summaryrefslogtreecommitdiff
path: root/fs/ocfs2/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/file.c')
-rw-r--r--fs/ocfs2/file.c37
1 files changed, 24 insertions, 13 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index ccc57038a977..58887456e3c5 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -755,7 +755,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
u64 abs_to, struct buffer_head *di_bh)
{
struct address_space *mapping = inode->i_mapping;
- struct page *page;
+ struct folio *folio;
unsigned long index = abs_from >> PAGE_SHIFT;
handle_t *handle;
int ret = 0;
@@ -774,9 +774,10 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
goto out;
}
- page = find_or_create_page(mapping, index, GFP_NOFS);
- if (!page) {
- ret = -ENOMEM;
+ folio = __filemap_get_folio(mapping, index,
+ FGP_LOCK | FGP_ACCESSED | FGP_CREAT, GFP_NOFS);
+ if (IS_ERR(folio)) {
+ ret = PTR_ERR(folio);
mlog_errno(ret);
goto out_commit_trans;
}
@@ -803,7 +804,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
* __block_write_begin and block_commit_write to zero the
* whole block.
*/
- ret = __block_write_begin(page, block_start + 1, 0,
+ ret = __block_write_begin(folio, block_start + 1, 0,
ocfs2_get_block);
if (ret < 0) {
mlog_errno(ret);
@@ -812,7 +813,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
/* must not update i_size! */
- block_commit_write(page, block_start + 1, block_start + 1);
+ block_commit_write(&folio->page, block_start + 1, block_start + 1);
}
/*
@@ -833,8 +834,8 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from,
}
out_unlock:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
out_commit_trans:
if (handle)
ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
@@ -1128,9 +1129,12 @@ int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
trace_ocfs2_setattr(inode, dentry,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
dentry->d_name.len, dentry->d_name.name,
- attr->ia_valid, attr->ia_mode,
- from_kuid(&init_user_ns, attr->ia_uid),
- from_kgid(&init_user_ns, attr->ia_gid));
+ attr->ia_valid,
+ attr->ia_valid & ATTR_MODE ? attr->ia_mode : 0,
+ attr->ia_valid & ATTR_UID ?
+ from_kuid(&init_user_ns, attr->ia_uid) : 0,
+ attr->ia_valid & ATTR_GID ?
+ from_kgid(&init_user_ns, attr->ia_gid) : 0);
/* ensuring we don't even attempt to truncate a symlink */
if (S_ISLNK(inode->i_mode))
@@ -2750,6 +2754,13 @@ out_unlock:
return remapped > 0 ? remapped : ret;
}
+static loff_t ocfs2_dir_llseek(struct file *file, loff_t offset, int whence)
+{
+ struct ocfs2_file_private *fp = file->private_data;
+
+ return generic_llseek_cookie(file, offset, whence, &fp->cookie);
+}
+
const struct inode_operations ocfs2_file_iops = {
.setattr = ocfs2_setattr,
.getattr = ocfs2_getattr,
@@ -2797,7 +2808,7 @@ const struct file_operations ocfs2_fops = {
WRAP_DIR_ITER(ocfs2_readdir) // FIXME!
const struct file_operations ocfs2_dops = {
- .llseek = generic_file_llseek,
+ .llseek = ocfs2_dir_llseek,
.read = generic_read_dir,
.iterate_shared = shared_ocfs2_readdir,
.fsync = ocfs2_sync_file,
@@ -2843,7 +2854,7 @@ const struct file_operations ocfs2_fops_no_plocks = {
};
const struct file_operations ocfs2_dops_no_plocks = {
- .llseek = generic_file_llseek,
+ .llseek = ocfs2_dir_llseek,
.read = generic_read_dir,
.iterate_shared = shared_ocfs2_readdir,
.fsync = ocfs2_sync_file,