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| author |   NeilBrown <neilb@suse.de> | 2006-03-27 01:18:12 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:45:02 -0800 |
| commit | b578d55fdd80140f657130abd85aebeb345755fb (patch) | |
| tree | 3737b88a25b3fb1e3347cd1c4c274336aee6a462 /include/linux/raid/md_k.h | |
| parent | [PATCH] md: Checkpoint and allow restart of raid5 reshape (diff) | |
| download | linux-dev-b578d55fdd80140f657130abd85aebeb345755fb.tar.xz linux-dev-b578d55fdd80140f657130abd85aebeb345755fb.zip | |
[PATCH] md: Only checkpoint expansion progress occasionally
Instead of checkpointing at each stripe, only checkpoint when a new write
would overwrite uncheckpointed data. Block any write to the uncheckpointed
area. Arbitrarily checkpoint at least every 3Meg.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/raid/md_k.h')
0 files changed, 0 insertions, 0 deletions