 spin_lock(&lpfc_cmd->buf_lock); in lpfc_abort_handler()
[all …]
H A Dlpfc_sli.h453 spinlock_t buf_lock; /* lock used in case of simultaneous abort */ member
/linux-6.15/fs/bcachefs/
H A Djournal_types.h203 struct mutex buf_lock; member
/linux-6.15/drivers/net/arcnet/
H A Darcnet.c311 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()
H A Darcdevice.h292 atomic_t buf_lock; member
/linux-6.15/drivers/net/ethernet/marvell/
H A Dmvneta_bm.c193 mutex_init(&hwbm_pool->buf_lock); in mvneta_bm_pool_use()

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