Searched refs:filesem (Results 1 – 3 of 3) sorted by relevance
| /Linux-v4.19/drivers/usb/gadget/function/ |
| D | storage_common.c | 330 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_show_file() argument
336 down_read(filesem); in fsg_show_file()
351 up_read(filesem); in fsg_show_file()
391 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_ro() argument
405 down_read(filesem); in fsg_store_ro()
409 up_read(filesem); in fsg_store_ro()
434 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_file() argument
449 down_write(filesem); in fsg_store_file()
460 up_write(filesem); in fsg_store_file()
465 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_cdrom() argument
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| D | storage_common.h | 211 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
216 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
219 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
221 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
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| D | f_mass_storage.c | 269 struct rw_semaphore filesem; member
1331 up_read(&common->filesem); in do_start_stop()
1332 down_write(&common->filesem); in do_start_stop()
1334 up_write(&common->filesem); in do_start_stop()
1335 down_read(&common->filesem); in do_start_stop()
1809 down_read(&common->filesem); /* We're using the backing file */ in do_scsi_command()
2048 up_read(&common->filesem); in do_scsi_command()
2480 down_write(&common->filesem); in fsg_main_thread()
2487 up_write(&common->filesem); in fsg_main_thread()
2515 struct rw_semaphore *filesem = dev_get_drvdata(dev); in file_show() local
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