LU-10467 lustre: don't use l_wait_event() for simple sleep.

[fs/lustre-release.git] / lustre / mdc / mdc_request.c

diff --git a/lustre/mdc/mdc_request.c b/lustre/mdc/mdc_request.c
index e029696..b94cf99 100644 (file)
--- a/lustre/mdc/mdc_request.c
+++ b/lustre/mdc/mdc_request.c
@@ -38,6 +38,7 @@
 #include <linux/pagemap.h>
 #include <linux/user_namespace.h>
 #include <linux/utsname.h>
+#include <linux/delay.h>
 #ifdef HAVE_UIDGID_HEADER
 # include <linux/uidgid.h>
 #endif
@@ -1035,14 +1036,11 @@ static int mdc_getpage(struct obd_export *exp, const struct lu_fid *fid,
        struct ptlrpc_request   *req;
        struct ptlrpc_bulk_desc *desc;
        int                      i;
-       wait_queue_head_t        waitq;
        int                      resends = 0;
-       struct l_wait_info       lwi;
        int                      rc;
        ENTRY;
 
        *request = NULL;
-       init_waitqueue_head(&waitq);
 
 restart_bulk:
        req = ptlrpc_request_alloc(class_exp2cliimp(exp), &RQF_MDS_READPAGE);
@@ -1087,9 +1085,7 @@ restart_bulk:
                               exp->exp_obd->obd_name, -EIO);
                        RETURN(-EIO);
                }
-               lwi = LWI_TIMEOUT_INTR(cfs_time_seconds(resends), NULL, NULL,
-                                      NULL);
-               l_wait_event(waitq, 0, &lwi);
+               ssleep(resends);
 
                goto restart_bulk;
        }