From 5012de209b704ab460ddc5787a5f010cbd4af954 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 16 Feb 2017 10:35:41 -0800 Subject: f2fs: trace victim's cost selectecd by f2fs_gc This patch adds min_cost of each victims. Signed-off-by: Jaegeuk Kim --- include/trace/events/f2fs.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'include/trace') diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 153572e256d6..ff31ccfb8111 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -565,6 +565,7 @@ TRACE_EVENT(f2fs_get_victim, __field(int, alloc_mode) __field(int, gc_mode) __field(unsigned int, victim) + __field(unsigned int, cost) __field(unsigned int, ofs_unit) __field(unsigned int, pre_victim) __field(unsigned int, prefree) @@ -578,20 +579,23 @@ TRACE_EVENT(f2fs_get_victim, __entry->alloc_mode = p->alloc_mode; __entry->gc_mode = p->gc_mode; __entry->victim = p->min_segno; + __entry->cost = p->min_cost; __entry->ofs_unit = p->ofs_unit; __entry->pre_victim = pre_victim; __entry->prefree = prefree; __entry->free = free; ), - TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u " - "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u", + TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), " + "victim = %u, cost = %u, ofs_unit = %u, " + "pre_victim_secno = %d, prefree = %u, free = %u", show_dev(__entry->dev), show_data_type(__entry->type), show_gc_type(__entry->gc_type), show_alloc_mode(__entry->alloc_mode), show_victim_policy(__entry->gc_mode), __entry->victim, + __entry->cost, __entry->ofs_unit, (int)__entry->pre_victim, __entry->prefree, -- cgit v1.2.3