f2fs: use wait_for_stable_page to avoid contention
In write_begin, if storage supports stable_page, we don't need to wait for
writeback to update its contents.
This patch introduces to use wait_for_stable_page instead of
wait_on_page_writeback.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 9099171..60e3b30 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -83,7 +83,7 @@
while (start < end) {
if (*start++) {
- f2fs_wait_on_page_writeback(ipage, NODE);
+ f2fs_wait_on_page_writeback(ipage, NODE, true);
set_inode_flag(F2FS_I(inode), FI_DATA_EXIST);
set_raw_inline(F2FS_I(inode), F2FS_INODE(ipage));
@@ -227,7 +227,7 @@
{
struct f2fs_inode *ri;
- f2fs_wait_on_page_writeback(node_page, NODE);
+ f2fs_wait_on_page_writeback(node_page, NODE, true);
ri = F2FS_INODE(node_page);