Hi Jaegeuk, Could you recheck this patch?
On 2018/4/23 10:36, Chao Yu wrote: > After revoking atomic write, related LBA can be reused by others, so we > need to wait page writeback before reusing the LBA, in order to avoid > interference between old atomic written in-flight IO and new IO. > > Signed-off-by: Chao Yu <[email protected]> > --- > fs/f2fs/segment.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c > index cba59fc58eb6..24299f81f80d 100644 > --- a/fs/f2fs/segment.c > +++ b/fs/f2fs/segment.c > @@ -231,6 +231,8 @@ static int __revoke_inmem_pages(struct inode *inode, > > lock_page(page); > > + f2fs_wait_on_page_writeback(page, DATA, true); > + > if (recover) { > struct dnode_of_data dn; > struct node_info ni; > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
