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.
Change log from v4: - fix range handling Change log from v3: - cover partial range Change log from v2: - add more boundary checks - de-register the range, if len is zero Jaegeuk Kim (1): f2fs: add a sysfs entry to request donate file-backed pages Yi Sun (1): f2fs: Optimize f2fs_truncate_data_blocks_range() Documentation/ABI/testing/sysfs-fs-f2fs | 7 ++++++ fs/f2fs/f2fs.h | 2 ++ fs/f2fs/file.c | 29 +++++++++++++++++++++---- fs/f2fs/shrinker.c | 27 +++++++++++++++++++++++ fs/f2fs/sysfs.c | 8 +++++++ 5 files changed, 69 insertions(+), 4 deletions(-) -- 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
