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NFSv4: Truncating file opens should also sync O_DIRECT writes

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We don't just want to sync out buffered writes, but also O_DIRECT ones.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust
2015-03-25 17:23:31 -04:00
parent d9dabc1a01
commit 9e1681c2e7
3 changed files with 4 additions and 2 deletions
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include/linux/nfs_fs.h
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@@ -512,6 +512,7 @@ extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned
* Try to write back everything synchronously (but check the
* return value!)
*/
extern int nfs_sync_inode(struct inode *inode);
extern int nfs_wb_all(struct inode *inode);
extern int nfs_wb_page(struct inode *inode, struct page* page);
extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);