From d6bbab8f352efb0533d3fa4af09bb60da770ecc5 Mon Sep 17 00:00:00 2001 From: Kemeng Shi Date: Fri, 19 Jan 2024 04:13:21 +0800 Subject: flex_proportions: remove unused fprop_local_single The single variant of flex_proportions is not used. Simply remove it. Link: https://lkml.kernel.org/r/20240118201321.759174-1-shikemeng@huaweicloud.com Signed-off-by: Kemeng Shi Reviewed-by: Jan Kara Signed-off-by: Andrew Morton --- include/linux/flex_proportions.h | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'include') diff --git a/include/linux/flex_proportions.h b/include/linux/flex_proportions.h index 3e378b1fb0bc..e9a72fd0bfe7 100644 --- a/include/linux/flex_proportions.h +++ b/include/linux/flex_proportions.h @@ -38,38 +38,6 @@ int fprop_global_init(struct fprop_global *p, gfp_t gfp); void fprop_global_destroy(struct fprop_global *p); bool fprop_new_period(struct fprop_global *p, int periods); -/* - * ---- SINGLE ---- - */ -struct fprop_local_single { - /* the local events counter */ - unsigned long events; - /* Period in which we last updated events */ - unsigned int period; - raw_spinlock_t lock; /* Protect period and numerator */ -}; - -#define INIT_FPROP_LOCAL_SINGLE(name) \ -{ .lock = __RAW_SPIN_LOCK_UNLOCKED(name.lock), \ -} - -int fprop_local_init_single(struct fprop_local_single *pl); -void fprop_local_destroy_single(struct fprop_local_single *pl); -void __fprop_inc_single(struct fprop_global *p, struct fprop_local_single *pl); -void fprop_fraction_single(struct fprop_global *p, - struct fprop_local_single *pl, unsigned long *numerator, - unsigned long *denominator); - -static inline -void fprop_inc_single(struct fprop_global *p, struct fprop_local_single *pl) -{ - unsigned long flags; - - local_irq_save(flags); - __fprop_inc_single(p, pl); - local_irq_restore(flags); -} - /* * ---- PERCPU ---- */ -- cgit