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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-16 21:35:41 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-23 22:23:26 +0300 |
| commit | 5012de209b704ab460ddc5787a5f010cbd4af954 (patch) | |
| tree | 07c17b51a395afd7158cf7e9a7faa8a180109b9f | |
| parent | 88c5c13a5027b36d914536fdba23f069d7067204 (diff) | |
| download | linux-5012de209b704ab460ddc5787a5f010cbd4af954.tar.xz | |
f2fs: trace victim's cost selectecd by f2fs_gc
This patch adds min_cost of each victims.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | include/trace/events/f2fs.h | 8 |
1 files changed, 6 insertions, 2 deletions
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, |