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| author | Chao Yu <yuchao0@huawei.com> | 2017-03-25 17:19:58 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-04-05 11:05:02 -0700 |
| commit | 8b8dd65f72ccbf7111eb97c4c4f5b5df2a412a07 (patch) | |
| tree | 541a512839ed2dd7775d94e81a976efe9841bc48 /fs/f2fs/f2fs.h | |
| parent | c13ff37e359bb3eacf4e1760dcea8d9760aa7459 (diff) | |
| download | linux-8b8dd65f72ccbf7111eb97c4c4f5b5df2a412a07.tar.bz2 | |
f2fs: show issued flush/discard count
Show historical count of flush command and discard command.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 6fbdcac01d9a..dbdce5ffe45a 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -214,7 +214,8 @@ struct discard_cmd_control { wait_queue_head_t discard_wait_queue; /* waiting queue for wake-up */ struct mutex cmd_lock; int max_discards; /* max. discards to be issued */ - atomic_t submit_discard; /* # of issued discard */ + atomic_t issued_discard; /* # of issued discard */ + atomic_t issing_discard; /* # of issing discard */ }; /* for the list of fsync inodes, used only during recovery */ @@ -643,7 +644,8 @@ struct flush_cmd { struct flush_cmd_control { struct task_struct *f2fs_issue_flush; /* flush thread */ wait_queue_head_t flush_wait_queue; /* waiting queue for wake-up */ - atomic_t submit_flush; /* # of issued flushes */ + atomic_t issued_flush; /* # of issued flushes */ + atomic_t issing_flush; /* # of issing flushes */ struct llist_head issue_list; /* list for command issue */ struct llist_node *dispatch_list; /* list for command dispatch */ }; @@ -2329,7 +2331,8 @@ struct f2fs_stat_info { unsigned int ndirty_dirs, ndirty_files, ndirty_all; int nats, dirty_nats, sits, dirty_sits, free_nids, alloc_nids; int total_count, utilization; - int bg_gc, nr_wb_cp_data, nr_wb_data, nr_flush, nr_discard; + int bg_gc, nr_wb_cp_data, nr_wb_data; + int nr_flushing, nr_flushed, nr_discarding, nr_discarded; int inline_xattr, inline_inode, inline_dir, append, update, orphans; int aw_cnt, max_aw_cnt, vw_cnt, max_vw_cnt; unsigned int valid_count, valid_node_count, valid_inode_count, discard_blks; |