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authorNeilBrown <neilb@suse.de>2012-04-01 13:48:38 (GMT)
committerNeilBrown <neilb@suse.de>2012-04-03 05:36:17 (GMT)
commit18b9837ea0dc3cf844c6c4196871ce91d047bddb (patch)
treede8be80b767d144405aeeaf7238c723f575b4b40 /kernel/kfifo.c
parent5220ea1e640869e70f894837678315c878c651fd (diff)
downloadlinux-18b9837ea0dc3cf844c6c4196871ce91d047bddb.tar.xz
md/raid5: fix handling of bad blocks during recovery.
1/ We can only treat a known-bad-block like a read-error if we have the data that belongs in that block. So fix that test. 2/ If we cannot recovery a stripe due to insufficient data, don't tell "md_done_sync" that the sync failed unless we really did fail something. If we successfully record bad blocks, that is success. Reported-by: "majianpeng" <majianpeng@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'kernel/kfifo.c')
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