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| author |   Chao Yu <yuchao0@huawei.com> | 2017-09-14 10:18:01 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-10 12:49:52 -0700 |
| commit | 14d8d5f7de5a4503156f21691a01aee815734498 (patch) | |
| tree | bfb7dc1aa7bdf7496ee049b4f502514ec46c45d0 /fs/f2fs/debug.c | |
| parent | f2fs: introduce read_xattr_block (diff) | |
| download | linux-dev-14d8d5f7de5a4503156f21691a01aee815734498.tar.xz linux-dev-14d8d5f7de5a4503156f21691a01aee815734498.zip | |
f2fs: show flush list status in sysfs
This patch adds to show flush list status in sysfs.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 87f449845f5f..00c1d4a9f356 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -61,6 +61,8 @@ static void update_general_status(struct f2fs_sb_info *sbi) atomic_read(&SM_I(sbi)->fcc_info->issued_flush); si->nr_flushing = atomic_read(&SM_I(sbi)->fcc_info->issing_flush); + si->flush_list_empty = + llist_empty(&SM_I(sbi)->fcc_info->issue_list); } if (SM_I(sbi) && SM_I(sbi)->dcc_info) { si->nr_discarded = @@ -349,10 +351,11 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, " - Inner Struct Count: tree: %d(%d), node: %d\n", si->ext_tree, si->zombie_tree, si->ext_node); seq_puts(s, "\nBalancing F2FS Async:\n"); - seq_printf(s, " - IO (CP: %4d, Data: %4d, Flush: (%4d %4d), " + seq_printf(s, " - IO (CP: %4d, Data: %4d, Flush: (%4d %4d %4d), " "Discard: (%4d %4d)) cmd: %4d undiscard:%4u\n", si->nr_wb_cp_data, si->nr_wb_data, si->nr_flushing, si->nr_flushed, + si->flush_list_empty, si->nr_discarding, si->nr_discarded, si->nr_discard_cmd, si->undiscard_blks); seq_printf(s, " - inmem: %4d, atomic IO: %4d (Max. %4d), " |