From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/nfs/file.c | 15 ++++++++++++---
1 files changed, 12 insertions(+), 3 deletions(-)
diff --git a/kernel/fs/nfs/file.c b/kernel/fs/nfs/file.c
index ad856b7..7be1a7f 100644
--- a/kernel/fs/nfs/file.c
+++ b/kernel/fs/nfs/file.c
@@ -487,8 +487,9 @@
{
unsigned long blocks;
long long isize;
- struct rpc_clnt *clnt = NFS_CLIENT(file->f_mapping->host);
- struct inode *inode = file->f_mapping->host;
+ struct inode *inode = file_inode(file);
+ struct rpc_clnt *clnt = NFS_CLIENT(inode);
+ struct nfs_client *cl = NFS_SERVER(inode)->nfs_client;
spin_lock(&inode->i_lock);
blocks = inode->i_blocks;
@@ -501,14 +502,22 @@
*span = sis->pages;
+
+ if (cl->rpc_ops->enable_swap)
+ cl->rpc_ops->enable_swap(inode);
+
return rpc_clnt_swap_activate(clnt);
}
static void nfs_swap_deactivate(struct file *file)
{
- struct rpc_clnt *clnt = NFS_CLIENT(file->f_mapping->host);
+ struct inode *inode = file_inode(file);
+ struct rpc_clnt *clnt = NFS_CLIENT(inode);
+ struct nfs_client *cl = NFS_SERVER(inode)->nfs_client;
rpc_clnt_swap_deactivate(clnt);
+ if (cl->rpc_ops->disable_swap)
+ cl->rpc_ops->disable_swap(file_inode(file));
}
const struct address_space_operations nfs_file_aops = {
--
Gitblit v1.6.2