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| author | David Sterba <dsterba@suse.com> | 2018-03-16 02:39:40 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-03-31 02:01:06 +0200 |
| commit | d1980131ca7f0776542f776ceb777cd01eb983e2 (patch) | |
| tree | 0fae91ad3ab13a05c9075ab410e0414b736a73d9 /lib/test_overflow.c | |
| parent | btrfs: use lockdep_assert_held for mutexes (diff) | |
| download | linux-d1980131ca7f0776542f776ceb777cd01eb983e2.tar.gz linux-d1980131ca7f0776542f776ceb777cd01eb983e2.zip | |
btrfs: update barrier in should_cow_block
Once there was a simple int force_cow that was used with the plain
barriers, and then converted to a bit, so we should use the appropriate
barrier helper.
Other variables in the complex if condition do not depend on a barrier,
so we should be fine in case the atomic barrier becomes a no-op.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions