Lines Matching refs:f_mutex
145 struct mutex f_mutex; /* protect against changes in this fd */ member
646 mutex_lock(&sfp->f_mutex); in sg_write()
655 mutex_unlock(&sfp->f_mutex); in sg_write()
1030 mutex_lock(&sfp->f_mutex); in sg_ioctl_common()
1034 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1041 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1277 mutex_lock(&sfp->f_mutex); in sg_mmap()
1296 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1787 mutex_lock(&sfp->f_mutex); in sg_start_req()
1796 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1801 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1805 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2173 mutex_init(&sfp->f_mutex); in sg_add_sfp()