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Diffstat (limited to 'fs/orangefs/inode.c')
-rw-r--r--fs/orangefs/inode.c63
1 files changed, 27 insertions, 36 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 4df560894386..aefdf1d3be7c 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -49,10 +49,8 @@ static int orangefs_writepage_locked(struct page *page,
/* Should've been handled in orangefs_invalidate_folio. */
WARN_ON(off == len || off + wlen > len);
- bv.bv_page = page;
- bv.bv_len = wlen;
- bv.bv_offset = off % PAGE_SIZE;
WARN_ON(wlen == 0);
+ bvec_set_page(&bv, page, wlen, off % PAGE_SIZE);
iov_iter_bvec(&iter, ITER_SOURCE, &bv, 1, wlen);
ret = wait_for_direct_io(ORANGEFS_IO_WRITE, inode, &off, &iter, wlen,
@@ -102,15 +100,11 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow,
for (i = 0; i < ow->npages; i++) {
set_page_writeback(ow->pages[i]);
- ow->bv[i].bv_page = ow->pages[i];
- ow->bv[i].bv_len = min(page_offset(ow->pages[i]) + PAGE_SIZE,
- ow->off + ow->len) -
- max(ow->off, page_offset(ow->pages[i]));
- if (i == 0)
- ow->bv[i].bv_offset = ow->off -
- page_offset(ow->pages[i]);
- else
- ow->bv[i].bv_offset = 0;
+ bvec_set_page(&ow->bv[i], ow->pages[i],
+ min(page_offset(ow->pages[i]) + PAGE_SIZE,
+ ow->off + ow->len) -
+ max(ow->off, page_offset(ow->pages[i])),
+ i == 0 ? ow->off - page_offset(ow->pages[i]) : 0);
}
iov_iter_bvec(&iter, ITER_SOURCE, ow->bv, ow->npages, ow->len);
@@ -154,21 +148,20 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow,
return ret;
}
-static int orangefs_writepages_callback(struct page *page,
- struct writeback_control *wbc, void *data)
+static int orangefs_writepages_callback(struct folio *folio,
+ struct writeback_control *wbc, void *data)
{
struct orangefs_writepages *ow = data;
- struct orangefs_write_range *wr;
+ struct orangefs_write_range *wr = folio->private;
int ret;
- if (!PagePrivate(page)) {
- unlock_page(page);
+ if (!wr) {
+ folio_unlock(folio);
/* It's not private so there's nothing to write, right? */
printk("writepages_callback not private!\n");
BUG();
return 0;
}
- wr = (struct orangefs_write_range *)page_private(page);
ret = -1;
if (ow->npages == 0) {
@@ -176,7 +169,7 @@ static int orangefs_writepages_callback(struct page *page,
ow->len = wr->len;
ow->uid = wr->uid;
ow->gid = wr->gid;
- ow->pages[ow->npages++] = page;
+ ow->pages[ow->npages++] = &folio->page;
ret = 0;
goto done;
}
@@ -188,7 +181,7 @@ static int orangefs_writepages_callback(struct page *page,
}
if (ow->off + ow->len == wr->pos) {
ow->len += wr->len;
- ow->pages[ow->npages++] = page;
+ ow->pages[ow->npages++] = &folio->page;
ret = 0;
goto done;
}
@@ -198,10 +191,10 @@ done:
orangefs_writepages_work(ow, wbc);
ow->npages = 0;
}
- ret = orangefs_writepage_locked(page, wbc);
- mapping_set_error(page->mapping, ret);
- unlock_page(page);
- end_page_writeback(page);
+ ret = orangefs_writepage_locked(&folio->page, wbc);
+ mapping_set_error(folio->mapping, ret);
+ folio_unlock(folio);
+ folio_end_writeback(folio);
} else {
if (ow->npages == ow->maxpages) {
orangefs_writepages_work(ow, wbc);
@@ -300,9 +293,7 @@ static int orangefs_read_folio(struct file *file, struct folio *folio)
orangefs_launder_folio(folio);
off = folio_pos(folio);
- bv.bv_page = &folio->page;
- bv.bv_len = folio_size(folio);
- bv.bv_offset = 0;
+ bvec_set_folio(&bv, folio, folio_size(folio), 0);
iov_iter_bvec(&iter, ITER_DEST, &bv, 1, folio_size(folio));
ret = wait_for_direct_io(ORANGEFS_IO_READ, inode, &off, &iter,
@@ -822,7 +813,7 @@ again:
ORANGEFS_I(inode)->attr_uid = current_fsuid();
ORANGEFS_I(inode)->attr_gid = current_fsgid();
}
- setattr_copy(&init_user_ns, inode, iattr);
+ setattr_copy(&nop_mnt_idmap, inode, iattr);
spin_unlock(&inode->i_lock);
mark_inode_dirty(inode);
@@ -839,20 +830,20 @@ int __orangefs_setattr_mode(struct dentry *dentry, struct iattr *iattr)
ret = __orangefs_setattr(inode, iattr);
/* change mode on a file that has ACLs */
if (!ret && (iattr->ia_valid & ATTR_MODE))
- ret = posix_acl_chmod(&init_user_ns, dentry, inode->i_mode);
+ ret = posix_acl_chmod(&nop_mnt_idmap, dentry, inode->i_mode);
return ret;
}
/*
* Change attributes of an object referenced by dentry.
*/
-int orangefs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+int orangefs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *iattr)
{
int ret;
gossip_debug(GOSSIP_INODE_DEBUG, "__orangefs_setattr: called on %pd\n",
dentry);
- ret = setattr_prepare(&init_user_ns, dentry, iattr);
+ ret = setattr_prepare(&nop_mnt_idmap, dentry, iattr);
if (ret)
goto out;
ret = __orangefs_setattr_mode(dentry, iattr);
@@ -866,7 +857,7 @@ out:
/*
* Obtain attributes of an object given a dentry
*/
-int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int orangefs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
int ret;
@@ -879,7 +870,7 @@ int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
ret = orangefs_inode_getattr(inode,
request_mask & STATX_SIZE ? ORANGEFS_GETATTR_SIZE : 0);
if (ret == 0) {
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
/* override block size reported to stat */
if (!(request_mask & STATX_SIZE))
@@ -890,7 +881,7 @@ int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
return ret;
}
-int orangefs_permission(struct user_namespace *mnt_userns,
+int orangefs_permission(struct mnt_idmap *idmap,
struct inode *inode, int mask)
{
int ret;
@@ -905,7 +896,7 @@ int orangefs_permission(struct user_namespace *mnt_userns,
if (ret < 0)
return ret;
- return generic_permission(&init_user_ns, inode, mask);
+ return generic_permission(&nop_mnt_idmap, inode, mask);
}
int orangefs_update_time(struct inode *inode, struct timespec64 *time, int flags)
@@ -944,7 +935,7 @@ static int orangefs_fileattr_get(struct dentry *dentry, struct fileattr *fa)
return 0;
}
-static int orangefs_fileattr_set(struct user_namespace *mnt_userns,
+static int orangefs_fileattr_set(struct mnt_idmap *idmap,
struct dentry *dentry, struct fileattr *fa)
{
u64 val = 0;
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