mirror of
https://github.com/MariaDB/server.git
synced 2025-01-19 13:32:33 +01:00
4df65a761e
crash recovery is in progress. This avoids a hang when btr_parse_page_reorganize(), called from an I/O handler thread, attempts to acquire log_sys->mutex while it is being held by the main thread (the one that runs innobase_init()). This change was committed accidentally. It may be unsafe to clear mtr.modifications, because buf_page_release() at mtr_commit() may forget to put modified pages to the flush list. Cleanup: Remove the "type" parameter from many ibuf functions. Let the caller check that !dict_index_is_clust(). This should avoid function calls and register spilling. ibuf_set_free_bits_func(), ibuf_set_free_bits(): Remove the parameter "type". ibuf_reset_free_bits_with_type(): Rename to ibuf_reset_free_bits(). Remove the parameter "type". ibuf_update_free_bits_if_full(), ibuf_update_free_bits_zip(), ibuf_update_free_bits_low(), ibuf_update_free_bits_for_two_pages_low(): Remove the parameter "index".
35 lines
821 B
Text
35 lines
821 B
Text
/******************************************************
|
|
Recovery
|
|
|
|
(c) 1997 Innobase Oy
|
|
|
|
Created 9/20/1997 Heikki Tuuri
|
|
*******************************************************/
|
|
|
|
#include "sync0sync.h"
|
|
#include "mem0mem.h"
|
|
#include "log0log.h"
|
|
#include "os0file.h"
|
|
|
|
extern ibool recv_recovery_from_backup_on;
|
|
|
|
/***********************************************************************
|
|
Returns TRUE if recovery is currently running. */
|
|
UNIV_INLINE
|
|
ibool
|
|
recv_recovery_is_on(void)
|
|
/*=====================*/
|
|
{
|
|
return(UNIV_UNLIKELY(recv_recovery_on));
|
|
}
|
|
|
|
/***********************************************************************
|
|
Returns TRUE if recovery from backup is currently running. */
|
|
UNIV_INLINE
|
|
ibool
|
|
recv_recovery_from_backup_is_on(void)
|
|
/*=================================*/
|
|
{
|
|
return(recv_recovery_from_backup_on);
|
|
}
|
|
|