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scst_lib: Fix kernel 2.6.30 build

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7162 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2017-05-02 14:13:15 +00:00
parent acc573a2bb
commit 57b16a2fd8
1 changed files with 8 additions and 5 deletions
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13
scst/src/scst_lib.c
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@@ -8277,15 +8277,18 @@ static void scsi_end_async(struct request *req, int error)
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
resid_len = scsi_req(req)->resid_len;
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)
resid_len = req->resid_len;
#else
/*
* A quote from commit c3a4d78c580d: "rq->data_len served two
* purposes - the length of data buffer on issue and the
* residual count on completion."
*/
resid_len = req->data_len;
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
sioc->done(sioc->data, sioc->sense, result, resid_len);
#else
sioc->done(sioc->data, sioc->sense, result, req->data_len);
#endif
}
kmem_cache_free(scsi_io_context_cache, sioc);