From: Jaegeuk Kim <jaegeuk@kernel.org>
To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net
Cc: Jaegeuk Kim <jaegeuk@kernel.org>
Subject: [PATCH 0/2 v2] add ioctl/sysfs to donate file-backed pages
Date: Tue, 14 Jan 2025 22:39:53 +0000 [thread overview]
Message-ID: <20250114224242.1630478-1-jaegeuk@kernel.org> (raw)
If users clearly know which file-backed pages to reclaim in system view, they
can use this ioctl() to register in advance and reclaim all at once later.
Jaegeuk Kim (2):
f2fs: register inodes which is able to donate pages
f2fs: add a sysfs entry to request donate file-backed pages
Documentation/ABI/testing/sysfs-fs-f2fs | 7 ++++
fs/f2fs/debug.c | 3 ++
fs/f2fs/f2fs.h | 14 ++++++-
fs/f2fs/file.c | 52 +++++++++++++++++++++++++
fs/f2fs/inode.c | 14 +++++++
fs/f2fs/shrinker.c | 27 +++++++++++++
fs/f2fs/super.c | 1 +
fs/f2fs/sysfs.c | 8 ++++
include/uapi/linux/f2fs.h | 7 ++++
9 files changed, 132 insertions(+), 1 deletion(-)
--
2.48.0.rc2.279.g1de40edade-goog
next reply other threads:[~2025-01-14 22:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-14 22:39 Jaegeuk Kim [this message]
2025-01-14 22:39 ` [PATCH 1/2] f2fs: register inodes which is able to donate pages Jaegeuk Kim
2025-01-15 1:59 ` [f2fs-dev] " Chao Yu
2025-01-14 22:39 ` [PATCH 2/2] f2fs: add a sysfs entry to request donate file-backed pages Jaegeuk Kim
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