[PATCH v3 02/21] ceph: Switch to use %ptSp

Andy Shevchenko
2025-11-13T15:02:45Z

Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
fs/ceph/dir.c | 5 ++---
fs/ceph/inode.c | 49 ++++++++++++++++---------------------------------
fs/ceph/xattr.c | 6 ++----
3 files changed, 20 insertions(+), 40 deletions(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index d18c0eaef9b7..bf50c6e7a029 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -2155,7 +2155,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size,
" rfiles: %20lld\n"
" rsubdirs: %20lld\n"
"rbytes: %20lld\n"
- "rctime: %10lld.%09ld\n",
+ "rctime: %ptSp\n",
ci->i_files + ci->i_subdirs,
ci->i_files,
ci->i_subdirs,
@@ -2163,8 +2163,7 @@ static ssize_t ceph_read_dir(struct file *file, char __user *buf, size_t size,
ci->i_rfiles,
ci->i_rsubdirs,
ci->i_rbytes,
- ci->i_rctime.tv_sec,
- ci->i_rctime.tv_nsec);
+ &ci->i_rctime);
}

if (*ppos >= dfi->dir_info_len)
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 37d3a2477c17..a596cb53f1ac 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -879,7 +879,9 @@ void ceph_fill_file_time(struct inode *inode, int issued,
{
struct ceph_client *cl = ceph_inode_to_client(inode);
struct ceph_inode_info *ci = ceph_inode(inode);
+ struct timespec64 iatime = inode_get_atime(inode);
struct timespec64 ictime = inode_get_ctime(inode);
+ struct timespec64 imtime = inode_get_mtime(inode);
int warn = 0;

if (issued & (CEPH_CAP_FILE_EXCL|
@@ -889,39 +891,26 @@ void ceph_fill_file_time(struct inode *inode, int issued,
CEPH_CAP_XATTR_EXCL)) {
if (ci->i_version == 0 ||
timespec64_compare(ctime, &ictime) > 0) {
- doutc(cl, "ctime %lld.%09ld -> %lld.%09ld inc w/ cap\n",
- ictime.tv_sec, ictime.tv_nsec,
- ctime->tv_sec, ctime->tv_nsec);
+ doutc(cl, "ctime %ptSp -> %ptSp inc w/ cap\n", &ictime, ctime);
inode_set_ctime_to_ts(inode, *ctime);
}
if (ci->i_version == 0 ||
ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) > 0) {
/* the MDS did a utimes() */
- doutc(cl, "mtime %lld.%09ld -> %lld.%09ld tw %d -> %d\n",
- inode_get_mtime_sec(inode),
- inode_get_mtime_nsec(inode),
- mtime->tv_sec, mtime->tv_nsec,
- ci->i_time_warp_seq, (int)time_warp_seq);
+ doutc(cl, "mtime %ptSp -> %ptSp tw %d -> %d\n", &imtime, mtime,
+ ci->i_time_warp_seq, (int)time_warp_seq);

inode_set_mtime_to_ts(inode, *mtime);
inode_set_atime_to_ts(inode, *atime);
ci->i_time_warp_seq = time_warp_seq;
} else if (time_warp_seq == ci->i_time_warp_seq) {
- struct timespec64 ts;
-
/* nobody did utimes(); take the max */
- ts = inode_get_mtime(inode);
- if (timespec64_compare(mtime, &ts) > 0) {
- doutc(cl, "mtime %lld.%09ld -> %lld.%09ld inc\n",
- ts.tv_sec, ts.tv_nsec,
- mtime->tv_sec, mtime->tv_nsec);
+ if (timespec64_compare(mtime, &imtime) > 0) {
+ doutc(cl, "mtime %ptSp -> %ptSp inc\n", &imtime, mtime);
inode_set_mtime_to_ts(inode, *mtime);
}
- ts = inode_get_atime(inode);
- if (timespec64_compare(atime, &ts) > 0) {
- doutc(cl, "atime %lld.%09ld -> %lld.%09ld inc\n",
- ts.tv_sec, ts.tv_nsec,
- atime->tv_sec, atime->tv_nsec);
+ if (timespec64_compare(atime, &iatime) > 0) {
+ doutc(cl, "atime %ptSp -> %ptSp inc\n", &iatime, atime);
inode_set_atime_to_ts(inode, *atime);
}
} else if (issued & CEPH_CAP_FILE_EXCL) {
@@ -2703,10 +2692,8 @@ int __ceph_setattr(struct mnt_idmap *idmap, struct inode *inode,
if (ia_valid & ATTR_ATIME) {
struct timespec64 atime = inode_get_atime(inode);

- doutc(cl, "%p %llx.%llx atime %lld.%09ld -> %lld.%09ld\n",
- inode, ceph_vinop(inode),
- atime.tv_sec, atime.tv_nsec,
- attr->ia_atime.tv_sec, attr->ia_atime.tv_nsec);
+ doutc(cl, "%p %llx.%llx atime %ptSp -> %ptSp\n",
+ inode, ceph_vinop(inode), &atime, &attr->ia_atime);
if (!do_sync && (issued & CEPH_CAP_FILE_EXCL)) {
ci->i_time_warp_seq++;
inode_set_atime_to_ts(inode, attr->ia_atime);
@@ -2780,10 +2767,8 @@ int __ceph_setattr(struct mnt_idmap *idmap, struct inode *inode,
if (ia_valid & ATTR_MTIME) {
struct timespec64 mtime = inode_get_mtime(inode);

- doutc(cl, "%p %llx.%llx mtime %lld.%09ld -> %lld.%09ld\n",
- inode, ceph_vinop(inode),
- mtime.tv_sec, mtime.tv_nsec,
- attr->ia_mtime.tv_sec, attr->ia_mtime.tv_nsec);
+ doutc(cl, "%p %llx.%llx mtime %ptSp -> %ptSp\n",
+ inode, ceph_vinop(inode), &mtime, &attr->ia_mtime);
if (!do_sync && (issued & CEPH_CAP_FILE_EXCL)) {
ci->i_time_warp_seq++;
inode_set_mtime_to_ts(inode, attr->ia_mtime);
@@ -2804,13 +2789,11 @@ int __ceph_setattr(struct mnt_idmap *idmap, struct inode *inode,

/* these do nothing */
if (ia_valid & ATTR_CTIME) {
+ struct timespec64 ictime = inode_get_ctime(inode);
bool only = (ia_valid & (ATTR_SIZE|ATTR_MTIME|ATTR_ATIME|
ATTR_MODE|ATTR_UID|ATTR_GID)) == 0;
- doutc(cl, "%p %llx.%llx ctime %lld.%09ld -> %lld.%09ld (%s)\n",
- inode, ceph_vinop(inode),
- inode_get_ctime_sec(inode),
- inode_get_ctime_nsec(inode),
- attr->ia_ctime.tv_sec, attr->ia_ctime.tv_nsec,
+ doutc(cl, "%p %llx.%llx ctime %ptSp -> %ptSp (%s)\n",
+ inode, ceph_vinop(inode), &ictime, &attr->ia_ctime,
only ? "ctime only" : "ignored");
if (only) {
/*
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 537165db4519..ad1f30bea175 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -249,8 +249,7 @@ static ssize_t ceph_vxattrcb_dir_rbytes(struct ceph_inode_info *ci, char *val,
static ssize_t ceph_vxattrcb_dir_rctime(struct ceph_inode_info *ci, char *val,
size_t size)
{
- return ceph_fmt_xattr(val, size, "%lld.%09ld", ci->i_rctime.tv_sec,
- ci->i_rctime.tv_nsec);
+ return ceph_fmt_xattr(val, size, "%ptSp", &ci->i_rctime);
}

/* dir pin */
@@ -307,8 +306,7 @@ static bool ceph_vxattrcb_snap_btime_exists(struct ceph_inode_info *ci)
static ssize_t ceph_vxattrcb_snap_btime(struct ceph_inode_info *ci, char *val,
size_t size)
{
- return ceph_fmt_xattr(val, size, "%lld.%09ld", ci->i_snap_btime.tv_sec,
- ci->i_snap_btime.tv_nsec);
+ return ceph_fmt_xattr(val, size, "%ptSp", &ci->i_snap_btime);
}

static ssize_t ceph_vxattrcb_cluster_fsid(struct ceph_inode_info *ci,
--
2.50.1