Commit d24bdcbf authored by Jaegeuk Kim's avatar Jaegeuk Kim

f2fs: show the number of writeback pages in stat

This patch adds the # of writeback pages in stat info.
Reviewed-by: default avatarChao Yu <chao2.yu@samsung.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent f68daeeb
...@@ -40,6 +40,7 @@ static void update_general_status(struct f2fs_sb_info *sbi) ...@@ -40,6 +40,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
si->ndirty_dirs = sbi->n_dirty_dirs; si->ndirty_dirs = sbi->n_dirty_dirs;
si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META); si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
si->inmem_pages = get_pages(sbi, F2FS_INMEM_PAGES); si->inmem_pages = get_pages(sbi, F2FS_INMEM_PAGES);
si->wb_pages = get_pages(sbi, F2FS_WRITEBACK);
si->total_count = (int)sbi->user_block_count / sbi->blocks_per_seg; si->total_count = (int)sbi->user_block_count / sbi->blocks_per_seg;
si->rsvd_segs = reserved_segments(sbi); si->rsvd_segs = reserved_segments(sbi);
si->overp_segs = overprovision_segments(sbi); si->overp_segs = overprovision_segments(sbi);
...@@ -266,8 +267,8 @@ static int stat_show(struct seq_file *s, void *v) ...@@ -266,8 +267,8 @@ static int stat_show(struct seq_file *s, void *v)
seq_printf(s, "\nExtent Hit Ratio: %d / %d\n", seq_printf(s, "\nExtent Hit Ratio: %d / %d\n",
si->hit_ext, si->total_ext); si->hit_ext, si->total_ext);
seq_puts(s, "\nBalancing F2FS Async:\n"); seq_puts(s, "\nBalancing F2FS Async:\n");
seq_printf(s, " - inmem: %4d\n", seq_printf(s, " - inmem: %4d, wb: %4d\n",
si->inmem_pages); si->inmem_pages, si->wb_pages);
seq_printf(s, " - nodes: %4d in %4d\n", seq_printf(s, " - nodes: %4d in %4d\n",
si->ndirty_node, si->node_pages); si->ndirty_node, si->node_pages);
seq_printf(s, " - dents: %4d in dirs:%4d\n", seq_printf(s, " - dents: %4d in dirs:%4d\n",
......
...@@ -1549,7 +1549,7 @@ struct f2fs_stat_info { ...@@ -1549,7 +1549,7 @@ struct f2fs_stat_info {
int ndirty_node, ndirty_dent, ndirty_dirs, ndirty_meta; int ndirty_node, ndirty_dent, ndirty_dirs, ndirty_meta;
int nats, dirty_nats, sits, dirty_sits, fnids; int nats, dirty_nats, sits, dirty_sits, fnids;
int total_count, utilization; int total_count, utilization;
int bg_gc, inline_inode, inline_dir, inmem_pages; int bg_gc, inline_inode, inline_dir, inmem_pages, wb_pages;
unsigned int valid_count, valid_node_count, valid_inode_count; unsigned int valid_count, valid_node_count, valid_inode_count;
unsigned int bimodal, avg_vblocks; unsigned int bimodal, avg_vblocks;
int util_free, util_valid, util_invalid; int util_free, util_valid, util_invalid;
......
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