staging/lustre: Remove memory allocation fault injection framework

[deliverable/linux.git] / drivers / staging / lustre / lustre / obdclass / class_obd.c

diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
index b1511547444a36e5bf1fe7d8a9880cc59fda2b86..fb4138c2cd744576667db8135a77f91a9be1c0fa 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
@@ -64,8 +64,6 @@ EXPORT_SYMBOL(obd_pages);
 static DEFINE_SPINLOCK(obd_updatemax_lock);
 
 /* The following are visible and mutable through /proc/sys/lustre/. */
-unsigned int obd_alloc_fail_rate;
-EXPORT_SYMBOL(obd_alloc_fail_rate);
 unsigned int obd_debug_peer_on_timeout;
 EXPORT_SYMBOL(obd_debug_peer_on_timeout);
 unsigned int obd_dump_on_timeout;
@@ -132,25 +130,6 @@ int lustre_get_jobid(char *jobid)
 }
 EXPORT_SYMBOL(lustre_get_jobid);
 
-int obd_alloc_fail(const void *ptr, const char *name, const char *type,
-                  size_t size, const char *file, int line)
-{
-       if (ptr == NULL ||
-           (cfs_rand() & OBD_ALLOC_FAIL_MASK) < obd_alloc_fail_rate) {
-               CERROR("%s%salloc of %s (%llu bytes) failed at %s:%d\n",
-                      ptr ? "force " : "", type, name, (__u64)size, file,
-                      line);
-               CERROR("%llu total bytes and %llu total pages"
-                       " (%llu bytes) allocated by Lustre\n",
-                      obd_memory_sum(),
-                      obd_pages_sum() << PAGE_CACHE_SHIFT,
-                      obd_pages_sum());
-               return 1;
-       }
-       return 0;
-}
-EXPORT_SYMBOL(obd_alloc_fail);
-
 static inline void obd_data2conn(struct lustre_handle *conn,
                                 struct obd_ioctl_data *data)
 {