Import wiredtiger: 543111d3d8737ada1b741b3a25a201feb2ed13a3 from branch mongodb-4.0

ref: 48bf8dae7c..543111d3d8
for: 4.0.13

WT-4502       Assertion checking hazard pointers on page discard is too strong
WT-4658       Apply Clang Format
WT-4792       Add stat to track pages queued for eviction after LRU sorting
WT-4840       WT_CURSOR.modify must require explicit, snapshot-isolation transaction
WT-4869       Stop adding cache pressure when eviction is falling behind
WT-4881       Soften the restrictions on re-entering reconciliation
WT-4882       Improve checkpoint performance when there are large metadata pages
WT-4892       Improve statistics about forced eviction
WT-4893       Fix a race between internal page child-page eviction checks and cursors in the tree
WT-4895       Fix debug eviction mode so it chooses skew more randomly
WT-4898       Don't allow the eviction server to reconcile if it's busy
WT-4920       Add statistics tracking when eviction server is waiting for page transitions
WT-4957       Revert part of a change about when pages are queued for urgent eviction
WT-5050       Assertion failure during urgent eviction of metadata page

1 files changed, 45 insertions, 45 deletions

diff --git a/src/third_party/wiredtiger/src/cursor/cur_config.c b/src/third_party/wiredtiger/src/cursor/cur_config.c
index cc4c755dbc4..cf69ffc8172 100644
--- a/src/third_party/wiredtiger/src/cursor/cur_config.c
+++ b/src/third_party/wiredtiger/src/cursor/cur_config.c
@@ -10,68 +10,68 @@
 
 /*
  * __curconfig_close --
- *	WT_CURSOR->close method for the config cursor type.
+ *     WT_CURSOR->close method for the config cursor type.
  */
 static int
 __curconfig_close(WT_CURSOR *cursor)
 {
-	WT_DECL_RET;
-	WT_SESSION_IMPL *session;
+    WT_DECL_RET;
+    WT_SESSION_IMPL *session;
 
-	CURSOR_API_CALL_PREPARE_ALLOWED(cursor, session, close, NULL);
+    CURSOR_API_CALL_PREPARE_ALLOWED(cursor, session, close, NULL);
 err:
 
-	__wt_cursor_close(cursor);
+    __wt_cursor_close(cursor);
 
-	API_END_RET(session, ret);
+    API_END_RET(session, ret);
 }
 
 /*
  * __wt_curconfig_open --
- *	WT_SESSION->open_cursor method for config cursors.
+ *     WT_SESSION->open_cursor method for config cursors.
  */
 int
-__wt_curconfig_open(WT_SESSION_IMPL *session,
-    const char *uri, const char *cfg[], WT_CURSOR **cursorp)
+__wt_curconfig_open(
+  WT_SESSION_IMPL *session, const char *uri, const char *cfg[], WT_CURSOR **cursorp)
 {
-	WT_CURSOR_STATIC_INIT(iface,
-	    __wt_cursor_get_key,		/* get-key */
-	    __wt_cursor_get_value,		/* get-value */
-	    __wt_cursor_set_key,		/* set-key */
-	    __wt_cursor_set_value,		/* set-value */
-	    __wt_cursor_compare_notsup,		/* compare */
-	    __wt_cursor_equals_notsup,		/* equals */
-	    __wt_cursor_notsup,			/* next */
-	    __wt_cursor_notsup,			/* prev */
-	    __wt_cursor_noop,			/* reset */
-	    __wt_cursor_notsup,			/* search */
-	    __wt_cursor_search_near_notsup,	/* search-near */
-	    __wt_cursor_notsup,			/* insert */
-	    __wt_cursor_modify_notsup,		/* modify */
-	    __wt_cursor_notsup,			/* update */
-	    __wt_cursor_notsup,			/* remove */
-	    __wt_cursor_notsup,			/* reserve */
-	    __wt_cursor_reconfigure_notsup,	/* reconfigure */
-	    __wt_cursor_notsup,			/* cache */
-	    __wt_cursor_reopen_notsup,			/* reopen */
-	    __curconfig_close);
-	WT_CURSOR_CONFIG *cconfig;
-	WT_CURSOR *cursor;
-	WT_DECL_RET;
+    WT_CURSOR_STATIC_INIT(iface, __wt_cursor_get_key, /* get-key */
+      __wt_cursor_get_value,                          /* get-value */
+      __wt_cursor_set_key,                            /* set-key */
+      __wt_cursor_set_value,                          /* set-value */
+      __wt_cursor_compare_notsup,                     /* compare */
+      __wt_cursor_equals_notsup,                      /* equals */
+      __wt_cursor_notsup,                             /* next */
+      __wt_cursor_notsup,                             /* prev */
+      __wt_cursor_noop,                               /* reset */
+      __wt_cursor_notsup,                             /* search */
+      __wt_cursor_search_near_notsup,                 /* search-near */
+      __wt_cursor_notsup,                             /* insert */
+      __wt_cursor_modify_notsup,                      /* modify */
+      __wt_cursor_notsup,                             /* update */
+      __wt_cursor_notsup,                             /* remove */
+      __wt_cursor_notsup,                             /* reserve */
+      __wt_cursor_reconfigure_notsup,                 /* reconfigure */
+      __wt_cursor_notsup,                             /* cache */
+      __wt_cursor_reopen_notsup,                      /* reopen */
+      __curconfig_close);
+    WT_CURSOR_CONFIG *cconfig;
+    WT_CURSOR *cursor;
+    WT_DECL_RET;
 
-	WT_STATIC_ASSERT(offsetof(WT_CURSOR_CONFIG, iface) == 0);
+    WT_STATIC_ASSERT(offsetof(WT_CURSOR_CONFIG, iface) == 0);
 
-	WT_RET(__wt_calloc_one(session, &cconfig));
-	cursor = (WT_CURSOR *)cconfig;
-	*cursor = iface;
-	cursor->session = (WT_SESSION *)session;
-	cursor->key_format = cursor->value_format = "S";
+    WT_RET(__wt_calloc_one(session, &cconfig));
+    cursor = (WT_CURSOR *)cconfig;
+    *cursor = iface;
+    cursor->session = (WT_SESSION *)session;
+    cursor->key_format = cursor->value_format = "S";
 
-	WT_ERR(__wt_cursor_init(cursor, uri, NULL, cfg, cursorp));
+    WT_ERR(__wt_cursor_init(cursor, uri, NULL, cfg, cursorp));
 
-	if (0) {
-err:		WT_TRET(__curconfig_close(cursor));
-		*cursorp = NULL;
-	}
-	return (ret);
+    if (0) {
+err:
+        WT_TRET(__curconfig_close(cursor));
+        *cursorp = NULL;
+    }
+    return (ret);
 }