https://github.com/torvalds/linux
Revision 4d479cf010d56ec9c54f3099992d039918f1296b authored by Josef Bacik on 17 November 2011, 16:34:31 UTC, committed by Chris Mason on 20 November 2011, 12:42:17 UTC
We've been hitting BUG()'s in btrfs_cont_expand and btrfs_fallocate and anywhere else that calls btrfs_get_extent while running xfstests 13 in a loop. This is because fiemap is calling btrfs_get_extent with non-sectorsize aligned offsets, which will end up adding mappings that are not sectorsize aligned, which will cause problems in some cases for subsequent calls to btrfs_get_extent for similar areas that are sectorsize aligned. With this patch I ran xfstests 13 in a loop for a couple of hours and didn't hit the problem that I could previously hit in at most 20 minutes. Thanks, Signed-off-by: Josef Bacik <josef@redhat.com>
1 parent f7d61dc
Tip revision: 4d479cf010d56ec9c54f3099992d039918f1296b authored by Josef Bacik on 17 November 2011, 16:34:31 UTC
Btrfs: sectorsize align offsets in fiemap
Btrfs: sectorsize align offsets in fiemap
Tip revision: 4d479cf
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