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From: Jeff Layton <jlayton@kernel.org>
To: Alexander Viro <viro@zeniv.linux.org.uk>,
	Christian Brauner <brauner@kernel.org>,
	"Darrick J. Wong" <djwong@kernel.org>,
	Hugh Dickins <hughd@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Dave Chinner <david@fromorbit.com>,
	Chuck Lever <chuck.lever@oracle.com>
Cc: Jan Kara <jack@suse.cz>, Amir Goldstein <amir73il@gmail.com>,
	David Howells <dhowells@redhat.com>, Neil Brown <neilb@suse.de>,
	Matthew Wilcox <willy@infradead.org>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	Theodore T'so <tytso@mit.edu>, Chris Mason <clm@fb.com>,
	Josef Bacik <josef@toxicpanda.com>,
	David Sterba <dsterba@suse.com>,
	Namjae Jeon <linkinjeon@kernel.org>,
	Steve French <sfrench@samba.org>,
	Sergey Senozhatsky <senozhatsky@chromium.org>,
	Tom Talpey <tom@talpey.com>,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org,
	linux-ext4@vger.kernel.org, linux-mm@kvack.org,
	linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org
Subject: [PATCH v4 9/9] btrfs: convert to multigrain timestamps
Date: Thu, 18 May 2023 07:47:42 -0400	[thread overview]
Message-ID: <20230518114742.128950-10-jlayton@kernel.org> (raw)
In-Reply-To: <20230518114742.128950-1-jlayton@kernel.org>

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/btrfs/delayed-inode.c | 2 +-
 fs/btrfs/inode.c         | 2 +-
 fs/btrfs/super.c         | 5 +++--
 fs/btrfs/tree-log.c      | 2 +-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 6b457b010cbc..8307fd69da43 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1810,7 +1810,7 @@ static void fill_stack_inode_item(struct btrfs_trans_handle *trans,
 	btrfs_set_stack_timespec_sec(&inode_item->ctime,
 				     inode->i_ctime.tv_sec);
 	btrfs_set_stack_timespec_nsec(&inode_item->ctime,
-				      inode->i_ctime.tv_nsec);
+				      ctime_nsec_peek(inode));
 
 	btrfs_set_stack_timespec_sec(&inode_item->otime,
 				     BTRFS_I(inode)->i_otime.tv_sec);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2335b5e1cecc..b27d4dda6024 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3970,7 +3970,7 @@ static void fill_inode_item(struct btrfs_trans_handle *trans,
 	btrfs_set_token_timespec_sec(&token, &item->ctime,
 				     inode->i_ctime.tv_sec);
 	btrfs_set_token_timespec_nsec(&token, &item->ctime,
-				      inode->i_ctime.tv_nsec);
+				      ctime_nsec_peek(inode));
 
 	btrfs_set_token_timespec_sec(&token, &item->otime,
 				     BTRFS_I(inode)->i_otime.tv_sec);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index ec18e2210602..fc6abf8b1f42 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2144,7 +2144,7 @@ static struct file_system_type btrfs_fs_type = {
 	.name		= "btrfs",
 	.mount		= btrfs_mount,
 	.kill_sb	= btrfs_kill_super,
-	.fs_flags	= FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA,
+	.fs_flags	= FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA | FS_MULTIGRAIN_TS,
 };
 
 static struct file_system_type btrfs_root_fs_type = {
@@ -2152,7 +2152,8 @@ static struct file_system_type btrfs_root_fs_type = {
 	.name		= "btrfs",
 	.mount		= btrfs_mount_root,
 	.kill_sb	= btrfs_kill_super,
-	.fs_flags	= FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA | FS_ALLOW_IDMAP,
+	.fs_flags	= FS_REQUIRES_DEV | FS_BINARY_MOUNTDATA |
+			  FS_ALLOW_IDMAP | FS_MULTIGRAIN_TS,
 };
 
 MODULE_ALIAS_FS("btrfs");
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 9b212e8c70cc..9a4d1b2ab204 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4150,7 +4150,7 @@ static void fill_inode_item(struct btrfs_trans_handle *trans,
 	btrfs_set_token_timespec_sec(&token, &item->ctime,
 				     inode->i_ctime.tv_sec);
 	btrfs_set_token_timespec_nsec(&token, &item->ctime,
-				      inode->i_ctime.tv_nsec);
+				      ctime_nsec_peek(inode));
 
 	/*
 	 * We do not need to set the nbytes field, in fact during a fast fsync
-- 
2.40.1


  parent reply	other threads:[~2023-05-18 11:49 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-18 11:47 [PATCH v4 0/9] fs: implement multigrain timestamps Jeff Layton
2023-05-18 11:47 ` [PATCH v4 1/9] fs: pass the request_mask to generic_fillattr Jeff Layton
2023-05-23  9:17   ` Jan Kara
2023-05-18 11:47 ` [PATCH v4 2/9] fs: add infrastructure for multigrain inode i_m/ctime Jeff Layton
2023-05-20 20:06   ` Theodore Ts'o
2023-05-21  2:21     ` Boqun Feng
2023-05-21  8:11       ` Paul E. McKenney
2023-05-21  8:32         ` Paul E. McKenney
2023-05-23 10:02   ` Jan Kara
2023-05-23 10:17     ` Jan Kara
2023-05-23 10:56       ` Jeff Layton
2023-05-23 11:01         ` Christian Brauner
2023-05-23 11:15           ` Jeff Layton
2023-06-13 19:47       ` Jeff Layton
2023-05-23 10:38     ` Christian Brauner
2023-05-23 10:40     ` Jeff Layton
2023-05-23 12:46       ` Jan Kara
2023-06-13 13:09         ` Jeff Layton
2023-06-14  6:29           ` Christian Brauner
2023-05-18 11:47 ` [PATCH v4 3/9] overlayfs: allow it to handle multigrain timestamps Jeff Layton
2023-05-18 11:47 ` [PATCH v4 4/9] nfsd: ensure we use ctime_peek to grab the inode->i_ctime Jeff Layton
2023-05-18 13:43   ` Chuck Lever III
2023-05-18 15:31     ` Jeff Layton
2023-05-19 10:36       ` Christian Brauner
2023-05-19 11:22         ` Jeff Layton
2023-05-18 11:47 ` [PATCH v4 5/9] ksmbd: use ctime_peek to grab the ctime out of the inode Jeff Layton
2023-05-18 11:47 ` [PATCH v4 6/9] tmpfs: add support for multigrain timestamps Jeff Layton
2023-05-18 11:47 ` [PATCH v4 7/9] xfs: switch to " Jeff Layton
2023-05-18 11:47 ` [PATCH v4 8/9] ext4: convert " Jeff Layton
2023-05-20 20:29   ` Theodore Ts'o
2023-05-18 11:47 ` Jeff Layton [this message]
2023-05-22  9:56   ` [PATCH v4 9/9] btrfs: " David Sterba
2023-05-22 10:08     ` Jeff Layton
2023-05-22 10:53       ` Christian Brauner
2023-05-22  9:54 ` [PATCH v4 0/9] fs: implement " Christian Brauner

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