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Removed unnecessary recursion from rt_export_get()
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76a1998ff5
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0e42398304
@ -49,13 +49,14 @@ rt_export_get(struct rt_export_request *r)
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.feed = feed, \
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.feed = feed, \
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}; \
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}; \
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return (r->cur = reu); \
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return (r->cur = reu); \
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} while (0) \
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} while (0)
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#define NOT_THIS_UPDATE do { \
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#define NOT_THIS_UPDATE \
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lfjour_release(&r->r); \
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lfjour_release(&r->r); \
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return rt_export_get(r); \
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continue;
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} while (0) \
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while (1)
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{
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enum rt_export_state es = rt_export_get_state(r);
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enum rt_export_state es = rt_export_get_state(r);
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switch (es)
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switch (es)
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{
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{
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@ -92,6 +93,7 @@ rt_export_get(struct rt_export_request *r)
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/* No update, try feed */
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/* No update, try feed */
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if (!update)
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if (!update)
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{
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if (es == TES_READY)
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if (es == TES_READY)
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{
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{
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/* Fed up of feeding */
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/* Fed up of feeding */
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@ -120,6 +122,7 @@ rt_export_get(struct rt_export_request *r)
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CALL(r->fed, r);
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CALL(r->fed, r);
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return NULL;
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return NULL;
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}
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}
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}
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/* There actually is an update */
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/* There actually is an update */
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if (bmap_test(&r->seq_map, update->seq))
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if (bmap_test(&r->seq_map, update->seq))
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@ -165,6 +168,7 @@ rt_export_get(struct rt_export_request *r)
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rtex_trace(r, D_ROUTES, "Updating %N, seq %lu", n, update->seq);
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rtex_trace(r, D_ROUTES, "Updating %N, seq %lu", n, update->seq);
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EXPORT_FOUND(RT_EXPORT_UPDATE);
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EXPORT_FOUND(RT_EXPORT_UPDATE);
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}
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#undef NOT_THIS_UPDATE
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#undef NOT_THIS_UPDATE
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#undef EXPORT_FOUND
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#undef EXPORT_FOUND
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