Basically an inode manages the number of allocated blocks with inode->i_blocks
which is represented in a unit of sectors, not file system blocks.
But, f2fs has used i_blocks in a unit of file system blocks, and f2fs_getattr
translates it to the number of sectors when fstat is called.
However, previously f2fs_file_inode_operations only has this, so this patch adds
it to all the types of inode_operations.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@xxxxxxxxxxx>
---
fs/f2fs/f2fs.h | 1 +
fs/f2fs/file.c | 2 +-
fs/f2fs/namei.c | 3 +++
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d6e63da..bfb97c9 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -903,6 +903,7 @@ static inline int f2fs_readonly(struct super_block *sb)
int f2fs_sync_file(struct file *, loff_t, loff_t, int);
void truncate_data_blocks(struct dnode_of_data *);
void f2fs_truncate(struct inode *);
+int f2fs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
int f2fs_setattr(struct dentry *, struct iattr *);
int truncate_hole(struct inode *, pgoff_t, pgoff_t);
int truncate_data_blocks_range(struct dnode_of_data *, int);
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index deefd25..8d2fce9 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -291,7 +291,7 @@ void f2fs_truncate(struct inode *inode)
}
}
-static int f2fs_getattr(struct vfsmount *mnt,
+int f2fs_getattr(struct vfsmount *mnt,
struct dentry *dentry, struct kstat *stat)
{
struct inode *inode = dentry->d_inode;
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 1fe1502..810444e 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -490,6 +490,7 @@ const struct inode_operations f2fs_dir_inode_operations = {
.rmdir = f2fs_rmdir,
.mknod = f2fs_mknod,
.rename = f2fs_rename,
+ .getattr = f2fs_getattr,
.setattr = f2fs_setattr,
.get_acl = f2fs_get_acl,
#ifdef CONFIG_F2FS_FS_XATTR
@@ -504,6 +505,7 @@ const struct inode_operations f2fs_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = page_follow_link_light,
.put_link = page_put_link,
+ .getattr = f2fs_getattr,
.setattr = f2fs_setattr,
#ifdef CONFIG_F2FS_FS_XATTR
.setxattr = generic_setxattr,
@@ -514,6 +516,7 @@ const struct inode_operations f2fs_symlink_inode_operations = {
};
const struct inode_operations f2fs_special_inode_operations = {
+ .getattr = f2fs_getattr,
.setattr = f2fs_setattr,
.get_acl = f2fs_get_acl,
#ifdef CONFIG_F2FS_FS_XATTR
--
1.8.1.3.566.gaa39828
--
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