ffs_mutex_lock    260 drivers/usb/gadget/function/f_fs.c static int ffs_mutex_lock(struct mutex *mutex, unsigned nonblock)
ffs_mutex_lock    339 drivers/usb/gadget/function/f_fs.c 	ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
ffs_mutex_lock    516 drivers/usb/gadget/function/f_fs.c 	ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
ffs_mutex_lock    659 drivers/usb/gadget/function/f_fs.c 	ret = ffs_mutex_lock(&ffs->mutex, file->f_flags & O_NONBLOCK);
ffs_mutex_lock    974 drivers/usb/gadget/function/f_fs.c 	ret = ffs_mutex_lock(&epfile->mutex, file->f_flags & O_NONBLOCK);