* [PATCH] Set PG_uptodate in nfs_writepage_sync()
@ 2002-07-28 15:24 Trond Myklebust
0 siblings, 0 replies; only message in thread
From: Trond Myklebust @ 2002-07-28 15:24 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Linux Kernel, NFS maillist
A patch by Charles Lever (Charles.Lever@netapp.com) that ensures the
PG_uptodate bit gets set if an entire page gets written by
nfs_writepage_sync().
diff -u --recursive --new-file linux-2.5.29/fs/nfs/write.c linux-2.5.29-noac/fs/nfs/write.c
--- linux-2.5.29/fs/nfs/write.c Thu Jul 4 18:17:16 2002
+++ linux-2.5.29-noac/fs/nfs/write.c Sat Jul 27 17:28:29 2002
@@ -808,8 +808,15 @@
* If wsize is smaller than page size, update and write
* page synchronously.
*/
- if (NFS_SERVER(inode)->wsize < PAGE_CACHE_SIZE || IS_SYNC(inode))
- return nfs_writepage_sync(file, inode, page, offset, count);
+ if (NFS_SERVER(inode)->wsize < PAGE_CACHE_SIZE || IS_SYNC(inode)) {
+ status = nfs_writepage_sync(file, inode, page, offset, count);
+ if (status > 0) {
+ if (offset == 0 && status == PAGE_CACHE_SIZE)
+ SetPageUptodate(page);
+ return 0;
+ }
+ return status;
+ }
/*
* Try to find an NFS request corresponding to this page
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2002-07-28 15:24 [PATCH] Set PG_uptodate in nfs_writepage_sync() Trond Myklebust
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