On 8/30/22 8:54 AM, Zeng Heng wrote: > The "%Ld" specifier, which represents long long unsigned, > doesn't meet C language standard, and even more, > it makes people easily mistake with "%ld", which represent > long unsigned. So replace "%Ld" with "lld". > > Do the same with "%Lu". > > Signed-off-by: Zeng Heng <zengheng4@xxxxxxxxxx> I think this probably makes sense, but there are many more instances of %Ld and %Lu in the xfs code, so why change just these 3? $ cd fs/xfs $ grep -r "%Lu\|%Ld" . ./libxfs/xfs_inode_fork.c: "corrupt inode %Lu (bad size %d for local fork, size = %zd).", ./libxfs/xfs_inode_fork.c: xfs_warn(mp, "corrupt inode %Lu (btree).", ./libxfs/xfs_bmap.c: xfs_warn(mp, "%s: thispa(%d) == pp(%d) %Ld", ./xfs_inode.c: "%s: Bad inode %Lu magic number 0x%x, ptr "PTR_FMT, ./xfs_inode.c: "%s: Bad regular inode %Lu, ptr "PTR_FMT, ./xfs_inode.c: "%s: Bad directory inode %Lu, ptr "PTR_FMT, ./xfs_inode.c: "%s: bad inode %Lu, forkoff 0x%x, ptr "PTR_FMT, ./xfs_stats.c: len += scnprintf(buf + len, PATH_MAX-len, "xpc %Lu %Lu %Lu\n", ./cscope/csdb:, "corrupt inode %Lu (btree).", ./cscope/csdb:", dino bp = "PTR_FMT", ino = %Ld", ./cscope/csdb:", ino %Ld", ./cscope/csdb:-len, "xpc %Lu %Lu %Lu\n", ./xfs_inode_item_recover.c: "%s: Bad inode magic number, dip = "PTR_FMT", dino bp = "PTR_FMT", ino = %Ld", ./xfs_inode_item_recover.c: "%s: Bad inode log record, rec ptr "PTR_FMT", ino %Ld", > --- > fs/xfs/xfs_inode_item_recover.c | 4 ++-- > fs/xfs/xfs_stats.c | 2 +- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/xfs/xfs_inode_item_recover.c b/fs/xfs/xfs_inode_item_recover.c > index d28ffaebd067..0e5dba2343ea 100644 > --- a/fs/xfs/xfs_inode_item_recover.c > +++ b/fs/xfs/xfs_inode_item_recover.c > @@ -321,7 +321,7 @@ xlog_recover_inode_commit_pass2( > */ > if (XFS_IS_CORRUPT(mp, !xfs_verify_magic16(bp, dip->di_magic))) { > xfs_alert(mp, > - "%s: Bad inode magic number, dip = "PTR_FMT", dino bp = "PTR_FMT", ino = %Ld", > + "%s: Bad inode magic number, dip = "PTR_FMT", dino bp = "PTR_FMT", ino = %lld", > __func__, dip, bp, in_f->ilf_ino); > error = -EFSCORRUPTED; > goto out_release; > @@ -329,7 +329,7 @@ xlog_recover_inode_commit_pass2( > ldip = item->ri_buf[1].i_addr; > if (XFS_IS_CORRUPT(mp, ldip->di_magic != XFS_DINODE_MAGIC)) { > xfs_alert(mp, > - "%s: Bad inode log record, rec ptr "PTR_FMT", ino %Ld", > + "%s: Bad inode log record, rec ptr "PTR_FMT", ino %lld", > __func__, item, in_f->ilf_ino); > error = -EFSCORRUPTED; > goto out_release; > diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c > index 70d38b77682b..90a77cd3ebad 100644 > --- a/fs/xfs/xfs_stats.c > +++ b/fs/xfs/xfs_stats.c > @@ -74,7 +74,7 @@ int xfs_stats_format(struct xfsstats __percpu *stats, char *buf) > defer_relog += per_cpu_ptr(stats, i)->s.defer_relog; > } > > - len += scnprintf(buf + len, PATH_MAX-len, "xpc %Lu %Lu %Lu\n", > + len += scnprintf(buf + len, PATH_MAX-len, "xpc %llu %llu %llu\n", > xs_xstrat_bytes, xs_write_bytes, xs_read_bytes); > len += scnprintf(buf + len, PATH_MAX-len, "defer_relog %llu\n", > defer_relog);