Still NAC for sneaking in an almost undocumented MM feature into a file system ioctl. Especially while a discussion on that is still ongoin.
And it's still bad that you don't even bother to Cc fsdevel on this, nor linux-api or in this case the mm list. On Thu, Jan 16, 2025 at 05:19:42PM +0000, Jaegeuk Kim wrote: > 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 > > ---end quoted text--- _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
