Merge rurik.mysql.com:/home/igor/mysql-4.1

into rurik.mysql.com:/home/igor/dev/mysql-4.1-0


sql/sql_yacc.yy:
  Auto merged

1 files changed, 26 insertions, 19 deletions

diff --git a/myisam/mi_check.c b/myisam/mi_check.c
index 60053674647..16fe5567d72 100644
--- a/myisam/mi_check.c
+++ b/myisam/mi_check.c
@@ -230,7 +230,9 @@ static int check_k_link(MI_CHECK *param, register MI_INFO *info, uint nr)
     if (next_link > info->state->key_file_length ||
 	next_link & (info->s->blocksize-1))
       DBUG_RETURN(1);
-    if (!(buff=key_cache_read(info->s->kfile, next_link, (byte*) info->buff,
+    if (!(buff=key_cache_read(*info->s->keycache,
+                              info->s->kfile, next_link, DFLT_INIT_HITS,
+                              (byte*) info->buff,
 			      myisam_block_size, block_size, 1)))
       DBUG_RETURN(1);
     next_link=mi_sizekorr(buff);
@@ -259,7 +261,8 @@ int chk_size(MI_CHECK *param, register MI_INFO *info)
 
   if (!(param->testflag & T_SILENT)) puts("- check file-size");
 
-  flush_key_blocks(info->s->kfile, FLUSH_FORCE_WRITE); /* If called externally */
+  flush_key_blocks(*info->s->keycache,
+                info->s->kfile, FLUSH_FORCE_WRITE); /* If called externally */
 
   size=my_seek(info->s->kfile,0L,MY_SEEK_END,MYF(0));
   if ((skr=(my_off_t) info->state->key_file_length) != size)
@@ -369,8 +372,8 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
     if (share->state.key_root[key] == HA_OFFSET_ERROR &&
 	(info->state->records == 0 || keyinfo->flag & HA_FULLTEXT))
       continue;
-    if (!_mi_fetch_keypage(info,keyinfo,share->state.key_root[key],info->buff,
-			   0))
+    if (!_mi_fetch_keypage(info,keyinfo,share->state.key_root[key],
+                           DFLT_INIT_HITS,info->buff,0))
     {
       mi_check_print_error(param,"Can't read indexpage from filepos: %s",
 		  llstr(share->state.key_root[key],buff));
@@ -548,7 +551,8 @@ static int chk_index(MI_CHECK *param, MI_INFO *info, MI_KEYDEF *keyinfo,
 	info->state->key_file_length=(max_length &
 				      ~ (my_off_t) (info->s->blocksize-1));
       }
-      if (!_mi_fetch_keypage(info,keyinfo,next_page,temp_buff,0))
+      if (!_mi_fetch_keypage(info,keyinfo,next_page,
+                             DFLT_INIT_HITS,temp_buff,0))
       {
 	mi_check_print_error(param,"Can't read key from filepos: %s",llstr(next_page,llbuff));
 	goto err;
@@ -1120,7 +1124,8 @@ int mi_repair(MI_CHECK *param, register MI_INFO *info,
   param->testflag|=T_REP; /* for easy checking */
 
   if (!param->using_global_keycache)
-    VOID(init_key_cache(param->use_buffers));
+    VOID(init_key_cache(dflt_keycache,dflt_key_cache_var.block_size,
+                        param->use_buffers,&dflt_key_cache_var));
 
   if (init_io_cache(&param->read_cache,info->dfile,
 		    (uint) param->read_buffer_length,
@@ -1441,7 +1446,8 @@ int movepoint(register MI_INFO *info, byte *record, my_off_t oldpos,
 	nod_flag=mi_test_if_nod(info->buff);
 	_mi_dpointer(info,info->int_keypos-nod_flag-
 		     info->s->rec_reflength,newpos);
-	if (_mi_write_keypage(info,keyinfo,info->last_keypage,info->buff))
+	if (_mi_write_keypage(info,keyinfo,info->last_keypage,
+                              DFLT_INIT_HITS,info->buff))
 	  DBUG_RETURN(-1);
       }
       else
@@ -1478,13 +1484,13 @@ void lock_memory(MI_CHECK *param __attribute__((unused)))
 
 int flush_blocks(MI_CHECK *param, File file)
 {
-  if (flush_key_blocks(file,FLUSH_RELEASE))
+  if (flush_key_blocks(*dflt_keycache,file,FLUSH_RELEASE))
   {
     mi_check_print_error(param,"%d when trying to write bufferts",my_errno);
     return(1);
   }
   if (!param->using_global_keycache)
-    end_key_cache();
+    end_key_cache(dflt_keycache,1);
   return 0;
 } /* flush_blocks */
 
@@ -1538,7 +1544,7 @@ int mi_sort_index(MI_CHECK *param, register MI_INFO *info, my_string name)
   }
 
   /* Flush key cache for this file if we are calling this outside myisamchk */
-  flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
+  flush_key_blocks(*share->keycache,share->kfile, FLUSH_IGNORE_CHANGED);
 
   share->state.version=(ulong) time((time_t*) 0);
   old_state=share->state;			/* save state if not stored */
@@ -1598,7 +1604,7 @@ static int sort_one_index(MI_CHECK *param, MI_INFO *info, MI_KEYDEF *keyinfo,
     mi_check_print_error(param,"Not Enough memory");
     DBUG_RETURN(-1);
   }
-  if (!_mi_fetch_keypage(info,keyinfo,pagepos,buff,0))
+  if (!_mi_fetch_keypage(info,keyinfo,pagepos,DFLT_INIT_HITS,buff,0))
   {
     mi_check_print_error(param,"Can't read key block from filepos: %s",
 		llstr(pagepos,llbuff));
@@ -1844,7 +1850,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
       Flush key cache for this file if we are calling this outside
       myisamchk
     */
-    flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
+    flush_key_blocks(*share->keycache,share->kfile, FLUSH_IGNORE_CHANGED);
     /* Clear the pointers to the given rows */
     for (i=0 ; i < share->base.keys ; i++)
       share->state.key_root[i]= HA_OFFSET_ERROR;
@@ -1854,7 +1860,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
   }
   else
   {
-    if (flush_key_blocks(share->kfile, FLUSH_FORCE_WRITE))
+    if (flush_key_blocks(*share->keycache,share->kfile, FLUSH_FORCE_WRITE))
       goto err;
     key_map= ~key_map;				/* Create the missing keys */
   }
@@ -2207,7 +2213,7 @@ int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info,
       Flush key cache for this file if we are calling this outside
       myisamchk
     */
-    flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
+    flush_key_blocks(*share->keycache,share->kfile, FLUSH_IGNORE_CHANGED);
     /* Clear the pointers to the given rows */
     for (i=0 ; i < share->base.keys ; i++)
       share->state.key_root[i]= HA_OFFSET_ERROR;
@@ -2217,7 +2223,7 @@ int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info,
   }
   else
   {
-    if (flush_key_blocks(share->kfile, FLUSH_FORCE_WRITE))
+    if (flush_key_blocks(*share->keycache,share->kfile, FLUSH_FORCE_WRITE))
       goto err;
     key_map= ~key_map;				/* Create the missing keys */
   }
@@ -3332,13 +3338,13 @@ static int sort_insert_key(MI_SORT_PARAM *sort_param,
   bzero((byte*) anc_buff+key_block->last_length,
 	keyinfo->block_length- key_block->last_length);
   key_file_length=info->state->key_file_length;
-  if ((filepos=_mi_new(info,keyinfo)) == HA_OFFSET_ERROR)
+  if ((filepos=_mi_new(info,keyinfo,DFLT_INIT_HITS)) == HA_OFFSET_ERROR)
     DBUG_RETURN(1);
 
   /* If we read the page from the key cache, we have to write it back to it */
   if (key_file_length == info->state->key_file_length)
   {
-    if (_mi_write_keypage(info, keyinfo, filepos, anc_buff))
+    if (_mi_write_keypage(info, keyinfo, filepos, DFLT_INIT_HITS, anc_buff))
       DBUG_RETURN(1);
   }
   else if (my_pwrite(info->s->kfile,(byte*) anc_buff,
@@ -3436,13 +3442,14 @@ int flush_pending_blocks(MI_SORT_PARAM *sort_param)
       _mi_kpointer(info,key_block->end_pos,filepos);
     key_file_length=info->state->key_file_length;
     bzero((byte*) key_block->buff+length, keyinfo->block_length-length);
-    if ((filepos=_mi_new(info,keyinfo)) == HA_OFFSET_ERROR)
+    if ((filepos=_mi_new(info,keyinfo,DFLT_INIT_HITS)) == HA_OFFSET_ERROR)
       DBUG_RETURN(1);
 
     /* If we read the page from the key cache, we have to write it back */
     if (key_file_length == info->state->key_file_length)
     {
-      if (_mi_write_keypage(info, keyinfo, filepos, key_block->buff))
+      if (_mi_write_keypage(info, keyinfo, filepos,
+                            DFLT_INIT_HITS, key_block->buff))
 	DBUG_RETURN(1);
     }
     else if (my_pwrite(info->s->kfile,(byte*) key_block->buff,