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authorTrond Myklebust <Trond.Myklebust@netapp.com>2005-12-03 15:20:14 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2005-12-03 15:20:14 -0500
commitbb713d6d38f7be4f4e7d790cddb1b076e7da6699 (patch)
tree8b644138d771cf86599be4c1bd0f5bdcab09d39e
parentbb184f3356adbbb1605df2f7c570b4c92231fa3a (diff)
NFS: use set_page_writeback() in the appropriate places
Ensure that we use set_page_writeback() in the appropriate places to help the VM in keeping its page radix_tree in sync. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--fs/nfs/write.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 8f71e766cc5d..3107908e5f3f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -189,6 +189,7 @@ static int nfs_writepage_sync(struct nfs_open_context *ctx, struct inode *inode,
189 (long long)NFS_FILEID(inode), 189 (long long)NFS_FILEID(inode),
190 count, (long long)(page_offset(page) + offset)); 190 count, (long long)(page_offset(page) + offset));
191 191
192 set_page_writeback(page);
192 nfs_begin_data_update(inode); 193 nfs_begin_data_update(inode);
193 do { 194 do {
194 if (count < wsize) 195 if (count < wsize)
@@ -221,6 +222,7 @@ static int nfs_writepage_sync(struct nfs_open_context *ctx, struct inode *inode,
221 222
222io_error: 223io_error:
223 nfs_end_data_update(inode); 224 nfs_end_data_update(inode);
225 end_page_writeback(page);
224 nfs_writedata_free(wdata); 226 nfs_writedata_free(wdata);
225 return written ? written : result; 227 return written ? written : result;
226} 228}
@@ -929,7 +931,7 @@ static int nfs_flush_multi(struct list_head *head, struct inode *inode, int how)
929 atomic_set(&req->wb_complete, requests); 931 atomic_set(&req->wb_complete, requests);
930 932
931 ClearPageError(page); 933 ClearPageError(page);
932 SetPageWriteback(page); 934 set_page_writeback(page);
933 offset = 0; 935 offset = 0;
934 nbytes = req->wb_bytes; 936 nbytes = req->wb_bytes;
935 do { 937 do {
@@ -992,7 +994,7 @@ static int nfs_flush_one(struct list_head *head, struct inode *inode, int how)
992 nfs_list_remove_request(req); 994 nfs_list_remove_request(req);
993 nfs_list_add_request(req, &data->pages); 995 nfs_list_add_request(req, &data->pages);
994 ClearPageError(req->wb_page); 996 ClearPageError(req->wb_page);
995 SetPageWriteback(req->wb_page); 997 set_page_writeback(req->wb_page);
996 *pages++ = req->wb_page; 998 *pages++ = req->wb_page;
997 count += req->wb_bytes; 999 count += req->wb_bytes;
998 } 1000 }