Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH 4/6] f2fs: skip to check the block address of node page | Date | Wed, 6 Jul 2016 09:06:30 -0700 |
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If the node page is up-to-date, it should be alive.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/node.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index ca1bb3c..9d994b9 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -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); } -- 2.8.3
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