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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-01-11 10:20:04 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-02-22 20:24:47 -0800 |
| commit | dcc9165dbf9961cf2848af728f8be31f28a3c790 (patch) | |
| tree | 4f5340b7688f04585f127119a256dc6e338d6a53 /fs/f2fs/f2fs.h | |
| parent | 1546996348b33dc44dff829bc86fea8a8536164d (diff) | |
| download | op-kernel-dev-dcc9165dbf9961cf2848af728f8be31f28a3c790.zip op-kernel-dev-dcc9165dbf9961cf2848af728f8be31f28a3c790.tar.gz | |
f2fs: show # of on-going flush and discard bios
This patch adds stat information for flush and discard commands.
Reviewed-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 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 3a57d97..5d97310 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -206,6 +206,7 @@ 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 */ }; /* for the list of fsync inodes, used only during recovery */ @@ -2262,7 +2263,7 @@ 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; + int bg_gc, nr_wb_cp_data, nr_wb_data, nr_flush, nr_discard; int inline_xattr, inline_inode, inline_dir, orphans; int aw_cnt, max_aw_cnt; unsigned int valid_count, valid_node_count, valid_inode_count, discard_blks; |
