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Reduce excessive dereferencing of function pointers

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It is equivalent in ANSI C to write (*funcptr) () and funcptr().  These
two styles have been applied inconsistently.  After discussion, we'll
use the more verbose style for plain function pointer variables, to make
it clear that it's a variable, and the shorter style when the function
pointer is in a struct (s.func() or s->func()), because then it's clear
that it's not a plain function name, and otherwise the excessive
punctuation makes some of those invocations hard to read.

Discussion: https://www.postgresql.org/message-id/f52c16db-14ed-757d-4b48-7ef360b1631d@2ndquadrant.com
This commit is contained in:
Peter Eisentraut
2017-09-07 12:06:23 -04:00
parent 9d71323dac
commit 1356f78ea9
46 changed files with 249 additions and 250 deletions
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8
src/backend/utils/cache/inval.c vendored
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@ -590,7 +590,7 @@ LocalExecuteInvalidationMessage(SharedInvalidationMessage *msg)
{
struct RELCACHECALLBACK *ccitem = relcache_callback_list + i;
(*ccitem->function) (ccitem->arg, msg->rc.relId);
ccitem->function(ccitem->arg, msg->rc.relId);
}
}
}
@ -650,14 +650,14 @@ InvalidateSystemCaches(void)
{
struct SYSCACHECALLBACK *ccitem = syscache_callback_list + i;
(*ccitem->function) (ccitem->arg, ccitem->id, 0);
ccitem->function(ccitem->arg, ccitem->id, 0);
}
for (i = 0; i < relcache_callback_count; i++)
{
struct RELCACHECALLBACK *ccitem = relcache_callback_list + i;
(*ccitem->function) (ccitem->arg, InvalidOid);
ccitem->function(ccitem->arg, InvalidOid);
}
}
@ -1460,7 +1460,7 @@ CallSyscacheCallbacks(int cacheid, uint32 hashvalue)
struct SYSCACHECALLBACK *ccitem = syscache_callback_list + i;
Assert(ccitem->id == cacheid);
(*ccitem->function) (ccitem->arg, cacheid, hashvalue);
ccitem->function(ccitem->arg, cacheid, hashvalue);
i = ccitem->link - 1;
}
}