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genirq: Expose nr_irqs in core code

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... to avoid function calls in the core code to retrieve the maximum number
of interrupts.

Rename it to 'total_nr_irqs' as 'nr_irqs' is too generic and fix up the
'nr_irqs' reference in the related GDB script as well.

Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Reviewed-by: Dmitry Ilvokhin <d@ilvokhin.com>
Reviewed-by: Radu Rendec <radu@rendec.net>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Link: https://patch.msgid.link/20260517194931.522168332@kernel.org
This commit is contained in:
Thomas Gleixner
2026-05-17 22:02:09 +02:00
parent cca5e6fa79
commit b99dc723b1
4 changed files with 18 additions and 17 deletions
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2
scripts/gdb/linux/interrupts.py
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@@ -174,7 +174,7 @@ class LxInterruptList(gdb.Command):
super(LxInterruptList, self).__init__("lx-interruptlist", gdb.COMMAND_DATA)
def invoke(self, arg, from_tty):
nr_irqs = gdb.parse_and_eval("nr_irqs")
nr_irqs = gdb.parse_and_eval("total_nr_irqs")
prec = 3
j = 1000
while prec < 10 and j <= nr_irqs: