This commit was generated by cvs2svn to track changes on a CVS vendor

[unix-history] / lib / libc / db / btree / bt_put.c

diff --git a/lib/libc/db/btree/bt_put.c b/lib/libc/db/btree/bt_put.c
index 2e0918b..11a211b 100644 (file)
--- a/lib/libc/db/btree/bt_put.c
+++ b/lib/libc/db/btree/bt_put.c
@@ -35,7 +35,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)

-static char sccsid[] = "@(#)bt_put.c   8.1 (Berkeley) 6/4/93";
+static char sccsid[] = "@(#)bt_put.c   8.3 (Berkeley) 9/16/93";

 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>


@@ -82,6 +82,12 @@ __bt_put(dbp, key, data, flags)
 
        t = dbp->internal;
 
 
        t = dbp->internal;
 

+       /* Toss any page pinned across calls. */
+       if (t->bt_pinned != NULL) {
+               mpool_put(t->bt_mp, t->bt_pinned, 0);
+               t->bt_pinned = NULL;
+       }
+

        switch (flags) {
        case R_CURSOR:
                if (!ISSET(t, B_SEQINIT))
        switch (flags) {
        case R_CURSOR:
                if (!ISSET(t, B_SEQINIT))


@@ -260,7 +266,6 @@ bt_fast(t, key, data, exactp)
        const DBT *key, *data;
        int *exactp;
 {
        const DBT *key, *data;
        int *exactp;
 {

-       EPG e;

        PAGE *h;
        size_t nbytes;
        int cmp;
        PAGE *h;
        size_t nbytes;
        int cmp;


@@ -269,8 +274,8 @@ bt_fast(t, key, data, exactp)
                t->bt_order = NOT;
                return (NULL);
        }
                t->bt_order = NOT;
                return (NULL);
        }

-       e.page = h;
-       e.index = t->bt_last.index;
+       t->bt_cur.page = h;
+       t->bt_cur.index = t->bt_last.index;

 
        /*
         * If won't fit in this page or have too many keys in this page, have
 
        /*
         * If won't fit in this page or have too many keys in this page, have


@@ -281,19 +286,19 @@ bt_fast(t, key, data, exactp)
                goto miss;
 
        if (t->bt_order == FORWARD) {
                goto miss;
 
        if (t->bt_order == FORWARD) {

-               if (e.page->nextpg != P_INVALID)
+               if (t->bt_cur.page->nextpg != P_INVALID)

                        goto miss;
                        goto miss;

-               if (e.index != NEXTINDEX(h) - 1)
+               if (t->bt_cur.index != NEXTINDEX(h) - 1)

                        goto miss;
                        goto miss;

-               if ((cmp = __bt_cmp(t, key, &e)) < 0)
+               if ((cmp = __bt_cmp(t, key, &t->bt_cur)) < 0)

                        goto miss;
                        goto miss;

-               t->bt_last.index = cmp ? ++e.index : e.index;
+               t->bt_last.index = cmp ? ++t->bt_cur.index : t->bt_cur.index;

        } else {
        } else {

-               if (e.page->prevpg != P_INVALID)
+               if (t->bt_cur.page->prevpg != P_INVALID)

                        goto miss;
                        goto miss;

-               if (e.index != 0)
+               if (t->bt_cur.index != 0)

                        goto miss;
                        goto miss;

-               if ((cmp = __bt_cmp(t, key, &e)) > 0)
+               if ((cmp = __bt_cmp(t, key, &t->bt_cur)) > 0)

                        goto miss;
                t->bt_last.index = 0;
        }
                        goto miss;
                t->bt_last.index = 0;
        }


@@ -301,7 +306,7 @@ bt_fast(t, key, data, exactp)
 #ifdef STATISTICS
        ++bt_cache_hit;
 #endif
 #ifdef STATISTICS
        ++bt_cache_hit;
 #endif

-       return (&e);
+       return (&t->bt_cur);

 
 miss:
 #ifdef STATISTICS
 
 miss:
 #ifdef STATISTICS