diff options
Diffstat (limited to 'db2/btree/bt_page.c')
| -rw-r--r-- | db2/btree/bt_page.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/db2/btree/bt_page.c b/db2/btree/bt_page.c index 853317e..87f2811 100644 --- a/db2/btree/bt_page.c +++ b/db2/btree/bt_page.c @@ -1,7 +1,7 @@ /*- * See the file LICENSE for redistribution information. * - * Copyright (c) 1996, 1997 + * Copyright (c) 1996, 1997, 1998 * Sleepycat Software. All rights reserved. */ /* @@ -47,14 +47,13 @@ #include "config.h" #ifndef lint -static const char sccsid[] = "@(#)bt_page.c 10.7 (Sleepycat) 1/7/98"; +static const char sccsid[] = "@(#)bt_page.c 10.12 (Sleepycat) 5/6/98"; #endif /* not lint */ #ifndef NO_SYSTEM_INCLUDES #include <sys/types.h> #include <errno.h> -#include <stdio.h> #include <string.h> #endif @@ -142,7 +141,8 @@ __bam_free(dbp, h) DBT ldbt; DB_LOCK metalock; db_pgno_t pgno; - int is_dirty, ret, t_ret; + u_int32_t dirty_flag; + int ret, t_ret; /* * Retrieve the metadata page and insert the page at the head of @@ -150,7 +150,7 @@ __bam_free(dbp, h) * fail, then we need to put the page with which we were called * back because our caller assumes we take care of it. */ - is_dirty = 0; + dirty_flag = 0; pgno = PGNO_METADATA; if ((ret = __bam_lget(dbp, 0, pgno, DB_LOCK_WRITE, &metalock)) != 0) goto err; @@ -178,7 +178,7 @@ __bam_free(dbp, h) * The page should have nothing interesting on it, re-initialize it, * leaving only the page number and the LSN. */ -#ifdef DEBUG +#ifdef DIAGNOSTIC { db_pgno_t __pgno; DB_LSN __lsn; __pgno = h->pgno; __lsn = h->lsn; @@ -198,8 +198,8 @@ __bam_free(dbp, h) ret = t_ret; /* Discard the caller's page reference. */ - is_dirty = DB_MPOOL_DIRTY; -err: if ((t_ret = memp_fput(dbp->mpf, h, is_dirty)) != 0 && ret == 0) + dirty_flag = DB_MPOOL_DIRTY; +err: if ((t_ret = memp_fput(dbp->mpf, h, dirty_flag)) != 0 && ret == 0) ret = t_ret; /* @@ -248,8 +248,10 @@ __bam_lget(dbp, do_couple, pgno, mode, lockp) u_int32_t locker; int ret; - if (!F_ISSET(dbp, DB_AM_LOCKING)) + if (!F_ISSET(dbp, DB_AM_LOCKING)) { + *lockp = LOCK_INVALID; return (0); + } locker = dbp->txn == NULL ? dbp->locker : dbp->txn->txnid; dbp->lock.pgno = pgno; @@ -300,15 +302,15 @@ __bam_lput(dbp, lock) * __bam_pget -- * The standard page get call. * - * PUBLIC: int __bam_pget __P((DB *, PAGE **, db_pgno_t *, int)); + * PUBLIC: int __bam_pget __P((DB *, PAGE **, db_pgno_t *, u_int32_t)); */ int -__bam_pget(dbp, hp, pgnop, mflags) +__bam_pget(dbp, hp, pgnop, mpool_flags) DB *dbp; PAGE **hp; db_pgno_t *pgnop; - int mflags; + u_int32_t mpool_flags; { return (memp_fget((dbp)->mpf, - pgnop, mflags, hp) == 0 ? 0 : __db_pgerr(dbp, *pgnop)); + pgnop, mpool_flags, hp) == 0 ? 0 : __db_pgerr(dbp, *pgnop)); } |