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NFS: Adjust delegated timestamps for O_DIRECT reads and writes

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Adjust the timestamps if O_DIRECT is being combined with attribute
delegations.

Fixes: e12912d941 ("NFSv4: Add support for delegated atime and mtime attributes")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
This commit is contained in:
Trond Myklebust
2025-02-01 14:59:03 -05:00
committed by Anna Schumaker
parent fcf857ee19
commit 88025c67fe
1 changed files with 4 additions and 0 deletions
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4
fs/nfs/direct.c
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@@ -56,6 +56,7 @@
#include <linux/uaccess.h>
#include <linux/atomic.h>
#include "delegation.h"
#include "internal.h"
#include "iostat.h"
#include "pnfs.h"
@@ -286,6 +287,8 @@ static void nfs_direct_read_completion(struct nfs_pgio_header *hdr)
nfs_direct_count_bytes(dreq, hdr);
spin_unlock(&dreq->lock);
nfs_update_delegated_atime(dreq->inode);
while (!list_empty(&hdr->pages)) {
struct nfs_page *req = nfs_list_entry(hdr->pages.next);
struct page *page = req->wb_page;
@@ -779,6 +782,7 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
spin_lock(&inode->i_lock);
nfs_direct_file_adjust_size_locked(inode, dreq->io_start, dreq->count);
nfs_update_delegated_mtime_locked(dreq->inode);
spin_unlock(&inode->i_lock);
while (!list_empty(&hdr->pages)) {