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8140482: Various minor code improvements (runtime)

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Reviewed-by: dholmes, coleenp, sspitsyn, dsamersoff
This commit is contained in:
Goetz Lindenmaier 2015-10-26 16:21:37 +01:00
parent 333927f512
commit 3b8c97faae
15 changed files with 142 additions and 115 deletions
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5
hotspot/src/share/vm/runtime/deoptimization.cpp
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@ -2062,6 +2062,7 @@ int Deoptimization::trap_state_set_recompiled(int trap_state, bool z) {
// This is used for debugging and diagnostics, including LogFile output.
const char* Deoptimization::format_trap_state(char* buf, size_t buflen,
int trap_state) {
assert(buflen > 0, "sanity");
DeoptReason reason = trap_state_reason(trap_state);
bool recomp_flag = trap_state_is_recompiled(trap_state);
// Re-encode the state from its decoded components.
@ -2082,8 +2083,6 @@ const char* Deoptimization::format_trap_state(char* buf, size_t buflen,
trap_reason_name(reason),
recomp_flag ? " recompiled" : "");
}
if (len >= buflen)
buf[buflen-1] = '\0';
return buf;
}
@ -2178,8 +2177,6 @@ const char* Deoptimization::format_trap_request(char* buf, size_t buflen,
#endif
);
}
if (len >= buflen)
buf[buflen-1] = '\0';
return buf;
}