[PATCH 76/87] fs/xfs: convert to new inode {a,m}time accessors

Jeff Layton
2023-09-28T11:19:40Z

fs/xfs/libxfs/xfs_inode_buf.c | 10 ++++++----
fs/xfs/libxfs/xfs_rtbitmap.c | 6 +++++-
fs/xfs/libxfs/xfs_trans_inode.c | 2 +-
fs/xfs/xfs_bmap_util.c | 7 ++++---
fs/xfs/xfs_inode.c | 4 ++--
fs/xfs/xfs_inode_item.c | 4 ++--
fs/xfs/xfs_iops.c | 8 ++++----
fs/xfs/xfs_itable.c | 8 ++++----
fs/xfs/xfs_rtalloc.c | 30 ++++++++++++++++--------------
9 files changed, 44 insertions(+), 35 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index a35781577cad..543f3748c2a3 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -220,8 +220,10 @@ xfs_inode_from_disk(
* a time before epoch is converted to a time long after epoch
* on 64 bit systems.
*/
- inode->i_atime = xfs_inode_from_disk_ts(from, from->di_atime);
- inode->i_mtime = xfs_inode_from_disk_ts(from, from->di_mtime);
+ inode_set_atime_to_ts(inode,
+ xfs_inode_from_disk_ts(from, from->di_atime));
+ inode_set_mtime_to_ts(inode,
+ xfs_inode_from_disk_ts(from, from->di_mtime));
inode_set_ctime_to_ts(inode,
xfs_inode_from_disk_ts(from, from->di_ctime));

@@ -315,8 +317,8 @@ xfs_inode_to_disk(
to->di_projid_lo = cpu_to_be16(ip->i_projid & 0xffff);
to->di_projid_hi = cpu_to_be16(ip->i_projid >> 16);

- to->di_atime = xfs_inode_to_disk_ts(ip, inode->i_atime);
- to->di_mtime = xfs_inode_to_disk_ts(ip, inode->i_mtime);
+ to->di_atime = xfs_inode_to_disk_ts(ip, inode_get_atime(inode));
+ to->di_mtime = xfs_inode_to_disk_ts(ip, inode_get_mtime(inode));
to->di_ctime = xfs_inode_to_disk_ts(ip, inode_get_ctime(inode));
to->di_nlink = cpu_to_be32(inode->i_nlink);
to->di_gen = cpu_to_be32(inode->i_generation);
diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index fa180ab66b73..396648acb5be 100644
--- a/fs/xfs/libxfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -970,6 +970,7 @@ xfs_rtfree_extent(
xfs_mount_t *mp; /* file system mount structure */
xfs_fsblock_t sb; /* summary file block number */
struct xfs_buf *sumbp = NULL; /* summary file block buffer */
+ struct timespec64 atime;

mp = tp->t_mountp;

@@ -999,7 +1000,10 @@ xfs_rtfree_extent(
mp->m_sb.sb_rextents) {
if (!(mp->m_rbmip->i_diflags & XFS_DIFLAG_NEWRTBM))
mp->m_rbmip->i_diflags |= XFS_DIFLAG_NEWRTBM;
- *(uint64_t *)&VFS_I(mp->m_rbmip)->i_atime = 0;
+
+ atime = inode_get_atime(VFS_I(mp->m_rbmip));
+ *((uint64_t *)&atime) = 0;
+ inode_set_atime_to_ts(VFS_I(mp->m_rbmip), atime);
xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
}
return 0;
diff --git a/fs/xfs/libxfs/xfs_trans_inode.c b/fs/xfs/libxfs/xfs_trans_inode.c
index 6b2296ff248a..70e97ea6eee7 100644
--- a/fs/xfs/libxfs/xfs_trans_inode.c
+++ b/fs/xfs/libxfs/xfs_trans_inode.c
@@ -65,7 +65,7 @@ xfs_trans_ichgtime(
tv = current_time(inode);

if (flags & XFS_ICHGTIME_MOD)
- inode->i_mtime = tv;
+ inode_set_mtime_to_ts(inode, tv);
if (flags & XFS_ICHGTIME_CHG)
inode_set_ctime_to_ts(inode, tv);
if (flags & XFS_ICHGTIME_CREATE)
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index fcefab687285..40e0a1f1f753 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1644,7 +1644,7 @@ xfs_swap_extents(
uint64_t f;
int resblks = 0;
unsigned int flags = 0;
- struct timespec64 ctime;
+ struct timespec64 ctime, mtime;

/*
* Lock the inodes against other IO, page faults and truncate to
@@ -1758,10 +1758,11 @@ xfs_swap_extents(
* under it.
*/
ctime = inode_get_ctime(VFS_I(ip));
+ mtime = inode_get_mtime(VFS_I(ip));
if ((sbp->bs_ctime.tv_sec != ctime.tv_sec) ||
(sbp->bs_ctime.tv_nsec != ctime.tv_nsec) ||
- (sbp->bs_mtime.tv_sec != VFS_I(ip)->i_mtime.tv_sec) ||
- (sbp->bs_mtime.tv_nsec != VFS_I(ip)->i_mtime.tv_nsec)) {
+ (sbp->bs_mtime.tv_sec != mtime.tv_sec) ||
+ (sbp->bs_mtime.tv_nsec != mtime.tv_nsec)) {
error = -EBUSY;
goto out_trans_cancel;
}
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index f94f7b374041..e7600f6d3dc0 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -844,8 +844,8 @@ xfs_init_new_inode(
ASSERT(ip->i_nblocks == 0);

tv = inode_set_ctime_current(inode);
- inode->i_mtime = tv;
- inode->i_atime = tv;
+ inode_set_mtime_to_ts(inode, tv);
+ inode_set_atime_to_ts(inode, tv);

ip->i_extsize = 0;
ip->i_diflags = 0;
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 127b2410eb20..17c51804f9c6 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -526,8 +526,8 @@ xfs_inode_to_log_dinode(
to->di_projid_hi = ip->i_projid >> 16;

memset(to->di_pad3, 0, sizeof(to->di_pad3));
- to->di_atime = xfs_inode_to_log_dinode_ts(ip, inode->i_atime);
- to->di_mtime = xfs_inode_to_log_dinode_ts(ip, inode->i_mtime);
+ to->di_atime = xfs_inode_to_log_dinode_ts(ip, inode_get_atime(inode));
+ to->di_mtime = xfs_inode_to_log_dinode_ts(ip, inode_get_mtime(inode));
to->di_ctime = xfs_inode_to_log_dinode_ts(ip, inode_get_ctime(inode));
to->di_nlink = inode->i_nlink;
to->di_gen = inode->i_generation;
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 1c1e6171209d..687eff5d9e16 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -572,8 +572,8 @@ xfs_vn_getattr(
stat->uid = vfsuid_into_kuid(vfsuid);
stat->gid = vfsgid_into_kgid(vfsgid);
stat->ino = ip->i_ino;
- stat->atime = inode->i_atime;
- stat->mtime = inode->i_mtime;
+ stat->atime = inode_get_atime(inode);
+ stat->mtime = inode_get_mtime(inode);
stat->ctime = inode_get_ctime(inode);
stat->blocks = XFS_FSB_TO_BB(mp, ip->i_nblocks + ip->i_delayed_blks);

@@ -1062,9 +1062,9 @@ xfs_vn_update_time(
now = current_time(inode);

if (flags & S_MTIME)
- inode->i_mtime = now;
+ inode_set_mtime_to_ts(inode, now);
if (flags & S_ATIME)
- inode->i_atime = now;
+ inode_set_atime_to_ts(inode, now);

xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, log_flags);
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index ccf0c4ff4490..38f5a2be302f 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -105,10 +105,10 @@ xfs_bulkstat_one_int(
buf->bs_size = ip->i_disk_size;

buf->bs_nlink = inode->i_nlink;
- buf->bs_atime = inode->i_atime.tv_sec;
- buf->bs_atime_nsec = inode->i_atime.tv_nsec;
- buf->bs_mtime = inode->i_mtime.tv_sec;
- buf->bs_mtime_nsec = inode->i_mtime.tv_nsec;
+ buf->bs_atime = inode_get_atime(inode).tv_sec;
+ buf->bs_atime_nsec = inode_get_atime(inode).tv_nsec;
+ buf->bs_mtime = inode_get_mtime(inode).tv_sec;
+ buf->bs_mtime_nsec = inode_get_mtime(inode).tv_nsec;
buf->bs_ctime = inode_get_ctime(inode).tv_sec;
buf->bs_ctime_nsec = inode_get_ctime(inode).tv_nsec;
buf->bs_gen = inode->i_generation;
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index 16534e9873f6..2e1a4e5cd03d 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -1420,25 +1420,26 @@ xfs_rtunmount_inodes(
*/
int /* error */
xfs_rtpick_extent(
- xfs_mount_t *mp, /* file system mount point */
- xfs_trans_t *tp, /* transaction pointer */
- xfs_extlen_t len, /* allocation length (rtextents) */
- xfs_rtblock_t *pick) /* result rt extent */
-{
- xfs_rtblock_t b; /* result block */
- int log2; /* log of sequence number */
- uint64_t resid; /* residual after log removed */
- uint64_t seq; /* sequence number of file creation */
- uint64_t *seqp; /* pointer to seqno in inode */
+ xfs_mount_t *mp, /* file system mount point */
+ xfs_trans_t *tp, /* transaction pointer */
+ xfs_extlen_t len, /* allocation length (rtextents) */
+ xfs_rtblock_t *pick) /* result rt extent */
+ {
+ xfs_rtblock_t b; /* result block */
+ int log2; /* log of sequence number */
+ uint64_t resid; /* residual after log removed */
+ uint64_t seq; /* sequence number of file creation */
+ struct timespec64 ts; /* temporary timespec64 storage */

ASSERT(xfs_isilocked(mp->m_rbmip, XFS_ILOCK_EXCL));

- seqp = (uint64_t *)&VFS_I(mp->m_rbmip)->i_atime;
if (!(mp->m_rbmip->i_diflags & XFS_DIFLAG_NEWRTBM)) {
mp->m_rbmip->i_diflags |= XFS_DIFLAG_NEWRTBM;
- *seqp = 0;
+ seq = 0;
+ } else {
+ ts = inode_get_atime(VFS_I(mp->m_rbmip));
+ seq = (uint64_t)ts.tv_sec;
}
- seq = *seqp;
if ((log2 = xfs_highbit64(seq)) == -1)
b = 0;
else {
@@ -1450,7 +1451,8 @@ xfs_rtpick_extent(
if (b + len > mp->m_sb.sb_rextents)
b = mp->m_sb.sb_rextents - len;
}
- *seqp = seq + 1;
+ ts.tv_sec = (time64_t)seq + 1;
+ inode_set_atime_to_ts(VFS_I(mp->m_rbmip), ts);
xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
*pick = b;
return 0;
--
2.41.0