Searched refs:filesem (Results 1 – 3 of 3) sorted by relevance
| /drivers/usb/gadget/function/ |
| A D | storage_common.c | 333 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_show_file() argument
339 down_read(filesem); in fsg_show_file()
354 up_read(filesem); in fsg_show_file()
394 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem, in fsg_store_ro() argument
408 down_read(filesem); in fsg_store_ro()
412 up_read(filesem); in fsg_store_ro()
452 down_write(filesem); in fsg_store_file()
463 up_write(filesem); in fsg_store_file()
478 down_read(filesem); in fsg_store_cdrom()
485 up_read(filesem); in fsg_store_cdrom()
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| A D | storage_common.h | 206 ssize_t fsg_show_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
211 ssize_t fsg_store_ro(struct fsg_lun *curlun, struct rw_semaphore *filesem,
214 ssize_t fsg_store_file(struct fsg_lun *curlun, struct rw_semaphore *filesem,
216 ssize_t fsg_store_cdrom(struct fsg_lun *curlun, struct rw_semaphore *filesem,
222 ssize_t fsg_store_forced_eject(struct fsg_lun *curlun, struct rw_semaphore *filesem,
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| A D | f_mass_storage.c | 242 struct rw_semaphore filesem; member
1404 up_read(&common->filesem); in do_start_stop()
1405 down_write(&common->filesem); in do_start_stop()
1407 up_write(&common->filesem); in do_start_stop()
1408 down_read(&common->filesem); in do_start_stop()
2161 up_read(&common->filesem); in do_scsi_command()
2605 down_write(&common->filesem); in fsg_main_thread()
2612 up_write(&common->filesem); in fsg_main_thread()
2642 return fsg_show_file(curlun, filesem, buf); in file_show()
2709 init_rwsem(&common->filesem); in fsg_common_setup()
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