Lines Matching refs:f_mutex
140 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()
1033 mutex_lock(&sfp->f_mutex); in sg_ioctl_common()
1037 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1044 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1300 mutex_lock(&sfp->f_mutex); in sg_mmap()
1319 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1788 mutex_lock(&sfp->f_mutex); in sg_start_req()
1797 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1802 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1806 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2180 mutex_init(&sfp->f_mutex); in sg_add_sfp()