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| author | Chao Yu <yuchao0@huawei.com> | 2017-04-18 19:27:39 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-04-19 11:00:45 -0700 |
| commit | d84d1cbdec6b5d9ba391079a111572197db66d54 (patch) | |
| tree | 42ee95201e0ed0d2eef6a79051e02bbaaaf15f0a /fs/f2fs/f2fs.h | |
| parent | 001c584cca6fce8e91f19eca88781b8c16d1ea42 (diff) | |
| download | linux-d84d1cbdec6b5d9ba391079a111572197db66d54.tar.bz2 | |
f2fs: add undiscard blocks stat
This patch adds to account undiscard blocks.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 37911ef7223d..58d288e596a7 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -232,6 +232,7 @@ struct discard_cmd_control { struct mutex cmd_lock; int nr_discards; /* # of discards in the list */ int max_discards; /* max. discards to be issued */ + unsigned int undiscard_blks; /* # of undiscard blocks */ atomic_t issued_discard; /* # of issued discard */ atomic_t issing_discard; /* # of issing discard */ atomic_t discard_cmd_cnt; /* # of cached cmd count */ @@ -2390,6 +2391,7 @@ struct f2fs_stat_info { int bg_gc, nr_wb_cp_data, nr_wb_data; int nr_flushing, nr_flushed, nr_discarding, nr_discarded; int nr_discard_cmd; + unsigned int undiscard_blks; 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; |