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authorUlrich Drepper <drepper@redhat.com>1998-06-09 15:16:55 +0000
committerUlrich Drepper <drepper@redhat.com>1998-06-09 15:16:55 +0000
commitbf7997b65c7887d2acda95f5201d818a19d81711 (patch)
treeda3583de3a0b5892f90a4b1eb773a87b554ae37e /db2/lock/lock_deadlock.c
parent7646e67e6cc4c738a7b402c60fed39d52db0433b (diff)
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Update.
1998-06-09 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/netinet/ip.h (struct ip_options): Define __data member only for gcc. Reported by ak@muc.de. * misc/mntent.h: Undo last patch. * sysdeps/unix/sysv/linux/fstatvfs.c (fstatvfs): Undo last patch. * misc/tst/mntent.c: Adjust code for this change. * io/fts.c: Updated from a slightly more recent BSD version. * io/fts.h: Likewise. * libc.map: Add __libc_stack_end. * db2/Makefile (routines): Add lock_region. * db2/config.h: Update from db-2.4.14. * db2/db.h: Likewise. * db2/db_185.h: Likewise. * db2/db_int.h: Likewise. * db2/bt_close.c: Likewise. * db2/bt_compare.c: Likewise. * db2/bt_conv.c: Likewise. * db2/bt_cursor.c: Likewise. * db2/bt_delete.c: Likewise. * db2/bt_open.c: Likewise. * db2/bt_page.c: Likewise. * db2/bt_put.c: Likewise. * db2/bt_rec.c: Likewise. * db2/bt_recno.c: Likewise. * db2/bt_rsearch.c: Likewise. * db2/bt_search.c: Likewise. * db2/bt_split.c: Likewise. * db2/bt_stat.c: Likewise. * db2/btree.src: Likewise. * db2/btree_auto.c: Likewise. * db2/getlong.c: Likewise. * db2/db_appinit.c: Likewise. * db2/db_apprec.c: Likewise. * db2/db_byteorder.c: Likewise. * db2/db_err.c: Likewise. * db2/db_log2.c: Likewise. * db2/db_region.c: Likewise. * db2/db_salloc.c: Likewise. * db2/db_shash.c: Likewise. * db2/db.c: Likewise. * db2/db.src: Likewise. * db2/db_auto.c: Likewise. * db2/db_conv.c: Likewise. * db2/db_dispatch.c: Likewise. * db2/db_dup.c: Likewise. * db2/db_overflow.c: Likewise. * db2/db_pr.c: Likewise. * db2/db_rec.c: Likewise. * db2/db_ret.c: Likewise. * db2/db_thread.c: Likewise. * db2/db185.c: Likewise. * db2/db185_int.h: Likewise. * db2/dbm.c: Likewise. * db2/hash.c: Likewise. * db2/hash.src: Likewise. * db2/hash_auto.c: Likewise. * db2/hash_conv.c: Likewise. * db2/hash_debug.c: Likewise. * db2/hash_dup.c: Likewise. * db2/hash_func.c: Likewise. * db2/hash_page.c: Likewise. * db2/hash_rec.c: Likewise. * db2/hash_stat.c: Likewise. * db2/btree.h: Likewise. * db2/btree_ext.h: Likewise. * db2/clib_ext.h: Likewise. * db2/common_ext.h: Likewise. * db2/cxx_int.h: Likewise. * db2/db.h.src: Likewise. * db2/db_185.h.src: Likewise. * db2/db_am.h: Likewise. * db2/db_auto.h: Likewise. * db2/db_cxx.h: Likewise. * db2/db_dispatch.h: Likewise. * db2/db_ext.h: Likewise. * db2/db_int.h.src: Likewise. * db2/db_page.h: Likewise. * db2/db_shash.h: Likewise. * db2/db_swap.h: Likewise. * db2/hash.h: Likewise. * db2/hash_ext.h: Likewise. * db2/lock.h: Likewise. * db2/lock_ext.h: Likewise. * db2/log.h: Likewise. * db2/log_ext.h: Likewise. * db2/mp.h: Likewise. * db2/mp_ext.h: Likewise. * db2/mutex_ext.h: Likewise. * db2/os_ext.h: Likewise. * db2/os_func.h: Likewise. * db2/queue.h: Likewise. * db2/shqueue.h: Likewise. * db2/txn.h: Likewise. * db2/lock.c: Likewise. * db2/lock_conflict.c: Likewise. * db2/lock_deadlock.c: Likewise. * db2/lock_region.c: Likewise. * db2/lock_util.c: Likewise. * db2/log.c: Likewise. * db2/log.src: Likewise. * db2/log_archive.c: Likewise. * db2/log_auto.c: Likewise. * db2/log_compare.c: Likewise. * db2/log_findckp.c: Likewise. * db2/log_get.c: Likewise. * db2/log_put.c: Likewise. * db2/log_rec.c: Likewise. * db2/log_register.c: Likewise. * db2/mp_bh.c: Likewise. * db2/mp_fget.c: Likewise. * db2/mp_fopen.c: Likewise. * db2/mp_fput.c: Likewise. * db2/mp_fset.c: Likewise. * db2/mp_open.c: Likewise. * db2/mp_pr.c: Likewise. * db2/mp_region.c: Likewise. * db2/mp_sync.c: Likewise. * db2/68020.gcc: Likewise. * db2/mutex.c: Likewise. * db2/parisc.gcc: Likewise. * db2/parisc.hp: Likewise. * db2/sco.cc: Likewise. * db2/os_abs.c: Likewise. * db2/os_alloc.c: Likewise. * db2/os_config.c: Likewise. * db2/os_dir.c: Likewise. * db2/os_fid.c: Likewise. * db2/os_fsync.c: Likewise. * db2/os_map.c: Likewise. * db2/os_oflags.c: Likewise. * db2/os_open.c: Likewise. * db2/os_rpath.c: Likewise. * db2/os_rw.c: Likewise. * db2/os_seek.c: Likewise. * db2/os_sleep.c: Likewise. * db2/os_spin.c: Likewise. * db2/os_stat.c: Likewise. * db2/os_unlink.c: Likewise. * db2/db_archive.c: Likewise. * db2/db_checkpoint.c: Likewise. * db2/db_deadlock.c: Likewise. * db2/db_dump.c: Likewise. * db2/db_dump185.c: Likewise. * db2/db_load.c: Likewise. * db2/db_printlog.c: Likewise. * db2/db_recover.c: Likewise. * db2/db_stat.c: Likewise. * db2/txn.c: Likewise. * db2/txn.src: Likewise. * db2/txn_auto.c: Likewise. * db2/txn_rec.c: Likewise. * elf/rtld.c: Move definition of __libc_stack_end to ... * sysdeps/generic/dl-sysdep.h: ...here. * sysdeps/unix/sysv/linux/fstatvfs.c: Handle nodiratime option. * sysdeps/unix/sysv/linux/bits/statvfs.h: Define ST_NODIRATIME. * sysdeps/unix/sysv/linux/sys/mount.h: Define MS_NODIRATIME. 1998-06-08 21:44 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/fstatvfs.c: Handle constant option string from mntent correctly. 1998-06-06 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sunrpc/Makefile (generated): Correct typo. 1998-06-04 Philip Blundell <philb@gnu.org> * elf/elf.h (EM_ARM, et al.): New definitions. * sysdeps/arm/dl-machine.h: Update for new draft ARM ELF ABI.
Diffstat (limited to 'db2/lock/lock_deadlock.c')
-rw-r--r--db2/lock/lock_deadlock.c30
1 files changed, 13 insertions, 17 deletions
diff --git a/db2/lock/lock_deadlock.c b/db2/lock/lock_deadlock.c
index 93c438c..4de4929 100644
--- a/db2/lock/lock_deadlock.c
+++ b/db2/lock/lock_deadlock.c
@@ -1,25 +1,21 @@
/*-
* See the file LICENSE for redistribution information.
*
- * Copyright (c) 1996, 1997
+ * Copyright (c) 1996, 1997, 1998
* Sleepycat Software. All rights reserved.
*/
#include "config.h"
#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1997\n\
- Sleepycat Software Inc. All rights reserved.\n";
-static const char sccsid[] = "@(#)lock_deadlock.c 10.26 (Sleepycat) 11/25/97";
-#endif
+static const char sccsid[] = "@(#)lock_deadlock.c 10.32 (Sleepycat) 4/26/98";
+#endif /* not lint */
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <errno.h>
#include <string.h>
-#include <stdlib.h>
#endif
#include "db_int.h"
@@ -59,14 +55,14 @@ static int __dd_build
static u_int32_t
*__dd_find __P((u_int32_t *, locker_info *, u_int32_t));
-#ifdef DEBUG
+#ifdef DIAGNOSTIC
static void __dd_debug __P((DB_ENV *, locker_info *, u_int32_t *, u_int32_t));
#endif
int
lock_detect(lt, flags, atype)
DB_LOCKTAB *lt;
- int flags, atype;
+ u_int32_t flags, atype;
{
DB_ENV *dbenv;
locker_info *idmap;
@@ -96,7 +92,7 @@ lock_detect(lt, flags, atype)
if (nlockers == 0)
return (0);
-#ifdef DEBUG
+#ifdef DIAGNOSTIC
if (dbenv->db_verbose != 0)
__dd_debug(dbenv, idmap, bitmap, nlockers);
#endif
@@ -202,7 +198,7 @@ __dd_build(dbenv, bmp, nlockers, idmap)
u_int8_t *pptr;
locker_info *id_array;
u_int32_t *bitmap, count, *entryp, i, id, nentries, *tmpmap;
- int is_first, ret;
+ int is_first;
lt = dbenv->lk_info;
@@ -322,8 +318,8 @@ retry: count = lt->region->nlockers;
lp != NULL;
is_first = 0,
lp = SH_TAILQ_NEXT(lp, links, __db_lock)) {
- if ((ret = __lock_getobj(lt, lp->holder,
- NULL, DB_LOCK_LOCKER, &lockerp)) != 0) {
+ if (__lock_getobj(lt, lp->holder,
+ NULL, DB_LOCK_LOCKER, &lockerp) != 0) {
__db_err(dbenv,
"warning unable to find object");
continue;
@@ -357,8 +353,8 @@ retry: count = lt->region->nlockers;
for (id = 0; id < count; id++) {
if (!id_array[id].valid)
continue;
- if ((ret = __lock_getobj(lt,
- id_array[id].id, NULL, DB_LOCK_LOCKER, &lockerp)) != 0) {
+ if (__lock_getobj(lt,
+ id_array[id].id, NULL, DB_LOCK_LOCKER, &lockerp) != 0) {
__db_err(dbenv,
"No locks for locker %lu", (u_long)id_array[id].id);
continue;
@@ -448,7 +444,7 @@ __dd_abort(dbenv, info)
SH_LIST_REMOVE(lockp, locker_links, __db_lock);
sh_obj = (DB_LOCKOBJ *)((u_int8_t *)lockp + lockp->obj);
SH_TAILQ_REMOVE(&sh_obj->waiters, lockp, links, __db_lock);
- (void)__db_mutex_unlock(&lockp->mutex, lt->fd);
+ (void)__db_mutex_unlock(&lockp->mutex, lt->reginfo.fd);
ret = 0;
@@ -456,7 +452,7 @@ out: UNLOCK_LOCKREGION(lt);
return (ret);
}
-#ifdef DEBUG
+#ifdef DIAGNOSTIC
static void
__dd_debug(dbenv, idmap, bitmap, nlockers)
DB_ENV *dbenv;