Remove trailing whitespaces and fix style on function comments.

include/read0read.h

@@ -25,9 +25,11 @@ read_view_t*
 read_view_open_now(
 /*===============*/
 					/* out, own: read view struct */
-	dulint		cr_trx_id,/* in: trx_id of creating transaction, 
-				or (0, 0) used in purge */
-	mem_heap_t*	heap);	/* in: memory heap from which allocated */
+	dulint		cr_trx_id,	/* in: trx_id of creating
+					transaction, or (0, 0) used in
+					purge */
+	mem_heap_t*	heap);		/* in: memory heap from which
+					allocated */
 /*************************************************************************
 Makes a copy of the oldest existing read view, or opens a new. The view
 must be closed with ..._close. */
@@ -36,9 +38,11 @@ read_view_t*
 read_view_oldest_copy_or_open_new(
 /*==============================*/
 					/* out, own: read view struct */
-	dulint		cr_trx_id,/* in: trx_id of creating transaction, 
-				or (0, 0) used in purge */
-	mem_heap_t*	heap);	/* in: memory heap from which allocated */
+	dulint		cr_trx_id,	/* in: trx_id of creating
+					transaction, or (0, 0) used in
+					purge */
+	mem_heap_t*	heap);		/* in: memory heap from which
+					allocated */
 /*************************************************************************
 Closes a read view. */
 
@@ -62,7 +66,7 @@ read_view_sees_trx_id(
 /*==================*/
 				/* out: TRUE if sees */
 	read_view_t*	view,	/* in: read view */
-	dulint		trx_id);	/* in: trx id */
+	dulint		trx_id);/* in: trx id */
 /*************************************************************************
 Prints a read view to stderr. */
 

read/read0read.c

@@ -150,9 +150,10 @@ read_view_t*
 read_view_oldest_copy_or_open_new(
 /*==============================*/
 					/* out, own: read view struct */
-	dulint		cr_trx_id,/* in: trx_id of creating transaction, or 
-				(0, 0) used in purge*/
-	mem_heap_t*	heap)	/* in: memory heap from which allocated */
+	dulint		cr_trx_id,	/* in: trx_id of creating
+					transaction, or (0, 0) used in purge*/
+	mem_heap_t*	heap)		/* in: memory heap from which
+					allocated */
 {
 	read_view_t*	old_view;
 	read_view_t*	view_copy;
@@ -234,9 +235,11 @@ read_view_t*
 read_view_open_now(
 /*===============*/
 					/* out, own: read view struct */
-	dulint		cr_trx_id,/* in: trx_id of creating transaction, 
-				or (0, 0) used in purge */
-	mem_heap_t*	heap)	/* in: memory heap from which allocated */
+	dulint		cr_trx_id,	/* in: trx_id of creating
+					transaction, or (0, 0) used in
+					purge */
+	mem_heap_t*	heap)		/* in: memory heap from which
+					allocated */
 {
 	read_view_t*	view;
 	trx_t*		trx;