diff options
| author |   Kefeng Wang <wangkefeng.wang@huawei.com> | 2023-05-16 14:38:20 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2023-06-09 16:25:24 -0700 |
| commit | e95d372c4cd46b6ec4eeacc07adcb7260ab4cfa0 (patch) | |
| tree | b805a4640b862dceba77f13a34fcc38f1ec6e97f /include | |
| parent | mm: vmscan: use gfp_has_io_fs() (diff) | |
| download | wireguard-linux-e95d372c4cd46b6ec4eeacc07adcb7260ab4cfa0.tar.xz wireguard-linux-e95d372c4cd46b6ec4eeacc07adcb7260ab4cfa0.zip | |
mm: page_alloc: move sysctls into it own fils
This moves all page alloc related sysctls to its own file, as part of the
kernel/sysctl.c spring cleaning, also move some functions declarations
from mm.h into internal.h.
Link: https://lkml.kernel.org/r/20230516063821.121844-13-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 11 | ||||
| -rw-r--r-- | include/linux/mmzone.h | 21 |
2 files changed, 0 insertions, 32 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 2382eaf6fd81..6d7e03d83da7 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2994,12 +2994,6 @@ extern int __meminit early_pfn_to_nid(unsigned long pfn); #endif extern void set_dma_reserve(unsigned long new_dma_reserve); -extern void memmap_init_range(unsigned long, int, unsigned long, - unsigned long, unsigned long, enum meminit_context, - struct vmem_altmap *, int migratetype); -extern void setup_per_zone_wmarks(void); -extern void calculate_min_free_kbytes(void); -extern int __meminit init_per_zone_wmark_min(void); extern void mem_init(void); extern void __init mmap_init(void); @@ -3020,11 +3014,6 @@ void warn_alloc(gfp_t gfp_mask, nodemask_t *nodemask, const char *fmt, ...); extern void setup_per_cpu_pageset(void); -/* page_alloc.c */ -extern int min_free_kbytes; -extern int watermark_boost_factor; -extern int watermark_scale_factor; - /* nommu.c */ extern atomic_long_t mmap_pages_allocated; extern int nommu_shrink_inode_mappings(struct inode *, size_t, size_t); diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index a4889c9d4055..3a68326c9989 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -1512,27 +1512,6 @@ static inline bool has_managed_dma(void) } #endif -/* These two functions are used to setup the per zone pages min values */ -struct ctl_table; - -int min_free_kbytes_sysctl_handler(struct ctl_table *, int, void *, size_t *, - loff_t *); -int watermark_scale_factor_sysctl_handler(struct ctl_table *, int, void *, - size_t *, loff_t *); -extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES]; -int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, void *, - size_t *, loff_t *); -int percpu_pagelist_high_fraction_sysctl_handler(struct ctl_table *, int, - void *, size_t *, loff_t *); -int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int, - void *, size_t *, loff_t *); -int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int, - void *, size_t *, loff_t *); -int numa_zonelist_order_handler(struct ctl_table *, int, - void *, size_t *, loff_t *); -extern int percpu_pagelist_high_fraction; -extern char numa_zonelist_order[]; -#define NUMA_ZONELIST_ORDER_LEN 16 #ifndef CONFIG_NUMA |