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Linux 5.6 compat: timestamp_truncate()

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The timestamp_truncate() function was added, it replaces the existing
timespec64_trunc() function.  This change renames our wrapper function
to be consistent with the upstream name and updates the compatibility
code for older kernels accordingly.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #9956
Closes #9961
This commit is contained in:
Brian Behlendorf
2020-02-06 12:37:25 -08:00
parent 0dd7364853
commit 795699a6cc
4 changed files with 40 additions and 18 deletions
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module/os/linux/zfs/zfs_vnops.c
+4 -4
View File
@@ -3444,8 +3444,8 @@ top:
if (mask & (ATTR_MTIME | ATTR_SIZE)) {
ZFS_TIME_ENCODE(&vap->va_mtime, mtime);
ZTOI(zp)->i_mtime = zpl_inode_timespec_trunc(vap->va_mtime,
ZTOI(zp)->i_sb->s_time_gran);
ZTOI(zp)->i_mtime = zpl_inode_timestamp_truncate(
vap->va_mtime, ZTOI(zp));
SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_MTIME(zfsvfs), NULL,
mtime, sizeof (mtime));
@@ -3453,8 +3453,8 @@ top:
if (mask & (ATTR_CTIME | ATTR_SIZE)) {
ZFS_TIME_ENCODE(&vap->va_ctime, ctime);
ZTOI(zp)->i_ctime = zpl_inode_timespec_trunc(vap->va_ctime,
ZTOI(zp)->i_sb->s_time_gran);
ZTOI(zp)->i_ctime = zpl_inode_timestamp_truncate(vap->va_ctime,
ZTOI(zp));
SA_ADD_BULK_ATTR(bulk, count, SA_ZPL_CTIME(zfsvfs), NULL,
ctime, sizeof (ctime));
}
module/os/linux/zfs/zpl_inode.c
+2 -4
View File
@@ -382,10 +382,8 @@ zpl_setattr(struct dentry *dentry, struct iattr *ia)
vap->va_mtime = ia->ia_mtime;
vap->va_ctime = ia->ia_ctime;
if (vap->va_mask & ATTR_ATIME) {
ip->i_atime = zpl_inode_timespec_trunc(ia->ia_atime,
ip->i_sb->s_time_gran);
}
if (vap->va_mask & ATTR_ATIME)
ip->i_atime = zpl_inode_timestamp_truncate(ia->ia_atime, ip);
cookie = spl_fstrans_mark();
error = -zfs_setattr(ITOZ(ip), vap, 0, cr);