Commit 74387bcb authored Apr 21, 2015 by Alexander Shishkin Committed by Ingo Molnar May 27, 2015

perf/x86/intel/pt: Kill an unused variable



Currently, there's a set-but-not-used variable in setup_topa_index();
this patch gets rid of it. And while at it, fixes a style issue with
brackets around a one-line block.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: acme@infradead.org
Cc: adrian.hunter@intel.com
Cc: hpa@zytor.com
Link: http://lkml.kernel.org/r/1429622177-22843-2-git-send-email-alexander.shishkin@linux.intel.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent ba040653

arch/x86/kernel/cpu/perf_event_intel_pt.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -674,7 +674,7 @@ static void pt_buffer_setup_topa_index(struct pt_buffer *buf)
		struct topa cur = buf->first, prev = buf->last;
		struct topa_entry *te_cur = TOPA_ENTRY(cur, 0),
		*te_prev = TOPA_ENTRY(prev, prev->last - 1);
		int pg = 0, idx = 0, ntopa = 0;
		int pg = 0, idx = 0;

		while (pg < buf->nr_pages) {
		int tidx;
		@@ -689,9 +689,9 @@ static void pt_buffer_setup_topa_index(struct pt_buffer *buf)
		/* advance to next topa table */
		idx = 0;
		cur = list_entry(cur->list.next, struct topa, list);
		ntopa++;
		} else
		} else {
		idx++;
		}
		te_cur = TOPA_ENTRY(cur, idx);
		}