diff options
| author | Chao Yu <chao@kernel.org> | 2023-08-08 08:59:49 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-08-14 13:42:05 -0700 |
| commit | eb61c2cca2eb2110cc7b61a7bc15b3850977a778 (patch) | |
| tree | 4cd4fa60ba9a65d1fa7475ba1c132adcb13d7aa2 /fs/f2fs/debug.c | |
| parent | 9bf1dcbdfdc8892d9cfeaeab02519c0ecf17fe51 (diff) | |
f2fs: fix to account cp stats correctly
cp_foreground_calls sysfs entry shows total CP call count rather than
foreground CP call count, fix it.
Fixes: fc7100ea2a52 ("f2fs: Add f2fs stats to sysfs")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index c7cf453dce83..fdbf994f1271 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -215,6 +215,9 @@ static void update_general_status(struct f2fs_sb_info *sbi) si->valid_blks[type] += blks; } + for (i = 0; i < MAX_CALL_TYPE; i++) + si->cp_call_count[i] = atomic_read(&sbi->cp_call_count[i]); + for (i = 0; i < 2; i++) { si->segment_count[i] = sbi->segment_count[i]; si->block_count[i] = sbi->block_count[i]; @@ -497,7 +500,9 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, " - Prefree: %d\n - Free: %d (%d)\n\n", si->prefree_count, si->free_segs, si->free_secs); seq_printf(s, "CP calls: %d (BG: %d)\n", - si->cp_count, si->bg_cp_count); + si->cp_call_count[TOTAL_CALL], + si->cp_call_count[BACKGROUND]); + seq_printf(s, "CP count: %d\n", si->cp_count); seq_printf(s, " - cp blocks : %u\n", si->meta_count[META_CP]); seq_printf(s, " - sit blocks : %u\n", si->meta_count[META_SIT]); @@ -699,6 +704,8 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi) atomic_set(&sbi->inplace_count, 0); for (i = META_CP; i < META_MAX; i++) atomic_set(&sbi->meta_count[i], 0); + for (i = 0; i < MAX_CALL_TYPE; i++) + atomic_set(&sbi->cp_call_count[i], 0); atomic_set(&sbi->max_aw_cnt, 0); |