Commit 9f93d87c authored by Marcin Nowakowski's avatar Marcin Nowakowski Committed by Thomas Gleixner

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: default avatarMarcin Nowakowski <marcin.nowakowski@imgtec.com>
Signed-off-by: default avatarThomas 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
parent 41f1830f
...@@ -140,7 +140,7 @@ static inline void gic_map_to_vpe(unsigned int intr, unsigned int vpe) ...@@ -140,7 +140,7 @@ static inline void gic_map_to_vpe(unsigned int intr, unsigned int vpe)
} }
#ifdef CONFIG_CLKSRC_MIPS_GIC #ifdef CONFIG_CLKSRC_MIPS_GIC
u64 gic_read_count(void) u64 notrace gic_read_count(void)
{ {
unsigned int hi, hi2, lo; unsigned int hi, hi2, lo;
...@@ -167,7 +167,7 @@ unsigned int gic_get_count_width(void) ...@@ -167,7 +167,7 @@ unsigned int gic_get_count_width(void)
return bits; return bits;
} }
void gic_write_compare(u64 cnt) void notrace gic_write_compare(u64 cnt)
{ {
if (mips_cm_is64) { if (mips_cm_is64) {
gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE), cnt); gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE), cnt);
...@@ -179,7 +179,7 @@ void gic_write_compare(u64 cnt) ...@@ -179,7 +179,7 @@ void gic_write_compare(u64 cnt)
} }
} }
void gic_write_cpu_compare(u64 cnt, int cpu) void notrace gic_write_cpu_compare(u64 cnt, int cpu)
{ {
unsigned long flags; unsigned long flags;
......
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