Lines Matching refs:f_mutex
145 struct mutex f_mutex; /* protect against changes in this fd */ member
655 mutex_lock(&sfp->f_mutex); in sg_write()
664 mutex_unlock(&sfp->f_mutex); in sg_write()
1033 mutex_lock(&sfp->f_mutex); in sg_ioctl()
1037 mutex_unlock(&sfp->f_mutex); in sg_ioctl()
1044 mutex_unlock(&sfp->f_mutex); in sg_ioctl()
1282 mutex_lock(&sfp->f_mutex); in sg_mmap()
1301 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1770 mutex_lock(&sfp->f_mutex); in sg_start_req()
1779 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1784 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1788 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2162 mutex_init(&sfp->f_mutex); in sg_add_sfp()