tree 7bec805d077c3a7f47f7a1965a1a8020082c5544
parent 8a835f11bce68ed990533e49b5dedb00bee46d71
author Jonathan Brassow <jbrassow@redhat.com> 1151306850 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1151341115 -0700

[PATCH] dm kcopyd: error accumulation fix

kcopyd should accumulate errors - otherwise I/O failures may be ignored
unintentionally.

And invert 'success' (used in a future patch), using a more intuitive
!(read_err || write_err).

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>