1 files changed, 24 insertions, 30 deletions

diff --git a/innobase/buf/buf0lru.c b/innobase/buf/buf0lru.c
index 0128ee87871..0ced7e23abe 100644
--- a/innobase/buf/buf0lru.c
+++ b/innobase/buf/buf0lru.c
@@ -126,7 +126,7 @@ buf_LRU_search_and_free_block(
 		if (buf_flush_ready_for_replace(block)) {
 
 			if (buf_debug_prints) {
-				printf(
+				fprintf(stderr,
 				"Putting space %lu page %lu to free list\n",
 					block->space, block->offset);
 			}
@@ -301,26 +301,20 @@ loop:
 		fprintf(stderr,
 		"InnoDB: Warning: difficult to find free blocks from\n"
 		"InnoDB: the buffer pool (%lu search iterations)! Consider\n"
-		"InnoDB: increasing the buffer pool size.\n",
-						n_iterations);
-		fprintf(stderr,
+		"InnoDB: increasing the buffer pool size.\n"
 		"InnoDB: It is also possible that in your Unix version\n"
 		"InnoDB: fsync is very slow, or completely frozen inside\n"
 		"InnoDB: the OS kernel. Then upgrading to a newer version\n"
 		"InnoDB: of your operating system may help. Look at the\n"
-		"InnoDB: number of fsyncs in diagnostic info below.\n");
-
-		fprintf(stderr,
-		"InnoDB: Pending flushes (fsync) log: %lu; buffer pool: %lu\n",
-	       			fil_n_pending_log_flushes,
-				fil_n_pending_tablespace_flushes);
-		fprintf(stderr,
-	"InnoDB: %lu OS file reads, %lu OS file writes, %lu OS fsyncs\n",
-			os_n_file_reads, os_n_file_writes, os_n_fsyncs);
-
-		fprintf(stderr,
+		"InnoDB: number of fsyncs in diagnostic info below.\n"
+		"InnoDB: Pending flushes (fsync) log: %lu; buffer pool: %lu\n"
+		"InnoDB: %lu OS file reads, %lu OS file writes, %lu OS fsyncs\n"
 		"InnoDB: Starting InnoDB Monitor to print further\n"
-		"InnoDB: diagnostics to the standard output.\n");
+		"InnoDB: diagnostics to the standard output.\n",
+			n_iterations,
+			fil_n_pending_log_flushes,
+			fil_n_pending_tablespace_flushes,
+			os_n_file_reads, os_n_file_writes, os_n_fsyncs);
 
 		mon_value_was = srv_print_innodb_monitor;
 		started_monitor = TRUE;
@@ -797,7 +791,7 @@ buf_LRU_print(void)
 	ut_ad(buf_pool);
 	mutex_enter(&(buf_pool->mutex));
 
-	printf("Pool ulint clock %lu\n", buf_pool->ulint_clock);
+	fprintf(stderr, "Pool ulint clock %lu\n", buf_pool->ulint_clock);
 
 	block = UT_LIST_GET_FIRST(buf_pool->LRU);
 
@@ -805,37 +799,37 @@ buf_LRU_print(void)
 
 	while (block != NULL) {
 
-		printf("BLOCK %lu ", block->offset);
+		fprintf(stderr, "BLOCK %lu ", block->offset);
 
 		if (block->old) {
-			printf("old ");
+			fputs("old ", stderr);
 		}
 
 		if (block->buf_fix_count) {
-			printf("buffix count %lu ", block->buf_fix_count);
+			fprintf(stderr, "buffix count %lu ",
+				block->buf_fix_count);
 		}
 
 		if (block->io_fix) {
-			printf("io_fix %lu ", block->io_fix);
+			fprintf(stderr, "io_fix %lu ", block->io_fix);
 		}
 
 		if (ut_dulint_cmp(block->oldest_modification,
 				ut_dulint_zero) > 0) {
-			printf("modif. ");
+			fputs("modif. ", stderr);
 		}
 
-		printf("LRU pos %lu ", block->LRU_position);
-		
 		frame = buf_block_get_frame(block);
 
-		printf("type %lu ", fil_page_get_type(frame));
-		printf("index id %lu ", ut_dulint_get_low(
-					btr_page_get_index_id(frame)));
+		fprintf(stderr, "LRU pos %lu type %lu index id %lu ",
+			block->LRU_position,
+			fil_page_get_type(frame),
+			ut_dulint_get_low(btr_page_get_index_id(frame)));
 
 		block = UT_LIST_GET_NEXT(LRU, block);
-		len++;
-		if (len % 10 == 0) {
-			printf("\n");
+		if (++len == 10) {
+			len = 0;
+			putc('\n', stderr);
 		}
 	}