From: Eric Biggers via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages
Date: Tue, 14 Jan 2025 21:16:17 +0000 [thread overview]
Message-ID: <20250114211617.GA2558329@google.com> (raw)
In-Reply-To: <20250113183933.1268282-1-jaegeuk@kernel.org>
On Mon, Jan 13, 2025 at 06:39:32PM +0000, Jaegeuk Kim via Linux-f2fs-devel wrote:
> This patch introduces an inode list to keep the page cache ranges that users
> can donate pages together.
>
> #define F2FS_IOC_DONATE_RANGE _IOW(F2FS_IOCTL_MAGIC, 27, \
> struct f2fs_donate_range)
> struct f2fs_donate_range {
> __u64 start;
> __u64 len;
> };
>
> e.g., ioctl(F2FS_IOC_DONATE_RANGE, &range);
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
> fs/f2fs/debug.c | 3 +++
> fs/f2fs/f2fs.h | 9 +++++++-
> fs/f2fs/file.c | 48 +++++++++++++++++++++++++++++++++++++++
> fs/f2fs/inode.c | 14 ++++++++++++
> fs/f2fs/super.c | 1 +
> include/uapi/linux/f2fs.h | 7 ++++++
> 6 files changed, 81 insertions(+), 1 deletion(-)
Missing a rationale, documentation, tests, and fuzzing.
- Eric
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WARNING: multiple messages have this Message-ID (diff)
From: Eric Biggers <ebiggers@kernel.org>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [PATCH 1/2] f2fs: register inodes which is able to donate pages
Date: Tue, 14 Jan 2025 21:16:17 +0000 [thread overview]
Message-ID: <20250114211617.GA2558329@google.com> (raw)
In-Reply-To: <20250113183933.1268282-1-jaegeuk@kernel.org>
On Mon, Jan 13, 2025 at 06:39:32PM +0000, Jaegeuk Kim via Linux-f2fs-devel wrote:
> This patch introduces an inode list to keep the page cache ranges that users
> can donate pages together.
>
> #define F2FS_IOC_DONATE_RANGE _IOW(F2FS_IOCTL_MAGIC, 27, \
> struct f2fs_donate_range)
> struct f2fs_donate_range {
> __u64 start;
> __u64 len;
> };
>
> e.g., ioctl(F2FS_IOC_DONATE_RANGE, &range);
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
> fs/f2fs/debug.c | 3 +++
> fs/f2fs/f2fs.h | 9 +++++++-
> fs/f2fs/file.c | 48 +++++++++++++++++++++++++++++++++++++++
> fs/f2fs/inode.c | 14 ++++++++++++
> fs/f2fs/super.c | 1 +
> include/uapi/linux/f2fs.h | 7 ++++++
> 6 files changed, 81 insertions(+), 1 deletion(-)
Missing a rationale, documentation, tests, and fuzzing.
- Eric
next prev parent reply other threads:[~2025-01-14 21:16 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-13 18:39 [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-13 18:39 ` Jaegeuk Kim
2025-01-13 18:39 ` [f2fs-dev] [PATCH 2/2] f2fs: add a sysfs entry to request donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-13 18:39 ` Jaegeuk Kim
2025-01-14 7:34 ` [f2fs-dev] " Chao Yu via Linux-f2fs-devel
2025-01-14 7:34 ` Chao Yu
2025-01-14 17:18 ` Jaegeuk Kim via Linux-f2fs-devel
2025-01-14 17:18 ` Jaegeuk Kim
2025-01-15 2:17 ` Chao Yu via Linux-f2fs-devel
2025-01-15 2:17 ` Chao Yu
2025-01-14 19:11 ` kernel test robot
2025-01-14 19:43 ` kernel test robot
2025-01-14 20:50 ` [f2fs-dev] [PATCH 2/2 v2] " Jaegeuk Kim via Linux-f2fs-devel
2025-01-14 20:50 ` Jaegeuk Kim
2025-01-14 6:34 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Chao Yu via Linux-f2fs-devel
2025-01-14 6:34 ` Chao Yu
2025-01-14 17:15 ` Jaegeuk Kim via Linux-f2fs-devel
2025-01-14 17:15 ` Jaegeuk Kim
2025-01-15 2:12 ` Chao Yu via Linux-f2fs-devel
2025-01-15 2:12 ` Chao Yu
2025-01-14 17:20 ` [f2fs-dev] [PATCH 1/2 v2] " Jaegeuk Kim via Linux-f2fs-devel
2025-01-14 17:20 ` Jaegeuk Kim
2025-01-14 21:16 ` Eric Biggers via Linux-f2fs-devel [this message]
2025-01-14 21:16 ` [PATCH 1/2] " Eric Biggers
-- strict thread matches above, loose matches on Subject: below --
2025-01-14 22:39 [f2fs-dev] [PATCH 0/2 v2] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-14 22:39 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-15 1:59 ` Chao Yu via Linux-f2fs-devel
2025-01-15 1:59 ` Chao Yu
2025-01-15 22:16 [f2fs-dev] [PATCH 0/2 v3] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-15 22:16 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-16 3:07 ` Chao Yu via Linux-f2fs-devel
2025-01-16 3:07 ` Chao Yu
2025-01-16 6:24 ` Christoph Hellwig
2025-01-16 17:19 ` Jaegeuk Kim via Linux-f2fs-devel
2025-01-17 7:56 ` Christoph Hellwig
2025-01-16 4:41 [f2fs-dev] [PATCH 0/2 v4] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-16 4:42 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-16 5:31 ` Chao Yu via Linux-f2fs-devel
2025-01-16 5:31 ` Chao Yu
2025-01-16 17:00 ` Jaegeuk Kim via Linux-f2fs-devel
2025-01-16 17:00 ` Jaegeuk Kim
2025-01-16 22:51 [f2fs-dev] [PATCH 0/2 v5 RESEND] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-16 22:51 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-17 1:48 ` Chao Yu via Linux-f2fs-devel
2025-01-17 1:48 ` Chao Yu
2025-01-17 16:41 [f2fs-dev] [PATCH 0/2 v6] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-17 16:41 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-21 9:22 ` Chao Yu via Linux-f2fs-devel
2025-01-21 9:22 ` Chao Yu
2025-01-21 16:56 ` Jaegeuk Kim via Linux-f2fs-devel
2025-01-21 16:56 ` Jaegeuk Kim
2025-01-22 21:10 [f2fs-dev] [PATCH 0/2 v7] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-22 21:10 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-23 1:50 ` Chao Yu via Linux-f2fs-devel
2025-01-23 1:50 ` Chao Yu
2025-01-31 22:27 [f2fs-dev] [PATCH 0/2 v8] add ioctl/sysfs to donate file-backed pages Jaegeuk Kim via Linux-f2fs-devel
2025-01-31 22:27 ` [f2fs-dev] [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim via Linux-f2fs-devel
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