diff options
| author | Chao Yu <yuchao0@huawei.com> | 2017-08-11 18:00:15 +0800 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-10-04 15:34:36 +0200 |
| commit | 921ad0081aa2b818fff4afa0b0c7b9067ceee1d8 (patch) | |
| tree | 12e77e51b1ba398d5ed383a04dfecf8fae28561a /include/trace | |
| parent | e47a5cb78fb76f8b8937ec613337f0d929633748 (diff) | |
f2fs: add tracepoint for f2fs_gc
This patch adds tracepoint for f2fs_gc.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 62c7b03dc..4b83d3752 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -524,6 +524,113 @@ TRACE_EVENT(f2fs_background_gc, __entry->free) ); +TRACE_EVENT(f2fs_gc_begin, + + TP_PROTO(struct super_block *sb, bool sync, bool background, + long long dirty_nodes, long long dirty_dents, + long long dirty_imeta, unsigned int free_sec, + unsigned int free_seg, int reserved_seg, + unsigned int prefree_seg), + + TP_ARGS(sb, sync, background, dirty_nodes, dirty_dents, dirty_imeta, + free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(bool, sync) + __field(bool, background) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->sync = sync; + __entry->background = background; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), sync = %d, background = %d, nodes = %lld, " + "dents = %lld, imeta = %lld, free_sec:%u, free_seg:%u, " + "rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + __entry->sync, + __entry->background, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + +TRACE_EVENT(f2fs_gc_end, + + TP_PROTO(struct super_block *sb, int ret, int seg_freed, + int sec_freed, long long dirty_nodes, + long long dirty_dents, long long dirty_imeta, + unsigned int free_sec, unsigned int free_seg, + int reserved_seg, unsigned int prefree_seg), + + TP_ARGS(sb, ret, seg_freed, sec_freed, dirty_nodes, dirty_dents, + dirty_imeta, free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, ret) + __field(int, seg_freed) + __field(int, sec_freed) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ret = ret; + __entry->seg_freed = seg_freed; + __entry->sec_freed = sec_freed; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), ret = %d, seg_freed = %d, sec_freed = %d, " + "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, " + "free_seg:%u, rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + __entry->ret, + __entry->seg_freed, + __entry->sec_freed, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + TRACE_EVENT(f2fs_get_victim, TP_PROTO(struct super_block *sb, int type, int gc_type, |