Hi Jaegeuk, After merging the f2fs tree, today's linux-next build (x86_64_allmodconfig) produced this warning: fs/f2fs/node.c: In function 'fsync_node_pages': fs/f2fs/node.c:1520:3: warning: 'last_idx' may be used uninitialized in this function [-Wmaybe-uninitialized] f2fs_submit_merged_bio_cond(sbi, NULL, ino, last_idx, ^ Introduced by commit 9563642a6ec2 ("f2fs: check last page index in cached bio to decide submission") -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html