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generic/338: Add mmap race test
authorJan Kara <jack@suse.cz>
Tue, 5 Apr 2016 01:44:05 +0000 (11:44 +1000)
committerDave Chinner <david@fromorbit.com>
Tue, 5 Apr 2016 01:44:05 +0000 (11:44 +1000)
commit450d833eba40a06d6b990d00152e6d4cfd50cce4
treefaedb448515d2c1871d63eb12df988c4f7a9c3b1tree | snapshot
parentc6de4991a1bf92557af10b422786a97e8a91735bcommit | diff
generic/338: Add mmap race test

Add test which spawns two threads racing to write to file via mmap and
checks the result. This is mainly interesting to uncover races in DAX
fault handling.

Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Brian Boylston <brian.boylston@hpe.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
src/Makefile diff | blob | history
src/holetest.c [new file with mode: 0644] blob
tests/generic/340 [new file with mode: 0644] blob
tests/generic/340.out [new file with mode: 0644] blob
tests/generic/group diff | blob | history
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