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Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/write.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index bca5734ca9fb..86bac6a5008e 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -578,7 +578,7 @@ static int nfs_wait_on_requests(struct inode *inode, unsigned long idx_start, un
return ret;
}
-static void nfs_cancel_requests(struct list_head *head)
+static void nfs_cancel_dirty_list(struct list_head *head)
{
struct nfs_page *req;
while(!list_empty(head)) {
@@ -589,6 +589,19 @@ static void nfs_cancel_requests(struct list_head *head)
}
}
+static void nfs_cancel_commit_list(struct list_head *head)
+{
+ struct nfs_page *req;
+
+ while(!list_empty(head)) {
+ req = nfs_list_entry(head->next);
+ nfs_list_remove_request(req);
+ nfs_inode_remove_request(req);
+ nfs_clear_page_writeback(req);
+ dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+ }
+}
+
/*
* nfs_scan_dirty - Scan an inode for dirty requests
* @inode: NFS inode to scan
@@ -1381,6 +1394,7 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how)
nfs_list_remove_request(req);
nfs_mark_request_commit(req);
nfs_clear_page_writeback(req);
+ dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
}
return -ENOMEM;
}
@@ -1499,7 +1513,7 @@ int nfs_sync_inode_wait(struct inode *inode, unsigned long idx_start,
if (pages != 0) {
spin_unlock(&nfsi->req_lock);
if (how & FLUSH_INVALIDATE)
- nfs_cancel_requests(&head);
+ nfs_cancel_dirty_list(&head);
else
ret = nfs_flush_list(inode, &head, pages, how);
spin_lock(&nfsi->req_lock);
@@ -1512,7 +1526,7 @@ int nfs_sync_inode_wait(struct inode *inode, unsigned long idx_start,
break;
if (how & FLUSH_INVALIDATE) {
spin_unlock(&nfsi->req_lock);
- nfs_cancel_requests(&head);
+ nfs_cancel_commit_list(&head);
spin_lock(&nfsi->req_lock);
continue;
}