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Code Issues Releases Wiki Activity

ircd::fs::aio: Improve request exception information.

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This commit is contained in:
Jason Volk 2019-03-16 16:29:54 -07:00
parent 5364674801
commit fec03b198e
1 changed files with 19 additions and 9 deletions
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28
ircd/fs_aio.cc
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@ -342,16 +342,26 @@ ircd::fs::aio::request::operator()()
stats.bytes_complete += submitted_bytes;
stats.complete++;
if(retval == -1)
{
stats.bytes_errors += submitted_bytes;
stats.errors++;
assert(errcode != EINVAL);
throw_system_error(errcode);
__builtin_unreachable();
}
if(likely(retval != -1))
return size_t(retval);
return size_t(retval);
stats.errors++;
stats.bytes_errors += submitted_bytes;
thread_local char errbuf[2][512]; fmt::sprintf
{
errbuf[0], "fd:%d size:%zu off:%zd op:%u pri:%u #%lu",
aio_fildes,
aio_nbytes,
aio_offset,
aio_lio_opcode,
aio_reqprio,
errcode
};
throw std::system_error
{
make_error_code(errcode), errbuf[0]
};
}
bool