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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-08 13:28:33 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-08 13:28:33 -0800 |
commit | 2943c833222ef87c111ee0c6b7b8519ad2983e99 (patch) | |
tree | 0ef8cc4f72a63b325e7ae858ec68822ec4f3c64f /drivers/gpio | |
parent | 98793265b429a3f0b3f1750e74d67cd4d740d162 (diff) | |
parent | 19d671695e1931ebfd75b2b888778201aefe35ca (diff) | |
download | linux-2943c833222ef87c111ee0c6b7b8519ad2983e99.tar.bz2 |
Merge tag 'md-3.3' of git://neil.brown.name/md
md update for 3.3
Big change is new hot-replacement.
A slot in an array can hold 2 devices - one that
wants-replacement and one that is the replacement.
Once the replacement is built - either from the
original or (in the case of errors) from elsewhere,
the wants-replacement device will be removed.
* tag 'md-3.3' of git://neil.brown.name/md: (36 commits)
md/raid1: Mark device want_replacement when we see a write error.
md/raid1: If there is a spare and a want_replacement device, start replacement.
md/raid1: recognise replacements when assembling arrays.
md/raid1: handle activation of replacement device when recovery completes.
md/raid1: Allow a failed replacement device to be removed.
md/raid1: Allocate spare to store replacement devices and their bios.
md/raid1: Replace use of mddev->raid_disks with conf->raid_disks.
md/raid10: If there is a spare and a want_replacement device, start replacement.
md/raid10: recognise replacements when assembling array.
md/raid10: Allow replacement device to be replace old drive.
md/raid10: handle recovery of replacement devices.
md/raid10: Handle replacement devices during resync.
md/raid10: writes should get directed to replacement as well as original.
md/raid10: allow removal of failed replacement devices.
md/raid10: preferentially read from replacement device if possible.
md/raid10: change read_balance to return an rdev
md/raid10: prepare data structures for handling replacement.
md/raid5: Mark device want_replacement when we see a write error.
md/raid5: If there is a spare and a want_replacement device, start replacement.
md/raid5: recognise replacements when assembling array.
...
Diffstat (limited to 'drivers/gpio')
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