Hi all, currently the VM tries to abuse the block layer submission path for the page cache PSI annotations. This series instead annotates the ->read_folio and ->readahead calls in the core VM code, and then only deals with the odd direct add_to_page_cache_lru calls manually. Changes since v1: - fix a logic error in ra_alloc_folio - drop a unlikely() - spell a comment in the weird way preferred by btrfs maintainers Diffstat: block/bio.c | 8 -------- block/blk-core.c | 17 ----------------- fs/btrfs/compression.c | 14 ++++++++++++-- fs/direct-io.c | 2 -- fs/erofs/zdata.c | 13 ++++++++++++- include/linux/blk_types.h | 1 - include/linux/pagemap.h | 2 ++ kernel/sched/psi.c | 2 ++ mm/filemap.c | 7 +++++++ mm/readahead.c | 22 ++++++++++++++++++---- 10 files changed, 53 insertions(+), 35 deletions(-)
