modify for accurate fggc node io stat
Signed-off-by: Yunlei He <[email protected]>
---
fs/f2fs/node.c | 63 +++++++++++++++++++++++++++++-----------------------------
1 file changed, 32 insertions(+), 31 deletions(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index f44d837..0701713 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1242,37 +1242,6 @@ static void flush_inline_data(struct f2fs_sb_info *sbi,
nid_t ino)
iput(inode);
}
-void move_node_page(struct page *node_page, int gc_type)
-{
- if (gc_type == FG_GC) {
- struct f2fs_sb_info *sbi = F2FS_P_SB(node_page);
- struct writeback_control wbc = {
- .sync_mode = WB_SYNC_ALL,
- .nr_to_write = 1,
- .for_reclaim = 0,
- };
-
- set_page_dirty(node_page);
- f2fs_wait_on_page_writeback(node_page, NODE, true);
-
- f2fs_bug_on(sbi, PageWriteback(node_page));
- if (!clear_page_dirty_for_io(node_page))
- goto out_page;
-
- if (NODE_MAPPING(sbi)->a_ops->writepage(node_page, &wbc))
- unlock_page(node_page);
- goto release_page;
- } else {
- /* set page dirty and write it */
- if (!PageWriteback(node_page))
- set_page_dirty(node_page);
- }
-out_page:
- unlock_page(node_page);
-release_page:
- f2fs_put_page(node_page, 0);
-}
-
static struct page *last_fsync_dnode(struct f2fs_sb_info *sbi, nid_t ino)
{
pgoff_t index, end;
@@ -1415,6 +1384,38 @@ static int __write_node_page(struct page *page, bool
atomic, bool *submitted,
return AOP_WRITEPAGE_ACTIVATE;
}
+void move_node_page(struct page *node_page, int gc_type)
+{
+ if (gc_type == FG_GC) {
+ struct f2fs_sb_info *sbi = F2FS_P_SB(node_page);
+ struct writeback_control wbc = {
+ .sync_mode = WB_SYNC_ALL,
+ .nr_to_write = 1,
+ .for_reclaim = 0,
+ };
+
+ set_page_dirty(node_page);
+ f2fs_wait_on_page_writeback(node_page, NODE, true);
+
+ f2fs_bug_on(sbi, PageWriteback(node_page));
+ if (!clear_page_dirty_for_io(node_page))
+ goto out_page;
+
+ if (__write_node_page(node_page, false, NULL,
+ &wbc, false, FS_GC_NODE_IO))
+ unlock_page(node_page);
+ goto release_page;
+ } else {
+ /* set page dirty and write it */
+ if (!PageWriteback(node_page))
+ set_page_dirty(node_page);
+ }
+out_page:
+ unlock_page(node_page);
+release_page:
+ f2fs_put_page(node_page, 0);
+}
+
static int f2fs_write_node_page(struct page *page,
struct writeback_control *wbc)
{
--
1.9.1
------------------------------------------------------------------------------
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