mirror/openldap
2
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2024-12-15 03:01:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

Keep from ldbm_sync'ing a DBCache unless it has been changed.

Browse Source
This commit is contained in:
Mark Valence 2000-06-05 05:10:30 +00:00
parent 3d599d1bd3
commit 7401eddb02
2 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
servers/slapd/back-ldbm/back-ldbm.h
View File

@ -93,6 +93,7 @@ typedef struct ldbm_dbcache {
int dbc_refcnt;
int dbc_maxids;
int dbc_maxindirect;
int dbc_dirty;
time_t dbc_lastref;
long dbc_blksize;
char *dbc_name;

7
servers/slapd/back-ldbm/dbcache.c
View File

@ -115,6 +115,7 @@ ldbm_cache_open(
li->li_dbcache[i].dbc_name = ch_strdup( buf );
li->li_dbcache[i].dbc_refcnt = 1;
li->li_dbcache[i].dbc_lastref = curtime;
li->li_dbcache[i].dbc_dirty = 0;
#ifdef HAVE_ST_BLKSIZE
if ( stat( buf, &st ) == 0 ) {
li->li_dbcache[i].dbc_blksize = st.st_blksize;
@ -144,8 +145,9 @@ ldbm_cache_close( Backend *be, DBCache *db )
{
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
if( li->li_dbwritesync ) {
if( li->li_dbwritesync && db->dbc_dirty ) {
ldbm_sync( db->dbc_db );
db->dbc_dirty = 0;
}
ldap_pvt_thread_mutex_lock( &li->li_dbcache_mutex );
@ -182,6 +184,7 @@ ldbm_cache_flush_all( Backend *be )
Debug( LDAP_DEBUG_TRACE, "ldbm flushing db (%s)\n",
li->li_dbcache[i].dbc_name, 0, 0 );
ldbm_sync( li->li_dbcache[i].dbc_db );
li->li_dbcache[i].dbc_dirty = 0;
if ( li->li_dbcache[i].dbc_refcnt != 0 ) {
Debug( LDAP_DEBUG_TRACE,
"refcnt = %d, couldn't close db (%s)\n",
@ -242,6 +245,7 @@ ldbm_cache_store(
flags, 0, 0, 0, 0 );
#endif /* LDBM_DEBUG */
db->dbc_dirty = 1;
rc = ldbm_store( db->dbc_db, key, data, flags );
return( rc );
@ -255,6 +259,7 @@ ldbm_cache_delete(
{
int rc;
db->dbc_dirty = 1;
rc = ldbm_delete( db->dbc_db, key );
return( rc );