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| author | David Gibson <david@gibson.dropbear.id.au> | 2024-08-06 16:18:36 +1000 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2024-08-07 09:15:40 +0200 |
| commit | 95569e4aa4da405c0df152956a58a119e248143c (patch) | |
| tree | 1f28e327723cb77d6627327c23d3d552e6863ee7 /log.c | |
| parent | fbb0c9523e416a5c1ecf42287d867fc799fbf0f9 (diff) | |
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util: Some corrections for timespec_diff_us
The comment for timespec_diff_us() claims it will wrap after 2^64µs. This
is incorrect for two reasons:
* It returns a long long, which is probably 64-bits, but might not be
* It returns a signed value, so even if it is 64 bits it will wrap after
2^63µs
Correct the comment and use an explicitly 64-bit type to avoid that
imprecision.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'log.c')
0 files changed, 0 insertions, 0 deletions