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Commit 317f33bc authored by Robert Richter's avatar Robert Richter
Browse files

oprofile: simplify sync_buffer() 



Make code more readable. No functional changes.

Signed-off-by: default avatarRobert Richter <robert.richter@amd.com>
parent 9741b309

drivers/oprofile/buffer_sync.c

+14 −6
Original line number Diff line number Diff line
@@ -579,14 +579,22 @@ void sync_buffer(int cpu) 
				add_user_ctx_switch(new, cookie);

				break;

			}

		} else if (state >= sb_bt_start &&

			   !add_sample(mm, s, in_kernel)) {

			continue;

		}



		if (state < sb_bt_start)

			/* ignore sample */

			continue;



		if (add_sample(mm, s, in_kernel))

			continue;



		/* ignore backtraces if failed to add a sample */

		if (state == sb_bt_start) {

			state = sb_bt_ignore;

			atomic_inc(&oprofile_stats.bt_lost_no_mapping);

		}

	}

	}

	release_mm(mm);



	mark_done(cpu);