diff options
-rw-r--r-- | fs/f2fs/checkpoint.c | 8 | ||||
-rw-r--r-- | include/trace/events/f2fs.h | 38 |
2 files changed, 46 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 53044ea8bb5d..fdd43f71d2c6 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -803,6 +803,11 @@ void sync_dirty_inodes(struct f2fs_sb_info *sbi, enum inode_type type) struct list_head *head; struct inode *inode; struct f2fs_inode_info *fi; + bool is_dir = (type == DIR_INODE); + + trace_f2fs_sync_dirty_inodes_enter(sbi->sb, is_dir, + get_pages(sbi, is_dir ? + F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA)); retry: if (unlikely(f2fs_cp_error(sbi))) return; @@ -812,6 +817,9 @@ retry: head = &sbi->inode_list[type]; if (list_empty(head)) { spin_unlock(&sbi->inode_lock[type]); + trace_f2fs_sync_dirty_inodes_exit(sbi->sb, is_dir, + get_pages(sbi, is_dir ? + F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA)); return; } fi = list_entry(head->next, struct f2fs_inode_info, dirty_list); diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 00b4a6308249..a1b488809f06 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1265,6 +1265,44 @@ TRACE_EVENT(f2fs_destroy_extent_tree, __entry->node_cnt) ); +DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(int, count) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), %s, dirty count = %d", + show_dev(__entry), + show_file_type(__entry->type), + __entry->count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit, + + TP_PROTO(struct super_block *sb, int type, int count), + + TP_ARGS(sb, type, count) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ |