linux-kernel - [PATCH] btrfs: send: add otime support to send

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Message-Id: <20211005153514.4281-1-someguy@effective-light.com>
Date:   Tue,  5 Oct 2021 11:35:14 -0400
From:   Hamza Mahfooz <someguy@...ective-light.com>
To:     linux-kernel@...r.kernel.org
Cc:     Hamza Mahfooz <someguy@...ective-light.com>,
        Chris Mason <clm@...com>, Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>, linux-btrfs@...r.kernel.org
Subject: [PATCH] btrfs: send: add otime support to send_utimes()

Commit 766702ef49b8 ("Btrfs: add/fix comments/documentation for
send/receive") suggests that, otime support should be added to
send_utimes() after btrfs gets otime support. So, since btrfs has had otime
support for many years, we should add otime support to send_utimes().

Signed-off-by: Hamza Mahfooz <someguy@...ective-light.com>
---
 fs/btrfs/send.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 72f9b865e847..0bee9f7a45da 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2544,7 +2544,7 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
 	TLV_PUT_BTRFS_TIMESPEC(sctx, BTRFS_SEND_A_ATIME, eb, &ii->atime);
 	TLV_PUT_BTRFS_TIMESPEC(sctx, BTRFS_SEND_A_MTIME, eb, &ii->mtime);
 	TLV_PUT_BTRFS_TIMESPEC(sctx, BTRFS_SEND_A_CTIME, eb, &ii->ctime);
-	/* TODO Add otime support when the otime patches get into upstream */
+	TLV_PUT_BTRFS_TIMESPEC(sctx, BTRFS_SEND_A_OTIME, eb, &ii->otime);
 
 	ret = send_cmd(sctx);
 
-- 
2.33.0