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 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
