diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-20 23:43:51 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-02-22 16:07:23 -0800 |
| commit | fec1d6576cdf2ce13f84fcdf7b20d02a05f76fc6 (patch) | |
| tree | a413bdb72037dedf3bace051d93683591690cd5b /fs/f2fs/node.c | |
| parent | 718e53fa633f84d09acb4b76f1ad572ccbf75a12 (diff) | |
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>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index aa3ca79ab737..a004bc0432b1 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -861,7 +861,7 @@ skip_partial: f2fs_put_page(page, 1); goto restart; } - f2fs_wait_on_page_writeback(page, NODE); + f2fs_wait_on_page_writeback(page, NODE, true); ri->i_nid[offset[0] - NODE_DIR1_BLOCK] = 0; set_page_dirty(page); unlock_page(page); @@ -976,7 +976,7 @@ struct page *new_node_page(struct dnode_of_data *dn, new_ni.ino = dn->inode->i_ino; set_node_addr(sbi, &new_ni, NEW_ADDR, false); - f2fs_wait_on_page_writeback(page, NODE); + f2fs_wait_on_page_writeback(page, NODE, true); fill_node_footer(page, dn->nid, dn->inode->i_ino, ofs, true); set_cold_node(dn->inode, page); SetPageUptodate(page); @@ -1328,7 +1328,7 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino) continue; if (ino && ino_of_node(page) == ino) { - f2fs_wait_on_page_writeback(page, NODE); + f2fs_wait_on_page_writeback(page, NODE, true); if (TestClearPageError(page)) ret = -EIO; } @@ -1367,7 +1367,7 @@ static int f2fs_write_node_page(struct page *page, if (unlikely(f2fs_cp_error(sbi))) goto redirty_out; - f2fs_wait_on_page_writeback(page, NODE); + f2fs_wait_on_page_writeback(page, NODE, true); /* get old block addr of this node page */ nid = nid_of_node(page); @@ -1744,7 +1744,7 @@ void recover_inline_xattr(struct inode *inode, struct page *page) src_addr = inline_xattr_addr(page); inline_size = inline_xattr_size(inode); - f2fs_wait_on_page_writeback(ipage, NODE); + f2fs_wait_on_page_writeback(ipage, NODE, true); memcpy(dst_addr, src_addr, inline_size); update_inode: update_inode(inode, ipage); |