From: Al Viro <viro@zeniv.linux.org.uk>
To: Yafang Shao <laoar.shao@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org,
longman@redhat.com, walters@verbum.org, wangkai86@huawei.com,
willy@infradead.org
Subject: Re: [PATCH v2] vfs: move dentry shrinking outside the inode lock in 'rmdir()'
Date: Sun, 12 May 2024 04:30:53 +0100 [thread overview]
Message-ID: <20240512033053.GF2118490@ZenIV> (raw)
In-Reply-To: <CALOAHbBSRGViePQm45upEJnUNnOa1=ZjkvAT_tR6jXMTEKUSkw@mail.gmail.com>
On Sun, May 12, 2024 at 11:06:07AM +0800, Yafang Shao wrote:
> This could resolve the secondary concern.
> Tested-by: Yafang Shao <laoar.shao@gmail.com>
>
> Might it be feasible to execute the vfs_rmdir_cleanup() within a
> kwoker? Such an approach could potentially mitigate the initial
> concern as well.
I'm honestly not sure I understood you correctly; in case I
have and you really want to make that asynchronous, the answer's "we
can't do that". What's more, we can not even delay that past the call
of mnt_drop_write() in do_rmdir().
next prev parent reply other threads:[~2024-05-12 3:31 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-11 2:27 [RFC PATCH] fs: dcache: Delete the associated dentry when deleting a file Yafang Shao
2024-05-11 2:53 ` Linus Torvalds
2024-05-11 3:35 ` Yafang Shao
2024-05-11 4:54 ` Waiman Long
2024-05-11 15:58 ` Matthew Wilcox
2024-05-11 16:07 ` Linus Torvalds
2024-05-11 16:13 ` Linus Torvalds
2024-05-11 18:05 ` Linus Torvalds
2024-05-11 18:26 ` [PATCH] vfs: move dentry shrinking outside the inode lock in 'rmdir()' Linus Torvalds
2024-05-11 18:42 ` Linus Torvalds
2024-05-11 19:28 ` Al Viro
2024-05-11 19:55 ` Linus Torvalds
2024-05-11 20:31 ` Al Viro
2024-05-11 21:17 ` Al Viro
2024-05-12 15:45 ` James Bottomley
2024-05-12 16:16 ` Al Viro
2024-05-12 19:59 ` Linus Torvalds
2024-05-12 20:29 ` Linus Torvalds
2024-05-13 5:31 ` Al Viro
2024-05-13 15:58 ` Linus Torvalds
2024-05-13 16:33 ` Al Viro
2024-05-13 16:44 ` Linus Torvalds
2024-05-23 7:18 ` Dave Chinner
2024-05-11 20:02 ` [PATCH v2] " Linus Torvalds
2024-05-12 3:06 ` Yafang Shao
2024-05-12 3:30 ` Al Viro [this message]
2024-05-12 3:36 ` Yafang Shao
2024-05-11 19:24 ` [PATCH] " Al Viro
2024-05-15 2:18 ` [RFC PATCH] fs: dcache: Delete the associated dentry when deleting a file Yafang Shao
2024-05-15 2:36 ` Linus Torvalds
2024-05-15 9:17 ` [PATCH] vfs: " Yafang Shao
2024-05-15 16:05 ` Linus Torvalds
2024-05-16 13:44 ` Oliver Sang
2024-05-22 8:51 ` Oliver Sang
2024-05-23 2:21 ` Yafang Shao
2024-05-22 8:11 ` kernel test robot
2024-05-22 16:00 ` Linus Torvalds
2024-05-22 17:13 ` Matthew Wilcox
2024-05-22 18:11 ` Linus Torvalds
2024-05-11 3:36 ` [RFC PATCH] fs: dcache: " Al Viro
2024-05-11 3:51 ` Yafang Shao
2024-05-11 5:18 ` Al Viro
2024-05-11 5:32 ` Linus Torvalds
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