Remove target_read_live_memory

As we move code on reading unavailable memory to target side, GDB core
side doesn't need the "switching momentarily out of tfind mode" dance.
The target remote knows how to read live memory (through remote_ops).

Remove set_traceframe_number and
make_cleanup_restore_traceframe_number, since they are no longer used.

gdb:

2014-03-22  Yao Qi  <yao@codesourcery.com>

	* remote.c (target_read_live_memory): Remove.
	(memory_xfer_live_readonly_partial): Rename it to
	remote_xfer_live_readonly_partial.  Remove argument 'object'.
	All callers updated.  Call remote_read_bytes_1
	instead of target_read_live_memory.
	* tracepoint.c (set_traceframe_number): Remove.
	(make_cleanup_restore_traceframe_number): Likewise .
	* tracepoint.h (set_traceframe_number): Remove declaration.
	(make_cleanup_restore_traceframe_number): Likewise.

1 files changed, 0 insertions, 9 deletions

diff --git a/gdb/tracepoint.h b/gdb/tracepoint.h
index 8a1abbf..39b5edb 100644
--- a/gdb/tracepoint.h
+++ b/gdb/tracepoint.h
@@ -269,21 +269,12 @@ extern int get_traceframe_number (void);
 /* Returns the tracepoint number for current traceframe.  */
 extern int get_tracepoint_number (void);
 
-/* Make the traceframe NUM be the current GDB trace frame number, and
-   do nothing more.  In particular, this does not flush the
-   register/frame caches or notify the target about the trace frame
-   change, so that is can be used when we need to momentarily access
-   live memory.  Targets lazily switch their current traceframe to
-   match GDB's traceframe number, at the appropriate times.  */
-extern void set_traceframe_number (int);
-
 /* Make the traceframe NUM be the current trace frame, all the way to
    the target, and flushes all global state (register/frame caches,
    etc.).  */
 extern void set_current_traceframe (int num);
 
 struct cleanup *make_cleanup_restore_current_traceframe (void);
-struct cleanup *make_cleanup_restore_traceframe_number (void);
 
 void free_actions (struct breakpoint *);