Merge pwbook.sanja.is.com.ua:/home/bell/mysql/bk/mysql-maria

into  pwbook.sanja.is.com.ua:/home/bell/mysql/bk/work-maria-logref

storage/maria/ma_loghandler.c

@@ -640,22 +640,25 @@ static void translog_check_cursor(struct st_buffer_cursor *cursor)
     translog_filename_by_fileno()
     file_no              Number of the log we want to open
     path                 Pointer to buffer where file name will be
-                         stored (must be FN_REFLEN bytes at least
+                         stored (must be FN_REFLEN bytes at least)
   RETURN
     pointer to path
 */
 
 static char *translog_filename_by_fileno(uint32 file_no, char *path)
 {
-  char file_name[10 + 8 + 1];           /* See fallowing my_sprintf() call */
-  char *res;
+  char buff[11], *end;
+  uint length;
   DBUG_ENTER("translog_filename_by_fileno");
   DBUG_ASSERT(file_no <= 0xfffffff);
-  my_sprintf(file_name, (file_name, "maria_log.%08u", file_no));
-  res= fn_format(path, file_name, log_descriptor.directory, "", MYF(MY_WME));
-  DBUG_PRINT("info", ("Path: '%s'  path: 0x%lx  res: 0x%lx",
-                      res, (ulong) path, (ulong) res));
-  DBUG_RETURN(res);
+
+  /* log_descriptor.directory is already formated */
+  end= strxmov(path, log_descriptor.directory, "maria_log.0000000", NullS);
+  length= (uint) (int10_to_str(file_no, buff, 10) - buff);
+  strmov(end-length+1, buff);
+
+  DBUG_PRINT("info", ("Path: '%s'  path: 0x%lx", path, (ulong) res));
+  DBUG_RETURN(path);
 }
 
 
@@ -986,10 +989,11 @@ static void translog_mark_file_finished(uint32 file)
 {
   int i;
   struct st_file_counter *fc_ptr;
-
   DBUG_ENTER("translog_mark_file_finished");
   DBUG_PRINT("enter", ("file: %lu", (ulong) file));
 
+  LINT_INIT(fc_ptr);
+
   pthread_mutex_lock(&log_descriptor.unfinished_files_lock);
 
   DBUG_ASSERT(log_descriptor.unfinished_files.elements > 0);
@@ -2310,7 +2314,7 @@ my_bool translog_unlock()
 */
 
 static uchar *translog_get_page(TRANSLOG_VALIDATOR_DATA *data, uchar *buffer,
-                                PAGECACHE_PAGE_LINK *direct_link)
+                                PAGECACHE_BLOCK_LINK **direct_link)
 {
   TRANSLOG_ADDRESS addr= *(data->addr), in_buffers;
   uint cache_index;
@@ -2490,7 +2494,7 @@ static uchar *translog_get_page(TRANSLOG_VALIDATOR_DATA *data, uchar *buffer,
 
 */
 
-static void translog_free_link(PAGECACHE_PAGE_LINK *direct_link)
+static void translog_free_link(PAGECACHE_BLOCK_LINK *direct_link)
 {
   DBUG_ENTER("translog_free_link");
   DBUG_PRINT("info", ("Direct link: 0x%lx",
@@ -5692,7 +5696,7 @@ int translog_read_record_header(LSN lsn, TRANSLOG_HEADER_BUFFER *buff)
 {
   uchar buffer[TRANSLOG_PAGE_SIZE], *page;
   translog_size_t res, page_offset= LSN_OFFSET(lsn) % TRANSLOG_PAGE_SIZE;
-  PAGECACHE_PAGE_LINK direct_link;
+  PAGECACHE_BLOCK_LINK *direct_link;
   TRANSLOG_ADDRESS addr;
   TRANSLOG_VALIDATOR_DATA data;
   DBUG_ENTER("translog_read_record_header");
@@ -5963,7 +5967,7 @@ static void translog_destroy_reader_data(struct st_translog_reader_data *data)
   SYNOPSIS
     translog_read_record_header()
     lsn                  log record serial number (address of the record)
-    offset               From the beginning of the record beginning (read§
+    offset               From the beginning of the record beginning (read
                          by translog_read_record_header).
     length               Length of record part which have to be read.
     buffer               Buffer where to read the record part (have to be at

storage/maria/ma_loghandler.h

@@ -182,8 +182,8 @@ typedef struct st_translog_scanner_data
   TRANSLOG_ADDRESS horizon;
   TRANSLOG_ADDRESS last_file_page;             /* Last page on in this file */
   uchar *page;                                  /* page content pointer */
-  /* direct link on the current page or NULL if it is not supported/requested */
-  PAGECACHE_PAGE_LINK direct_link;
+  /* direct link on the current page or NULL if not supported/requested */
+  PAGECACHE_BLOCK_LINK *direct_link;
   /* offset of the chunk in the page */
   translog_size_t page_offset;
   /* set horizon only once at init */

storage/maria/ma_pagecache.c

@@ -2755,10 +2755,9 @@ void pagecache_unlock_by_link(PAGECACHE *pagecache,
 */
 
 void pagecache_unpin_by_link(PAGECACHE *pagecache,
-                             PAGECACHE_PAGE_LINK *link,
+                             PAGECACHE_BLOCK_LINK *block,
                              LSN lsn)
 {
-  PAGECACHE_BLOCK_LINK *block= (PAGECACHE_BLOCK_LINK *)link;
   DBUG_ENTER("pagecache_unpin_by_link");
   DBUG_PRINT("enter", ("block: 0x%lx fd: %u page: %lu",
                        (ulong) block,
@@ -3212,13 +3211,13 @@ my_bool pagecache_write_part(PAGECACHE *pagecache,
                              enum pagecache_page_lock lock,
                              enum pagecache_page_pin pin,
                              enum pagecache_write_mode write_mode,
-                             PAGECACHE_PAGE_LINK *link,
+                             PAGECACHE_BLOCK_LINK **link,
                              uint offset, uint size,
                              pagecache_disk_read_validator validator,
                              uchar* validator_data)
 {
   PAGECACHE_BLOCK_LINK *block= NULL;
-  PAGECACHE_PAGE_LINK fake_link;
+  PAGECACHE_BLOCK_LINK *fake_link;
   int error= 0;
   int need_lock_change= write_lock_change_table[lock].need_lock_change;
   DBUG_ENTER("pagecache_write_part");
@@ -3234,10 +3233,10 @@ my_bool pagecache_write_part(PAGECACHE *pagecache,
   DBUG_ASSERT(lock != PAGECACHE_LOCK_LEFT_READLOCKED);
   DBUG_ASSERT(lock != PAGECACHE_LOCK_READ_UNLOCK);
   DBUG_ASSERT(offset + size <= pagecache->block_size);
+
   if (!link)
     link= &fake_link;
-  else
-    *link= 0;
+  *link= 0;
 
 restart:
 
@@ -3362,7 +3361,7 @@ restart:
     if (pin == PAGECACHE_PIN_LEFT_UNPINNED || pin == PAGECACHE_UNPIN)
       unreg_request(pagecache, block, 1);
     else
-      *link= (PAGECACHE_PAGE_LINK)block;
+      *link= block;
 
     if (block->status & PCBLOCK_ERROR)
       error= 1;

storage/maria/ma_pagecache.h

@@ -91,8 +91,6 @@ typedef struct st_pagecache_page PAGECACHE_PAGE;
 struct st_pagecache_hash_link;
 typedef struct st_pagecache_hash_link PAGECACHE_HASH_LINK;
 
-typedef PAGECACHE_BLOCK_LINK * PAGECACHE_PAGE_LINK;  /* To be removed */
-
 #include <wqueue.h>
 
 typedef my_bool (*pagecache_disk_read_validator)(uchar *page, uchar *data);
@@ -205,7 +203,7 @@ extern my_bool pagecache_write_part(PAGECACHE *pagecache,
                                     enum pagecache_page_lock lock,
                                     enum pagecache_page_pin pin,
                                     enum pagecache_write_mode write_mode,
-                                    PAGECACHE_PAGE_LINK *link,
+                                    PAGECACHE_BLOCK_LINK **link,
                                     uint offset,
                                     uint size,
                                     pagecache_disk_read_validator validator,
@@ -228,7 +226,7 @@ extern void pagecache_unpin(PAGECACHE *pagecache,
                             pgcache_page_no_t pageno,
                             LSN lsn);
 extern void pagecache_unpin_by_link(PAGECACHE *pagecache,
-                                    PAGECACHE_PAGE_LINK *link,
+                                    PAGECACHE_BLOCK_LINK *link,
                                     LSN lsn);
 extern int flush_pagecache_blocks(PAGECACHE *keycache,
                                   PAGECACHE_FILE *file,

storage/maria/maria_def.h

@@ -632,7 +632,7 @@ typedef struct st_maria_s_param
 /* Used to store reference to pinned page */
 typedef struct st_pinned_page
 {
-  PAGECACHE_PAGE_LINK link;
+  PAGECACHE_BLOCK_LINK *link;
   enum pagecache_page_lock unlock;
 } MARIA_PINNED_PAGE;