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NFS: Flesh out nfs_invalidate_page()

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In the case of a call to truncate_inode_pages(), we should really try to
cancel any pending writes on the page.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2006-05-31 01:13:38 -04:00
parent c04871e634
commit d2ccddf042
5 changed files with 60 additions and 25 deletions
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fs/nfs/file.c
+5 -1
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@@ -303,7 +303,11 @@ static int nfs_commit_write(struct file *file, struct page *page, unsigned offse
static void nfs_invalidate_page(struct page *page, unsigned long offset)
{
/* FIXME: we really should cancel any unstarted writes on this page */
struct inode *inode = page->mapping->host;
/* Cancel any unstarted writes on this page */
if (offset == 0)
nfs_sync_inode_wait(inode, page->index, 1, FLUSH_INVALIDATE);
}
static int nfs_release_page(struct page *page, gfp_t gfp)