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Removed unnecessary recursion from rt_export_get()

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This commit is contained in:
Maria Matejka 2024-06-12 11:33:26 +02:00
parent 76a1998ff5
commit 0e42398304
1 changed files with 108 additions and 104 deletions
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12
nest/rt-export.c
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@ -49,13 +49,14 @@ rt_export_get(struct rt_export_request *r)
.feed = feed, \
}; \
return (r->cur = reu); \
} while (0) \
} while (0)
#define NOT_THIS_UPDATE do { \
#define NOT_THIS_UPDATE \
lfjour_release(&r->r); \
return rt_export_get(r); \
} while (0) \
continue;
while (1)
{
enum rt_export_state es = rt_export_get_state(r);
switch (es)
{
@ -92,6 +93,7 @@ rt_export_get(struct rt_export_request *r)
/* No update, try feed */
if (!update)
{
if (es == TES_READY)
{
/* Fed up of feeding */
@ -120,6 +122,7 @@ rt_export_get(struct rt_export_request *r)
CALL(r->fed, r);
return NULL;
}
}
/* There actually is an update */
if (bmap_test(&r->seq_map, update->seq))
@ -165,6 +168,7 @@ rt_export_get(struct rt_export_request *r)
rtex_trace(r, D_ROUTES, "Updating %N, seq %lu", n, update->seq);
EXPORT_FOUND(RT_EXPORT_UPDATE);
}
#undef NOT_THIS_UPDATE
#undef EXPORT_FOUND