On (24/11/19 09:27), Barry Song wrote: > On Mon, Nov 18, 2024 at 10:56 PM Sergey Senozhatsky > <senozhatsky@xxxxxxxxxxxx> wrote: > > > > On (24/11/12 09:31), Barry Song wrote: > > [..] > Yes, some filesystems also support mTHP. A simple grep > command can list them all: > > fs % git grep mapping_set_large_folios > afs/inode.c: mapping_set_large_folios(inode->i_mapping); > afs/inode.c: mapping_set_large_folios(inode->i_mapping); > bcachefs/fs.c: mapping_set_large_folios(inode->v.i_mapping); > erofs/inode.c: mapping_set_large_folios(inode->i_mapping); > nfs/inode.c: mapping_set_large_folios(inode->i_mapping); > smb/client/inode.c: mapping_set_large_folios(inode->i_mapping); > zonefs/super.c: mapping_set_large_folios(inode->i_mapping); Yeah, those are mostly not on-disk file systems, or not filesystems that people use en-mass for r/w I/O workloads (e.g. vfat, ext4, etc.)
