diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_file_ops.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_file_ops.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index 3295177c937e..b472b15637f0 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -555,7 +555,7 @@ static int ipath_tid_free(struct ipath_portdata *pd, unsigned subport, p = dd->ipath_pageshadow[porttid + tid]; dd->ipath_pageshadow[porttid + tid] = NULL; ipath_cdbg(VERBOSE, "PID %u freeing TID %u\n", - pd->port_pid, tid); + pid_nr(pd->port_pid), tid); dd->ipath_f_put_tid(dd, &tidbase[tid], RCVHQ_RCV_TYPE_EXPECTED, dd->ipath_tidinvalid); @@ -1609,7 +1609,7 @@ static int try_alloc_port(struct ipath_devdata *dd, int port, port); pd->port_cnt = 1; port_fp(fp) = pd; - pd->port_pid = current->pid; + pd->port_pid = get_pid(task_pid(current)); strncpy(pd->port_comm, current->comm, sizeof(pd->port_comm)); ipath_stats.sps_ports++; ret = 0; @@ -1793,14 +1793,15 @@ static int find_shared_port(struct file *fp, } port_fp(fp) = pd; subport_fp(fp) = pd->port_cnt++; - pd->port_subpid[subport_fp(fp)] = current->pid; + pd->port_subpid[subport_fp(fp)] = + get_pid(task_pid(current)); tidcursor_fp(fp) = 0; pd->active_slaves |= 1 << subport_fp(fp); ipath_cdbg(PROC, "%s[%u] %u sharing %s[%u] unit:port %u:%u\n", current->comm, current->pid, subport_fp(fp), - pd->port_comm, pd->port_pid, + pd->port_comm, pid_nr(pd->port_pid), dd->ipath_unit, pd->port_port); ret = 1; goto done; @@ -2066,7 +2067,8 @@ static int ipath_close(struct inode *in, struct file *fp) * the slave(s) don't wait for receive data forever. */ pd->active_slaves &= ~(1 << fd->subport); - pd->port_subpid[fd->subport] = 0; + put_pid(pd->port_subpid[fd->subport]); + pd->port_subpid[fd->subport] = NULL; mutex_unlock(&ipath_mutex); goto bail; } @@ -2074,7 +2076,7 @@ static int ipath_close(struct inode *in, struct file *fp) if (pd->port_hdrqfull) { ipath_cdbg(PROC, "%s[%u] had %u rcvhdrqfull errors " - "during run\n", pd->port_comm, pd->port_pid, + "during run\n", pd->port_comm, pid_nr(pd->port_pid), pd->port_hdrqfull); pd->port_hdrqfull = 0; } @@ -2134,11 +2136,12 @@ static int ipath_close(struct inode *in, struct file *fp) unlock_expected_tids(pd); ipath_stats.sps_ports--; ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n", - pd->port_comm, pd->port_pid, + pd->port_comm, pid_nr(pd->port_pid), dd->ipath_unit, port); } - pd->port_pid = 0; + put_pid(pd->port_pid); + pd->port_pid = NULL; dd->ipath_pd[pd->port_port] = NULL; /* before releasing mutex */ mutex_unlock(&ipath_mutex); ipath_free_pddata(dd, pd); /* after releasing the mutex */ |
