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aio: adapt to upstream commit 723c038475b78edc9327eb952f95f9881cc9d7

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This commit is contained in:
Thomas Schoebel-Theuer 2018-10-15 09:17:21 +02:00
parent 0d48be8a7e
commit 05e17fb881
1 changed files with 7 additions and 12 deletions
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19
kernel/mars_aio.c
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@ -664,23 +664,18 @@ static int aio_event_thread(void *data)
if (mref->ref_rw)
mf_dirty_append(output->mf, DIRTY_COMPLETED, mref->ref_pos + mref->ref_len);
/* Workaround for never implemented aio_fsync operation,
* see also upstream commit 723c038475b78edc9327eb952f95f9881cc9d7.
* FIXME: don't use aio anymore at all in the long-term future.
*/
if (output->brick->o_fdsync
&& err >= 0
&& mref->ref_rw != READ
&& !mref->ref_skip_sync
&& !mref_a->resubmit++) {
// workaround for non-implemented AIO FSYNC operation
if (output->mf &&
output->mf->mf_filp &&
output->mf->mf_filp->f_op &&
!output->mf->mf_filp->f_op->aio_fsync) {
mars_trace(mref, "aio_fsync");
_enqueue(other, mref_a, mref->ref_prio, true);
continue;
}
err = aio_submit(output, mref_a, true);
if (likely(err >= 0))
continue;
mars_trace(mref, "aio_fsync");
_enqueue(other, mref_a, mref->ref_prio, true);
continue;
}
_complete(output, mref_a, err);