diff options
| author | Chao Yu <chao@kernel.org> | 2025-11-28 17:25:34 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2025-12-04 02:00:05 +0000 |
| commit | 8f11fe52fc1fa39ccfaa7c1e256f53e35d2839fa (patch) | |
| tree | 95f2e9cbc1cfd3113950d76acbb2b86c461a4fd7 | |
| parent | fbc0774b6d55722c90a4509ec8089071b9e7aa18 (diff) | |
f2fs: support to show curseg.next_blkoff in debugfs
cat /sys/kernel/debug/f2fs/status
Main area: 17 segs, 17 secs 17 zones
TYPE blkoff segno secno zoneno dirty_seg full_seg valid_blk
- COLD data: 0 4 4 4 0 0 0
- WARM data: 0 7 7 7 0 0 0
- HOT data: 1 5 5 5 2 0 512
- Dir dnode: 3 0 0 0 1 0 2
- File dnode: 0 1 1 1 0 0 0
- Indir nodes: 0 2 2 2 0 0 0
- Pinned file: 0 -1 -1 -1
- ATGC data: 0 -1 -1 -1
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/debug.c | 29 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 1 |
2 files changed, 20 insertions, 10 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 43a83bbd3bc5..032683835569 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -251,6 +251,7 @@ static void update_general_status(struct f2fs_sb_info *sbi) for (i = CURSEG_HOT_DATA; i < NO_CHECK_TYPE; i++) { struct curseg_info *curseg = CURSEG_I(sbi, i); + si->blkoff[i] = curseg->next_blkoff; si->curseg[i] = curseg->segno; si->cursec[i] = GET_SEC_FROM_SEG(sbi, curseg->segno); si->curzone[i] = GET_ZONE_FROM_SEC(sbi, si->cursec[i]); @@ -508,55 +509,63 @@ static int stat_show(struct seq_file *s, void *v) seq_printf(s, "\nMain area: %d segs, %d secs %d zones\n", si->main_area_segs, si->main_area_sections, si->main_area_zones); - seq_printf(s, " TYPE %8s %8s %8s %10s %10s %10s\n", - "segno", "secno", "zoneno", "dirty_seg", "full_seg", "valid_blk"); - seq_printf(s, " - COLD data: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " TYPE %8s %8s %8s %8s %10s %10s %10s\n", + "blkoff", "segno", "secno", "zoneno", "dirty_seg", "full_seg", "valid_blk"); + seq_printf(s, " - COLD data: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_COLD_DATA], si->curseg[CURSEG_COLD_DATA], si->cursec[CURSEG_COLD_DATA], si->curzone[CURSEG_COLD_DATA], si->dirty_seg[CURSEG_COLD_DATA], si->full_seg[CURSEG_COLD_DATA], si->valid_blks[CURSEG_COLD_DATA]); - seq_printf(s, " - WARM data: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " - WARM data: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_WARM_DATA], si->curseg[CURSEG_WARM_DATA], si->cursec[CURSEG_WARM_DATA], si->curzone[CURSEG_WARM_DATA], si->dirty_seg[CURSEG_WARM_DATA], si->full_seg[CURSEG_WARM_DATA], si->valid_blks[CURSEG_WARM_DATA]); - seq_printf(s, " - HOT data: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " - HOT data: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_HOT_DATA], si->curseg[CURSEG_HOT_DATA], si->cursec[CURSEG_HOT_DATA], si->curzone[CURSEG_HOT_DATA], si->dirty_seg[CURSEG_HOT_DATA], si->full_seg[CURSEG_HOT_DATA], si->valid_blks[CURSEG_HOT_DATA]); - seq_printf(s, " - Dir dnode: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " - Dir dnode: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_HOT_NODE], si->curseg[CURSEG_HOT_NODE], si->cursec[CURSEG_HOT_NODE], si->curzone[CURSEG_HOT_NODE], si->dirty_seg[CURSEG_HOT_NODE], si->full_seg[CURSEG_HOT_NODE], si->valid_blks[CURSEG_HOT_NODE]); - seq_printf(s, " - File dnode: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " - File dnode: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_WARM_NODE], si->curseg[CURSEG_WARM_NODE], si->cursec[CURSEG_WARM_NODE], si->curzone[CURSEG_WARM_NODE], si->dirty_seg[CURSEG_WARM_NODE], si->full_seg[CURSEG_WARM_NODE], si->valid_blks[CURSEG_WARM_NODE]); - seq_printf(s, " - Indir nodes: %8d %8d %8d %10u %10u %10u\n", + seq_printf(s, " - Indir nodes: %8d %8d %8d %8d %10u %10u %10u\n", + si->blkoff[CURSEG_COLD_NODE], si->curseg[CURSEG_COLD_NODE], si->cursec[CURSEG_COLD_NODE], si->curzone[CURSEG_COLD_NODE], si->dirty_seg[CURSEG_COLD_NODE], si->full_seg[CURSEG_COLD_NODE], si->valid_blks[CURSEG_COLD_NODE]); - seq_printf(s, " - Pinned file: %8d %8d %8d\n", + seq_printf(s, " - Pinned file: %8d %8d %8d %8d\n", + si->blkoff[CURSEG_COLD_DATA_PINNED], si->curseg[CURSEG_COLD_DATA_PINNED], si->cursec[CURSEG_COLD_DATA_PINNED], si->curzone[CURSEG_COLD_DATA_PINNED]); - seq_printf(s, " - ATGC data: %8d %8d %8d\n", + seq_printf(s, " - ATGC data: %8d %8d %8d %8d\n", + si->blkoff[CURSEG_ALL_DATA_ATGC], si->curseg[CURSEG_ALL_DATA_ATGC], si->cursec[CURSEG_ALL_DATA_ATGC], si->curzone[CURSEG_ALL_DATA_ATGC]); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 55d29d50159e..007195a1d4eb 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4188,6 +4188,7 @@ struct f2fs_stat_info { int gc_secs[2][2]; int tot_blks, data_blks, node_blks; int bg_data_blks, bg_node_blks; + int blkoff[NR_CURSEG_TYPE]; int curseg[NR_CURSEG_TYPE]; int cursec[NR_CURSEG_TYPE]; int curzone[NR_CURSEG_TYPE]; |