Hi all, this series adds a new blk_mode_t for block open flags instead of abusing fmode_t. The block open flags work very different from the normal use of fmode_t and only share the basic READ/WRITE flags with it. None of the other normal FMODE_* flags is used, but instead there are three block-specific ones not used by anyone else, which can now be removed. Note that I've only CCed maintainers and lists for drivers and file systems that have non-trivial changes, as otherwise the series would spam literally everyone in the block and file system world. Diffstat: arch/um/drivers/ubd_kern.c | 20 ++----- arch/xtensa/platforms/iss/simdisk.c | 6 +- block/bdev.c | 99 ++++++++++++++++++------------------ block/blk-zoned.c | 12 ++-- block/blk.h | 26 ++++++++- block/bsg-lib.c | 2 block/bsg.c | 8 +- block/disk-events.c | 47 +++++++---------- block/fops.c | 54 ++++++++++++------- block/genhd.c | 13 ++-- block/ioctl.c | 61 +++++++--------------- drivers/block/amiflop.c | 20 +++---- drivers/block/aoe/aoeblk.c | 8 +- drivers/block/ataflop.c | 43 +++++++-------- drivers/block/drbd/drbd_main.c | 13 ++-- drivers/block/drbd/drbd_nl.c | 23 +++++--- drivers/block/floppy.c | 72 +++++++++++++------------- drivers/block/loop.c | 24 ++++---- drivers/block/mtip32xx/mtip32xx.c | 4 - drivers/block/nbd.c | 12 ++-- drivers/block/pktcdvd.c | 36 ++++++------- drivers/block/rbd.c | 6 +- drivers/block/rnbd/rnbd-clt.c | 8 +- drivers/block/rnbd/rnbd-srv-sysfs.c | 3 - drivers/block/rnbd/rnbd-srv.c | 23 ++++---- drivers/block/rnbd/rnbd-srv.h | 2 drivers/block/sunvdc.c | 2 drivers/block/swim.c | 24 ++++---- drivers/block/swim3.c | 33 +++++------- drivers/block/ublk_drv.c | 4 - drivers/block/xen-blkback/xenbus.c | 4 - drivers/block/xen-blkfront.c | 2 drivers/block/z2ram.c | 8 +- drivers/block/zram/zram_drv.c | 21 +++---- drivers/cdrom/cdrom.c | 36 +++---------- drivers/cdrom/gdrom.c | 12 ++-- drivers/md/bcache/bcache.h | 2 drivers/md/bcache/request.c | 4 - drivers/md/bcache/super.c | 25 ++++----- drivers/md/dm-cache-target.c | 12 ++-- drivers/md/dm-clone-target.c | 10 +-- drivers/md/dm-core.h | 7 +- drivers/md/dm-era-target.c | 6 +- drivers/md/dm-ioctl.c | 10 +-- drivers/md/dm-snap.c | 4 - drivers/md/dm-table.c | 11 ++-- drivers/md/dm-thin.c | 9 +-- drivers/md/dm-verity-fec.c | 2 drivers/md/dm-verity-target.c | 6 +- drivers/md/dm.c | 20 +++---- drivers/md/dm.h | 2 drivers/md/md.c | 50 +++++++++--------- drivers/mmc/core/block.c | 12 ++-- drivers/mtd/devices/block2mtd.c | 6 +- drivers/mtd/mtd_blkdevs.c | 8 +- drivers/mtd/mtdblock.c | 2 drivers/mtd/ubi/block.c | 9 +-- drivers/nvme/host/core.c | 6 +- drivers/nvme/host/ioctl.c | 66 +++++++++++++----------- drivers/nvme/host/multipath.c | 6 +- drivers/nvme/host/nvme.h | 4 - drivers/nvme/target/io-cmd-bdev.c | 4 - drivers/s390/block/dasd.c | 10 +-- drivers/s390/block/dasd_genhd.c | 5 + drivers/s390/block/dasd_int.h | 3 - drivers/s390/block/dasd_ioctl.c | 2 drivers/s390/block/dcssblk.c | 11 +--- drivers/scsi/ch.c | 3 - drivers/scsi/scsi_bsg.c | 4 - drivers/scsi/scsi_ioctl.c | 38 ++++++------- drivers/scsi/sd.c | 39 ++++++-------- drivers/scsi/sg.c | 7 +- drivers/scsi/sr.c | 22 ++++---- drivers/scsi/st.c | 2 drivers/target/target_core_iblock.c | 9 +-- drivers/target/target_core_pscsi.c | 10 +-- fs/btrfs/dev-replace.c | 6 +- fs/btrfs/ioctl.c | 12 ++-- fs/btrfs/super.c | 21 ++----- fs/btrfs/volumes.c | 55 +++++++++----------- fs/btrfs/volumes.h | 11 +--- fs/erofs/super.c | 7 +- fs/ext4/super.c | 11 +--- fs/f2fs/super.c | 12 ++-- fs/jfs/jfs_logmgr.c | 6 +- fs/nfs/blocklayout/dev.c | 9 +-- fs/nilfs2/super.c | 12 +--- fs/ocfs2/cluster/heartbeat.c | 7 +- fs/reiserfs/journal.c | 19 +++--- fs/reiserfs/reiserfs.h | 1 fs/super.c | 33 ++++-------- fs/xfs/xfs_super.c | 15 ++--- include/linux/blkdev.h | 68 +++++++++++------------- include/linux/bsg.h | 2 include/linux/cdrom.h | 12 ++-- include/linux/device-mapper.h | 8 +- include/linux/fs.h | 8 -- include/linux/mtd/blktrans.h | 2 include/scsi/scsi_ioctl.h | 4 - kernel/power/hibernate.c | 12 +--- kernel/power/power.h | 2 kernel/power/swap.c | 28 ++++------ mm/swapfile.c | 7 +- 103 files changed, 796 insertions(+), 853 deletions(-)
