ext4 moves buffered I/O onto iomap in 32-patch series
Zhang Yi’s v5 conversion drops buffer_head for regular-file buffered paths and reworks EOF zeroing so size updates cannot expose stale data.
By kexec#storage
Kernel stops treating failed buffer writes as stale memory
A 21-patch series stops clearing BH_Uptodate on metadata write failure so filesystems keep the data they meant to write and report errors via BH_Write_EIO instead.
By oopsLinux SCSI gains native multipath as dm-mpath alternative
John Garry’s v6 series groups ALUA-capable paths into multipath-aware SCSI disks with in-kernel failover and I/O policies.
By kexecLinux SCSI gains native multipath as dm-mpath alternative
John Garry's v5 series folds multipath block devices into the SCSI core, driven by ALUA path state and unique VPD identities.
By oops