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fs: factor out a sync_lazytime helper

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Centralize how we synchronize a lazytime update into the actual on-disk
timestamp into a single helper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260108141934.2052404-7-hch@lst.de
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Christoph Hellwig
2026-01-08 15:19:06 +01:00
committed by Christian Brauner
parent 761475268f
commit 188344c8ac
5 changed files with 20 additions and 20 deletions
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4
fs/sync.c
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@@ -183,8 +183,8 @@ int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync)
if (!file->f_op->fsync)
return -EINVAL;
if (!datasync && (inode_state_read_once(inode) & I_DIRTY_TIME))
mark_inode_dirty_sync(inode);
if (!datasync)
sync_lazytime(inode);
return file->f_op->fsync(file, start, end, datasync);
}
EXPORT_SYMBOL(vfs_fsync_range);