diff options
Diffstat (limited to 'include/linux/swap_slots.h')
-rw-r--r-- | include/linux/swap_slots.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/include/linux/swap_slots.h b/include/linux/swap_slots.h deleted file mode 100644 index 840aec3523b2..000000000000 --- a/include/linux/swap_slots.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_SWAP_SLOTS_H -#define _LINUX_SWAP_SLOTS_H - -#include <linux/swap.h> -#include <linux/spinlock.h> -#include <linux/mutex.h> - -#define SWAP_SLOTS_CACHE_SIZE SWAP_BATCH -#define THRESHOLD_ACTIVATE_SWAP_SLOTS_CACHE (5*SWAP_SLOTS_CACHE_SIZE) -#define THRESHOLD_DEACTIVATE_SWAP_SLOTS_CACHE (2*SWAP_SLOTS_CACHE_SIZE) - -struct swap_slots_cache { - bool lock_initialized; - struct mutex alloc_lock; /* protects slots, nr, cur */ - swp_entry_t *slots; - int nr; - int cur; - int n_ret; -}; - -void disable_swap_slots_cache_lock(void); -void reenable_swap_slots_cache_unlock(void); -void enable_swap_slots_cache(void); - -extern bool swap_slot_cache_enabled; - -#endif /* _LINUX_SWAP_SLOTS_H */ |