]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/commit
irqchip/mips-gic: Mark count and compare accessors notrace
authorMarcin Nowakowski <marcin.nowakowski@imgtec.com>
Fri, 9 Jun 2017 07:04:05 +0000 (09:04 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 20 Jun 2017 19:41:58 +0000 (21:41 +0200)
commit9f93d87cba63e3d18629261243b1f633519eabb5
tree52a88464abecfd8891f9b5dcc108468b45341018
parent41f1830f5a7af77cf5c86359aba3cbd706687e52
irqchip/mips-gic: Mark count and compare accessors notrace

gic_read_count(), gic_write_compare() and gic_write_cpu_compare() are
often used in a sequence to update the compare register with a count
value increased by a small offset.
With small delta values used to update the compare register, the time to
update function trace for these operations may be longer than the update
timeout leading to update failure.

Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-mips@linux-mips.org
Cc: Jason Cooper <jason@lakedaemon.net>
Link: http://lkml.kernel.org/r/1496991845-27031-1-git-send-email-marcin.nowakowski@imgtec.com
drivers/irqchip/irq-mips-gic.c