| Message ID | 20240725164851.1930964-1-peter.maydell@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | contrib/plugins/cache.c: Remove redundant check of l2_access | expand |
On 25/7/24 18:48, Peter Maydell wrote: > In append_stats_line(), we have an expression > l2_access ? l2_miss_rate : 0.0 > But this is inside an if (l2_access && l2_misses) { ... } block, > so Coverity points out that the false part of the ?: is dead code. > > Remove the unnecessary test. > > Resolves: Coverity CID 1522458 > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> > --- > contrib/plugins/cache.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Peter Maydell <peter.maydell@linaro.org> writes: > In append_stats_line(), we have an expression > l2_access ? l2_miss_rate : 0.0 > But this is inside an if (l2_access && l2_misses) { ... } block, > so Coverity points out that the false part of the ?: is dead code. > > Remove the unnecessary test. > > Resolves: Coverity CID 1522458 > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Queued to maintainer/for-9.1, thanks. > --- > contrib/plugins/cache.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/contrib/plugins/cache.c b/contrib/plugins/cache.c > index c5c8ac75a9c..512ef6776b7 100644 > --- a/contrib/plugins/cache.c > +++ b/contrib/plugins/cache.c > @@ -558,7 +558,7 @@ static void append_stats_line(GString *line, > " %-12" PRIu64 " %-11" PRIu64 " %10.4lf%%", > l2_access, > l2_misses, > - l2_access ? l2_miss_rate : 0.0); > + l2_miss_rate); > } > > g_string_append(line, "\n");
diff --git a/contrib/plugins/cache.c b/contrib/plugins/cache.c index c5c8ac75a9c..512ef6776b7 100644 --- a/contrib/plugins/cache.c +++ b/contrib/plugins/cache.c @@ -558,7 +558,7 @@ static void append_stats_line(GString *line, " %-12" PRIu64 " %-11" PRIu64 " %10.4lf%%", l2_access, l2_misses, - l2_access ? l2_miss_rate : 0.0); + l2_miss_rate); } g_string_append(line, "\n");
In append_stats_line(), we have an expression l2_access ? l2_miss_rate : 0.0 But this is inside an if (l2_access && l2_misses) { ... } block, so Coverity points out that the false part of the ?: is dead code. Remove the unnecessary test. Resolves: Coverity CID 1522458 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- contrib/plugins/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)