https://github.com/torvalds/linux
Revision 32644afd8975d19174bcb9ba34687c32dd810a09 authored by NeilBrown on 03 July 2012, 05:58:42 UTC, committed by NeilBrown on 03 July 2012, 05:58:42 UTC
When we added hot_replace we doubled the number of devices that could be in a RAID1 array. So we doubled how far read_balance would search. Unfortunately we didn't double the point at which it looped back to the beginning - so it effectively loops over all non-replacement disks twice. This doesn't cause bad behaviour, but it pointless and means we never read from replacement devices. Signed-off-by: NeilBrown <neilb@suse.de>
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Tip revision: 32644afd8975d19174bcb9ba34687c32dd810a09 authored by NeilBrown on 03 July 2012, 05:58:42 UTC
md/raid1: fix bug in read_balance introduced by hot-replace
md/raid1: fix bug in read_balance introduced by hot-replace
Tip revision: 32644af
| File | Mode | Size |
|---|---|---|
| aoa | ||
| arm | ||
| atmel | ||
| core | ||
| drivers | ||
| firewire | ||
| i2c | ||
| isa | ||
| mips | ||
| oss | ||
| parisc | ||
| pci | ||
| pcmcia | ||
| ppc | ||
| sh | ||
| soc | ||
| sparc | ||
| spi | ||
| synth | ||
| usb | ||
| Kconfig | -rw-r--r-- | 3.9 KB |
| Makefile | -rw-r--r-- | 539 bytes |
| ac97_bus.c | -rw-r--r-- | 1.6 KB |
| last.c | -rw-r--r-- | 1.3 KB |
| sound_core.c | -rw-r--r-- | 15.9 KB |
| sound_firmware.c | -rw-r--r-- | 1.7 KB |
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