UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

f2fs: skip to check the block address of node page 

If the node page is up-to-date, it should be alive.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-06-30 19:04:16 -07:00
parent 2555a2d558
commit 3bdad3c7ee
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/f2fs/node.c
View File

@ -1080,6 +1080,9 @@ static int read_node_page(struct page *page, int rw)
.encrypted_page = NULL,
};
if (PageUptodate(page))
return LOCKED_PAGE;
get_node_info(sbi, page->index, &ni);
if (unlikely(ni.blk_addr == NULL_ADDR)) {
@ -1087,9 +1090,6 @@ static int read_node_page(struct page *page, int rw)
return -ENOENT;
}
if (PageUptodate(page))
return LOCKED_PAGE;
fio.new_blkaddr = fio.old_blkaddr = ni.blk_addr;
return f2fs_submit_page_bio(&fio);
}