Lines Matching refs:f_mutex
145 struct mutex f_mutex; /* protect against changes in this fd */ member
642 mutex_lock(&sfp->f_mutex); in sg_write()
651 mutex_unlock(&sfp->f_mutex); in sg_write()
1026 mutex_lock(&sfp->f_mutex); in sg_ioctl_common()
1030 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1037 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1273 mutex_lock(&sfp->f_mutex); in sg_mmap()
1292 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1780 mutex_lock(&sfp->f_mutex); in sg_start_req()
1789 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1794 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1798 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2166 mutex_init(&sfp->f_mutex); in sg_add_sfp()