Lines Matching refs:f_mutex
141 struct mutex f_mutex; /* protect against changes in this fd */ member
650 mutex_lock(&sfp->f_mutex); in sg_write()
659 mutex_unlock(&sfp->f_mutex); in sg_write()
1036 mutex_lock(&sfp->f_mutex); in sg_ioctl_common()
1040 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1047 mutex_unlock(&sfp->f_mutex); in sg_ioctl_common()
1282 mutex_lock(&sfp->f_mutex); in sg_mmap()
1301 mutex_unlock(&sfp->f_mutex); in sg_mmap()
1755 mutex_lock(&sfp->f_mutex); in sg_start_req()
1764 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1769 mutex_unlock(&sfp->f_mutex); in sg_start_req()
1773 mutex_unlock(&sfp->f_mutex); in sg_start_req()
2143 mutex_init(&sfp->f_mutex); in sg_add_sfp()