Lines Matching refs:f_mutex
145 struct mutex f_mutex; /* protect against changes in this fd */ member
649 mutex_lock(&sfp->f_mutex); in sg_write()
658 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()
1280 mutex_lock(&sfp->f_mutex); in sg_mmap()
1299 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1790 mutex_lock(&sfp->f_mutex); in sg_start_req()
1799 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1804 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1808 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2176 mutex_init(&sfp->f_mutex); in sg_add_sfp()