Commit f5688932 authored by unknown's avatar unknown
Browse files

buf0flu.c: 

  Add diagnostics to track why ut_a(block->state == BUF_BLOCK_FILE_PAGE) failed in buf_flush_ready_for_replace() for a user


innobase/buf/buf0flu.c:
  Add diagnostics to track why ut_a(block->state == BUF_BLOCK_FILE_PAGE) failed in buf_flush_ready_for_replace() for a user
parent 7e517f73

innobase/buf/buf0flu.c

+9 −1
Original line number Diff line number Diff line
@@ -115,7 +115,15 @@ buf_flush_ready_for_replace( 
#ifdef UNIV_SYNC_DEBUG

	ut_ad(mutex_own(&(buf_pool->mutex)));

#endif /* UNIV_SYNC_DEBUG */

	ut_a(block->state == BUF_BLOCK_FILE_PAGE);

	if (block->state != BUF_BLOCK_FILE_PAGE) {

		ut_print_timestamp(stderr);

		fprintf(stderr,

"  InnoDB: Error: buffer block state %lu in the LRU list!\n",

			(ulong)block->state);

		ut_print_buf(stderr, (byte*)block, sizeof(buf_block_t));



		return(FALSE);

	}



	if ((ut_dulint_cmp(block->oldest_modification, ut_dulint_zero) > 0)

	    || (block->buf_fix_count != 0)