mirror of
https://github.com/torvalds/linux.git
synced 2024-12-14 07:02:23 +00:00
c80ddb5263
Main features:
- RAID10 arrays can be reshapes - adding and removing devices and
changing chunks (not 'far' array though)
- allow RAID5 arrays to be reshaped with a backup file (not tested
yet, but the priciple works fine for RAID10).
- arrays can be reshaped while a bitmap is present - you no longer
need to remove it first
- SSSE3 support for RAID6 syndrome calculations
and of course a number of minor fixes etc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.18 (GNU/Linux)
iQIVAwUAT7xXijnsnt1WYoG5AQLvFg/+OGeptY2cRu3HpsNsibvIyfiOYSlDpLo+
2tYzBz2wFiFROfj41aV/PdeqE3xn/RelDmIgt9Apaimeg453O6IdjI9X00fPrgxV
ATWkwWy5ykozbLIsyJYQ/kLPo0NX2KR/TtEim2lwlEjs4bLsF8TGvRa6ylcko0zI
j6cbqVzkCDHXzLk/M6l0UoUaSG1PcjO6M10KBM7bS2sLoxhkn69gT7YTIlFySXW4
epNYSTKyeuSmEUI7L09s5HLf/zPZSp4MipoRIqQYcwk5gvmMNNuLbouDECvZ5BdV
TXxrVVSlh7tFSeoGwYXQXcv/nFg3n53Mc+Nimzo7hhmI5ytRR9Y0c6SwvRBCN7t6
HzapQu+vBqDIPzedH+6r/gk39Auzm60JjGDYHiSdjZCAWefcYUmYm/Iso9JJ/0hg
PVkSfnkgaFUx0GhXS+C9YgPHYlb5DnTCCMrbtQCL65D61D2det3oZtrQPfKIKMlw
SRz2Ls+4o4UhAY7JLYNhONa0mtxhk5VTZ3LH58I9+ZurVyvqrjvCV+neSiCUsRog
jT038/gT5nJ8HPsg5feQ9cS0TbEo92eg3gILy1D5cPTaMZhrV8gq0Ke7xgmBo0+Q
bWh4vxU9SM/96c/umCxcmHymKAFhsMVFbJTg4r9K5atFGNyMegJYedFFEEbQMQI3
u+KRDXHN700=
=q8bc
-----END PGP SIGNATURE-----
Merge tag 'md-3.5' of git://neil.brown.name/md
Pull md updates from NeilBrown:
"It's been a busy cycle for md - lots of fun stuff here.. if you like
this kind of thing :-)
Main features:
- RAID10 arrays can be reshaped - adding and removing devices and
changing chunks (not 'far' array though)
- allow RAID5 arrays to be reshaped with a backup file (not tested
yet, but the priciple works fine for RAID10).
- arrays can be reshaped while a bitmap is present - you no longer
need to remove it first
- SSSE3 support for RAID6 syndrome calculations
and of course a number of minor fixes etc."
* tag 'md-3.5' of git://neil.brown.name/md: (56 commits)
md/bitmap: record the space available for the bitmap in the superblock.
md/raid10: Remove extras after reshape to smaller number of devices.
md/raid5: improve removal of extra devices after reshape.
md: check the return of mddev_find()
MD RAID1: Further conditionalize 'fullsync'
DM RAID: Use md_error() in place of simply setting Faulty bit
DM RAID: Record and handle missing devices
DM RAID: Set recovery flags on resume
md/raid5: Allow reshape while a bitmap is present.
md/raid10: resize bitmap when required during reshape.
md: allow array to be resized while bitmap is present.
md/bitmap: make sure reshape request are reflected in superblock.
md/bitmap: add bitmap_resize function to allow bitmap resizing.
md/bitmap: use DIV_ROUND_UP instead of open-code
md/bitmap: create a 'struct bitmap_counts' substructure of 'struct bitmap'
md/bitmap: make bitmap bitops atomic.
md/bitmap: make _page_attr bitops atomic.
md/bitmap: merge bitmap_file_unmap and bitmap_file_put.
md/bitmap: remove async freeing of bitmap file.
md/bitmap: convert some spin_lock_irqsave to spin_lock_irq
...
|
||
|---|---|---|
| .. | ||
| persistent-data | ||
| bitmap.c | ||
| bitmap.h | ||
| dm-bio-record.h | ||
| dm-bufio.c | ||
| dm-bufio.h | ||
| dm-crypt.c | ||
| dm-delay.c | ||
| dm-exception-store.c | ||
| dm-exception-store.h | ||
| dm-flakey.c | ||
| dm-io.c | ||
| dm-ioctl.c | ||
| dm-kcopyd.c | ||
| dm-linear.c | ||
| dm-log-userspace-base.c | ||
| dm-log-userspace-transfer.c | ||
| dm-log-userspace-transfer.h | ||
| dm-log.c | ||
| dm-mpath.c | ||
| dm-mpath.h | ||
| dm-path-selector.c | ||
| dm-path-selector.h | ||
| dm-queue-length.c | ||
| dm-raid1.c | ||
| dm-raid.c | ||
| dm-region-hash.c | ||
| dm-round-robin.c | ||
| dm-service-time.c | ||
| dm-snap-persistent.c | ||
| dm-snap-transient.c | ||
| dm-snap.c | ||
| dm-stripe.c | ||
| dm-sysfs.c | ||
| dm-table.c | ||
| dm-target.c | ||
| dm-thin-metadata.c | ||
| dm-thin-metadata.h | ||
| dm-thin.c | ||
| dm-uevent.c | ||
| dm-uevent.h | ||
| dm-verity.c | ||
| dm-zero.c | ||
| dm.c | ||
| dm.h | ||
| faulty.c | ||
| Kconfig | ||
| linear.c | ||
| linear.h | ||
| Makefile | ||
| md.c | ||
| md.h | ||
| multipath.c | ||
| multipath.h | ||
| raid0.c | ||
| raid0.h | ||
| raid1.c | ||
| raid1.h | ||
| raid5.c | ||
| raid5.h | ||
| raid10.c | ||
| raid10.h | ||