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From 577796abe7337c8df446c082688816ec22804876 Mon Sep 17 00:00:00 2001
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From: Liu Chao <liuchao173@huawei.com>
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Date: Mon, 11 Jul 2022 11:12:06 +0800
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Subject: [PATCH 13/14] irqbalance-ui: print cpulist in SETUP IRQS
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save space for printing interrupt names
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Signed-off-by: Liu Chao <liuchao173@huawei.com>
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---
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ui/ui.c | 30 +++++++++++++++++++++++++++---
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1 file changed, 27 insertions(+), 3 deletions(-)
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diff --git a/ui/ui.c b/ui/ui.c
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index 2dad442..f1490d5 100644
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--- a/ui/ui.c
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+++ b/ui/ui.c
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@@ -352,9 +352,32 @@ void handle_cpu_banning()
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}
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}
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+static int rbot, rtop;
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+
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+static inline void bsnl_emit(char *buf, int buflen)
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+{
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+ int len = strlen(buf);
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+ if (len > 0) {
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+ snprintf(buf + len, buflen - len, ",");
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+ len++;
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+ }
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+ if (rbot == rtop)
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+ snprintf(buf + len, buflen - len, "%d", rbot);
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+ else
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+ snprintf(buf + len, buflen - len, "%d-%d", rbot, rtop);
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+}
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+
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void copy_assigned_obj(int *number, void *data)
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{
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- snprintf(data + strlen(data), 128 - strlen(data), "%d, ", *number);
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+ if (rtop == -1) {
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+ rbot = rtop = *number;
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+ return;
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+ }
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+ if (*number > rtop + 1) {
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+ bsnl_emit(data, 128);
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+ rbot = *number;
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+ }
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+ rtop = *number;
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}
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void print_assigned_objects_string(irq_t *irq, int *line_offset)
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@@ -363,9 +386,10 @@ void print_assigned_objects_string(irq_t *irq, int *line_offset)
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return;
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}
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char assigned_to[128] = "\0";
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+ rtop = -1;
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for_each_int(irq->assigned_to, copy_assigned_obj, assigned_to);
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- assigned_to[strlen(assigned_to) - 2] = '\0';
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- mvprintw(*line_offset, 68, "%s", assigned_to);
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+ bsnl_emit(assigned_to, 128);
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+ mvprintw(*line_offset, 68, "%s ", assigned_to);
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}
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void print_tmp_irq_line(irq_t *irq, void *data __attribute__((unused)))
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--
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2.33.1
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