btrfs: fallback to vmalloc in btrfs_compare_tree

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The allocation of node could fail if the memory is too fragmented for a
given node size, practically observed with 64k.

http://article.gmane.org/gmane.comp.file-systems.btrfs/54689

Reported-and-tested-by: Jean-Denis Girard <jd.girard@sysnux.pf>
Signed-off-by: David Sterba <dsterba@suse.com>

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David Sterba 2016-03-30 16:01:12 +02:00

parent 918c2ee103

commit 8f282f71ea

1 changed files with 8 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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12

fs/btrfs/ctree.c

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