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-rw-r--r--fs/afs/internal.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index b0fe27ae60db..0ad97a8fc0d4 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1597,6 +1597,16 @@ static inline void afs_update_dentry_version(struct afs_operation *op,
}
/*
+ * Set the file size and block count. Estimate the number of 512 bytes blocks
+ * used, rounded up to nearest 1K for consistency with other AFS clients.
+ */
+static inline void afs_set_i_size(struct afs_vnode *vnode, u64 size)
+{
+ i_size_write(&vnode->vfs_inode, size);
+ vnode->vfs_inode.i_blocks = ((size + 1023) >> 10) << 1;
+}
+
+/*
* Check for a conflicting operation on a directory that we just unlinked from.
* If someone managed to sneak a link or an unlink in on the file we just
* unlinked, we won't be able to trust nlink on an AFS file (but not YFS).