Merge branch 'vfs_timespec64' of https://github.com/deepa-hub/vfs into vfs-timespec64
[muen/linux.git] / fs / nfs / inode.c
index 73473d9bdfa499945540eda1296719646acc8cae..b65aee481d131d00734c057cd16f4532f2898211 100644 (file)
@@ -501,15 +501,15 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
                nfsi->read_cache_jiffies = fattr->time_start;
                nfsi->attr_gencount = fattr->gencount;
                if (fattr->valid & NFS_ATTR_FATTR_ATIME)
-                       inode->i_atime = fattr->atime;
+                       inode->i_atime = timespec_to_timespec64(fattr->atime);
                else if (nfs_server_capable(inode, NFS_CAP_ATIME))
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATIME);
                if (fattr->valid & NFS_ATTR_FATTR_MTIME)
-                       inode->i_mtime = fattr->mtime;
+                       inode->i_mtime = timespec_to_timespec64(fattr->mtime);
                else if (nfs_server_capable(inode, NFS_CAP_MTIME))
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_MTIME);
                if (fattr->valid & NFS_ATTR_FATTR_CTIME)
-                       inode->i_ctime = fattr->ctime;
+                       inode->i_ctime = timespec_to_timespec64(fattr->ctime);
                else if (nfs_server_capable(inode, NFS_CAP_CTIME))
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_CTIME);
                if (fattr->valid & NFS_ATTR_FATTR_CHANGE)
@@ -694,7 +694,7 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
                if ((attr->ia_valid & ATTR_GID) != 0)
                        inode->i_gid = attr->ia_gid;
                if (fattr->valid & NFS_ATTR_FATTR_CTIME)
-                       inode->i_ctime = fattr->ctime;
+                       inode->i_ctime = timespec_to_timespec64(fattr->ctime);
                else
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
                                        | NFS_INO_INVALID_CTIME);
@@ -705,14 +705,14 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
                NFS_I(inode)->cache_validity &= ~(NFS_INO_INVALID_ATIME
                                | NFS_INO_INVALID_CTIME);
                if (fattr->valid & NFS_ATTR_FATTR_ATIME)
-                       inode->i_atime = fattr->atime;
+                       inode->i_atime = timespec_to_timespec64(fattr->atime);
                else if (attr->ia_valid & ATTR_ATIME_SET)
                        inode->i_atime = attr->ia_atime;
                else
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATIME);
 
                if (fattr->valid & NFS_ATTR_FATTR_CTIME)
-                       inode->i_ctime = fattr->ctime;
+                       inode->i_ctime = timespec_to_timespec64(fattr->ctime);
                else
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
                                        | NFS_INO_INVALID_CTIME);
@@ -721,14 +721,14 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
                NFS_I(inode)->cache_validity &= ~(NFS_INO_INVALID_MTIME
                                | NFS_INO_INVALID_CTIME);
                if (fattr->valid & NFS_ATTR_FATTR_MTIME)
-                       inode->i_mtime = fattr->mtime;
+                       inode->i_mtime = timespec_to_timespec64(fattr->mtime);
                else if (attr->ia_valid & ATTR_MTIME_SET)
                        inode->i_mtime = attr->ia_mtime;
                else
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_MTIME);
 
                if (fattr->valid & NFS_ATTR_FATTR_CTIME)
-                       inode->i_ctime = fattr->ctime;
+                       inode->i_ctime = timespec_to_timespec64(fattr->ctime);
                else
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
                                        | NFS_INO_INVALID_CTIME);
@@ -1351,6 +1351,8 @@ static bool nfs_file_has_buffered_writers(struct nfs_inode *nfsi)
 
 static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 {
+       struct timespec ts;
+
        if ((fattr->valid & NFS_ATTR_FATTR_PRECHANGE)
                        && (fattr->valid & NFS_ATTR_FATTR_CHANGE)
                        && inode_eq_iversion_raw(inode, fattr->pre_change_attr)) {
@@ -1359,16 +1361,18 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
        }
        /* If we have atomic WCC data, we may update some attributes */
+       ts = timespec64_to_timespec(inode->i_ctime);
        if ((fattr->valid & NFS_ATTR_FATTR_PRECTIME)
                        && (fattr->valid & NFS_ATTR_FATTR_CTIME)
-                       && timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) {
-               memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+                       && timespec_equal(&ts, &fattr->pre_ctime)) {
+               inode->i_ctime = timespec_to_timespec64(fattr->ctime);
        }
 
+       ts = timespec64_to_timespec(inode->i_mtime);
        if ((fattr->valid & NFS_ATTR_FATTR_PREMTIME)
                        && (fattr->valid & NFS_ATTR_FATTR_MTIME)
-                       && timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) {
-               memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
+                       && timespec_equal(&ts, &fattr->pre_mtime)) {
+               inode->i_mtime = timespec_to_timespec64(fattr->mtime);
                if (S_ISDIR(inode->i_mode))
                        nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
        }
@@ -1394,7 +1398,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
        struct nfs_inode *nfsi = NFS_I(inode);
        loff_t cur_size, new_isize;
        unsigned long invalid = 0;
-
+       struct timespec ts;
 
        if (NFS_PROTO(inode)->have_delegation(inode, FMODE_READ))
                return 0;
@@ -1411,10 +1415,12 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
                        invalid |= NFS_INO_INVALID_CHANGE
                                | NFS_INO_REVAL_PAGECACHE;
 
-               if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&inode->i_mtime, &fattr->mtime))
+               ts = timespec64_to_timespec(inode->i_mtime);
+               if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&ts, &fattr->mtime))
                        invalid |= NFS_INO_INVALID_MTIME;
 
-               if ((fattr->valid & NFS_ATTR_FATTR_CTIME) && !timespec_equal(&inode->i_ctime, &fattr->ctime))
+               ts = timespec64_to_timespec(inode->i_ctime);
+               if ((fattr->valid & NFS_ATTR_FATTR_CTIME) && !timespec_equal(&ts, &fattr->ctime))
                        invalid |= NFS_INO_INVALID_CTIME;
 
                if (fattr->valid & NFS_ATTR_FATTR_SIZE) {
@@ -1444,7 +1450,8 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
        if ((fattr->valid & NFS_ATTR_FATTR_NLINK) && inode->i_nlink != fattr->nlink)
                invalid |= NFS_INO_INVALID_OTHER;
 
-       if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec_equal(&inode->i_atime, &fattr->atime))
+       ts = timespec64_to_timespec(inode->i_atime);
+       if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec_equal(&ts, &fattr->atime))
                invalid |= NFS_INO_INVALID_ATIME;
 
        if (invalid != 0)
@@ -1716,12 +1723,12 @@ int nfs_post_op_update_inode_force_wcc_locked(struct inode *inode, struct nfs_fa
        }
        if ((fattr->valid & NFS_ATTR_FATTR_CTIME) != 0 &&
                        (fattr->valid & NFS_ATTR_FATTR_PRECTIME) == 0) {
-               memcpy(&fattr->pre_ctime, &inode->i_ctime, sizeof(fattr->pre_ctime));
+               fattr->pre_ctime = timespec64_to_timespec(inode->i_ctime);
                fattr->valid |= NFS_ATTR_FATTR_PRECTIME;
        }
        if ((fattr->valid & NFS_ATTR_FATTR_MTIME) != 0 &&
                        (fattr->valid & NFS_ATTR_FATTR_PREMTIME) == 0) {
-               memcpy(&fattr->pre_mtime, &inode->i_mtime, sizeof(fattr->pre_mtime));
+               fattr->pre_mtime = timespec64_to_timespec(inode->i_mtime);
                fattr->valid |= NFS_ATTR_FATTR_PREMTIME;
        }
        if ((fattr->valid & NFS_ATTR_FATTR_SIZE) != 0 &&
@@ -1884,7 +1891,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
        }
 
        if (fattr->valid & NFS_ATTR_FATTR_MTIME) {
-               memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
+               inode->i_mtime = timespec_to_timespec64(fattr->mtime);
        } else if (server->caps & NFS_CAP_MTIME) {
                nfsi->cache_validity |= save_cache_validity &
                                (NFS_INO_INVALID_MTIME
@@ -1893,7 +1900,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
        }
 
        if (fattr->valid & NFS_ATTR_FATTR_CTIME) {
-               memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+               inode->i_ctime = timespec_to_timespec64(fattr->ctime);
        } else if (server->caps & NFS_CAP_CTIME) {
                nfsi->cache_validity |= save_cache_validity &
                                (NFS_INO_INVALID_CTIME
@@ -1931,7 +1938,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 
 
        if (fattr->valid & NFS_ATTR_FATTR_ATIME)
-               memcpy(&inode->i_atime, &fattr->atime, sizeof(inode->i_atime));
+               inode->i_atime = timespec_to_timespec64(fattr->atime);
        else if (server->caps & NFS_CAP_ATIME) {
                nfsi->cache_validity |= save_cache_validity &
                                (NFS_INO_INVALID_ATIME