Consolidate a bit of code. In a later patch we'll expand this to fix
some races.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxxxxxxx>
---
fs/cifs/cifsfs.h | 1 +
fs/cifs/inode.c | 16 ++++++++++------
2 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 26a754f49ba1..40d5a4df1e38 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -67,6 +67,7 @@ extern int cifs_revalidate_dentry_attr(struct dentry *);
extern int cifs_revalidate_file(struct file *filp);
extern int cifs_revalidate_dentry(struct dentry *);
extern int cifs_invalidate_mapping(struct inode *inode);
+extern int cifs_revalidate_mapping(struct inode *inode);
extern int cifs_getattr(struct vfsmount *, struct dentry *, struct kstat *);
extern int cifs_setattr(struct dentry *, struct iattr *);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index fa9ef8d902b5..ff420b275777 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1779,6 +1779,14 @@ cifs_invalidate_mapping(struct inode *inode)
return rc;
}
+int
+cifs_revalidate_mapping(struct inode *inode)
+{
+ if (test_bit(CIFS_INO_INVALID_MAPPING, &CIFS_I(inode)->flags))
+ return cifs_invalidate_mapping(inode);
+ return 0;
+}
+
int cifs_revalidate_file_attr(struct file *filp)
{
int rc = 0;
@@ -1845,9 +1853,7 @@ int cifs_revalidate_file(struct file *filp)
if (rc)
return rc;
- if (test_bit(CIFS_INO_INVALID_MAPPING, &CIFS_I(inode)->flags))
- rc = cifs_invalidate_mapping(inode);
- return rc;
+ return cifs_revalidate_mapping(inode);
}
/* revalidate a dentry's inode attributes */
@@ -1860,9 +1866,7 @@ int cifs_revalidate_dentry(struct dentry *dentry)
if (rc)
return rc;
- if (test_bit(CIFS_INO_INVALID_MAPPING, &CIFS_I(inode)->flags))
- rc = cifs_invalidate_mapping(inode);
- return rc;
+ return cifs_revalidate_mapping(inode);
}
int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
--
1.9.0
--
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