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LU-14397 ptlrpc: idle import vs lock enqueue race
[fs/lustre-release.git]
/
lustre
/
ptlrpc
/
pinger.c
diff --git
a/lustre/ptlrpc/pinger.c
b/lustre/ptlrpc/pinger.c
index
3b1edc4
..
9bcfebd
100644
(file)
--- a/
lustre/ptlrpc/pinger.c
+++ b/
lustre/ptlrpc/pinger.c
@@
-134,8
+134,9
@@
static int ptlrpc_ping(struct obd_import *imp)
ENTRY;
- if (ptlrpc_check_import_is_idle(imp))
- RETURN(ptlrpc_disconnect_and_idle_import(imp));
+ if (ptlrpc_check_import_is_idle(imp) &&
+ ptlrpc_disconnect_and_idle_import(imp) == 1)
+ RETURN(0);
req = ptlrpc_prep_ping(imp);
if (!req) {