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f2fs: flush inode metadata when checkpoint is doing

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This patch registers all the inodes which have dirty metadata to sync when
checkpoint is doing.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2016-05-20 11:10:10 -07:00
parent 205b98221c
commit 0f18b462b2
7 changed files with 107 additions and 7 deletions
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5
fs/f2fs/debug.c
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@@ -47,6 +47,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
si->ndirty_data = get_pages(sbi, F2FS_DIRTY_DATA);
si->ndirty_dirs = sbi->ndirty_inode[DIR_INODE];
si->ndirty_files = sbi->ndirty_inode[FILE_INODE];
si->ndirty_all = sbi->ndirty_inode[DIRTY_META];
si->inmem_pages = get_pages(sbi, F2FS_INMEM_PAGES);
si->wb_bios = atomic_read(&sbi->nr_wb_bios);
si->total_count = (int)sbi->user_block_count / sbi->blocks_per_seg;
@@ -304,8 +305,8 @@ static int stat_show(struct seq_file *s, void *v)
si->inmem_pages, si->wb_bios);
seq_printf(s, " - nodes: %4lld in %4d\n",
si->ndirty_node, si->node_pages);
seq_printf(s, " - dents: %4lld in dirs:%4d\n",
si->ndirty_dent, si->ndirty_dirs);
seq_printf(s, " - dents: %4lld in dirs:%4d (%4d)\n",
si->ndirty_dent, si->ndirty_dirs, si->ndirty_all);
seq_printf(s, " - datas: %4lld in files:%4d\n",
si->ndirty_data, si->ndirty_files);
seq_printf(s, " - meta: %4lld in %4d\n",