diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/hugetlb.c | 12 | ||||
-rw-r--r-- | mm/page-writeback.c | 20 | ||||
-rw-r--r-- | mm/page_alloc.c | 24 | ||||
-rw-r--r-- | mm/vmscan.c | 4 |
4 files changed, 30 insertions, 30 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 815dbd4a6dcb..6f048fcc749c 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c | |||
@@ -1537,7 +1537,7 @@ static unsigned int cpuset_mems_nr(unsigned int *array) | |||
1537 | 1537 | ||
1538 | #ifdef CONFIG_SYSCTL | 1538 | #ifdef CONFIG_SYSCTL |
1539 | int hugetlb_sysctl_handler(struct ctl_table *table, int write, | 1539 | int hugetlb_sysctl_handler(struct ctl_table *table, int write, |
1540 | struct file *file, void __user *buffer, | 1540 | void __user *buffer, |
1541 | size_t *length, loff_t *ppos) | 1541 | size_t *length, loff_t *ppos) |
1542 | { | 1542 | { |
1543 | struct hstate *h = &default_hstate; | 1543 | struct hstate *h = &default_hstate; |
@@ -1548,7 +1548,7 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write, | |||
1548 | 1548 | ||
1549 | table->data = &tmp; | 1549 | table->data = &tmp; |
1550 | table->maxlen = sizeof(unsigned long); | 1550 | table->maxlen = sizeof(unsigned long); |
1551 | proc_doulongvec_minmax(table, write, file, buffer, length, ppos); | 1551 | proc_doulongvec_minmax(table, write, buffer, length, ppos); |
1552 | 1552 | ||
1553 | if (write) | 1553 | if (write) |
1554 | h->max_huge_pages = set_max_huge_pages(h, tmp); | 1554 | h->max_huge_pages = set_max_huge_pages(h, tmp); |
@@ -1557,10 +1557,10 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write, | |||
1557 | } | 1557 | } |
1558 | 1558 | ||
1559 | int hugetlb_treat_movable_handler(struct ctl_table *table, int write, | 1559 | int hugetlb_treat_movable_handler(struct ctl_table *table, int write, |
1560 | struct file *file, void __user *buffer, | 1560 | void __user *buffer, |
1561 | size_t *length, loff_t *ppos) | 1561 | size_t *length, loff_t *ppos) |
1562 | { | 1562 | { |
1563 | proc_dointvec(table, write, file, buffer, length, ppos); | 1563 | proc_dointvec(table, write, buffer, length, ppos); |
1564 | if (hugepages_treat_as_movable) | 1564 | if (hugepages_treat_as_movable) |
1565 | htlb_alloc_mask = GFP_HIGHUSER_MOVABLE; | 1565 | htlb_alloc_mask = GFP_HIGHUSER_MOVABLE; |
1566 | else | 1566 | else |
@@ -1569,7 +1569,7 @@ int hugetlb_treat_movable_handler(struct ctl_table *table, int write, | |||
1569 | } | 1569 | } |
1570 | 1570 | ||
1571 | int hugetlb_overcommit_handler(struct ctl_table *table, int write, | 1571 | int hugetlb_overcommit_handler(struct ctl_table *table, int write, |
1572 | struct file *file, void __user *buffer, | 1572 | void __user *buffer, |
1573 | size_t *length, loff_t *ppos) | 1573 | size_t *length, loff_t *ppos) |
1574 | { | 1574 | { |
1575 | struct hstate *h = &default_hstate; | 1575 | struct hstate *h = &default_hstate; |
@@ -1580,7 +1580,7 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write, | |||
1580 | 1580 | ||
1581 | table->data = &tmp; | 1581 | table->data = &tmp; |
1582 | table->maxlen = sizeof(unsigned long); | 1582 | table->maxlen = sizeof(unsigned long); |
1583 | proc_doulongvec_minmax(table, write, file, buffer, length, ppos); | 1583 | proc_doulongvec_minmax(table, write, buffer, length, ppos); |
1584 | 1584 | ||
1585 | if (write) { | 1585 | if (write) { |
1586 | spin_lock(&hugetlb_lock); | 1586 | spin_lock(&hugetlb_lock); |
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 5f378dd58802..be197f71b096 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c | |||
@@ -155,37 +155,37 @@ static void update_completion_period(void) | |||
155 | } | 155 | } |
156 | 156 | ||
157 | int dirty_background_ratio_handler(struct ctl_table *table, int write, | 157 | int dirty_background_ratio_handler(struct ctl_table *table, int write, |
158 | struct file *filp, void __user *buffer, size_t *lenp, | 158 | void __user *buffer, size_t *lenp, |
159 | loff_t *ppos) | 159 | loff_t *ppos) |
160 | { | 160 | { |
161 | int ret; | 161 | int ret; |
162 | 162 | ||
163 | ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos); | 163 | ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); |
164 | if (ret == 0 && write) | 164 | if (ret == 0 && write) |
165 | dirty_background_bytes = 0; | 165 | dirty_background_bytes = 0; |
166 | return ret; | 166 | return ret; |
167 | } | 167 | } |
168 | 168 | ||
169 | int dirty_background_bytes_handler(struct ctl_table *table, int write, | 169 | int dirty_background_bytes_handler(struct ctl_table *table, int write, |
170 | struct file *filp, void __user *buffer, size_t *lenp, | 170 | void __user *buffer, size_t *lenp, |
171 | loff_t *ppos) | 171 | loff_t *ppos) |
172 | { | 172 | { |
173 | int ret; | 173 | int ret; |
174 | 174 | ||
175 | ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos); | 175 | ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); |
176 | if (ret == 0 && write) | 176 | if (ret == 0 && write) |
177 | dirty_background_ratio = 0; | 177 | dirty_background_ratio = 0; |
178 | return ret; | 178 | return ret; |
179 | } | 179 | } |
180 | 180 | ||
181 | int dirty_ratio_handler(struct ctl_table *table, int write, | 181 | int dirty_ratio_handler(struct ctl_table *table, int write, |
182 | struct file *filp, void __user *buffer, size_t *lenp, | 182 | void __user *buffer, size_t *lenp, |
183 | loff_t *ppos) | 183 | loff_t *ppos) |
184 | { | 184 | { |
185 | int old_ratio = vm_dirty_ratio; | 185 | int old_ratio = vm_dirty_ratio; |
186 | int ret; | 186 | int ret; |
187 | 187 | ||
188 | ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos); | 188 | ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); |
189 | if (ret == 0 && write && vm_dirty_ratio != old_ratio) { | 189 | if (ret == 0 && write && vm_dirty_ratio != old_ratio) { |
190 | update_completion_period(); | 190 | update_completion_period(); |
191 | vm_dirty_bytes = 0; | 191 | vm_dirty_bytes = 0; |
@@ -195,13 +195,13 @@ int dirty_ratio_handler(struct ctl_table *table, int write, | |||
195 | 195 | ||
196 | 196 | ||
197 | int dirty_bytes_handler(struct ctl_table *table, int write, | 197 | int dirty_bytes_handler(struct ctl_table *table, int write, |
198 | struct file *filp, void __user *buffer, size_t *lenp, | 198 | void __user *buffer, size_t *lenp, |
199 | loff_t *ppos) | 199 | loff_t *ppos) |
200 | { | 200 | { |
201 | unsigned long old_bytes = vm_dirty_bytes; | 201 | unsigned long old_bytes = vm_dirty_bytes; |
202 | int ret; | 202 | int ret; |
203 | 203 | ||
204 | ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos); | 204 | ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); |
205 | if (ret == 0 && write && vm_dirty_bytes != old_bytes) { | 205 | if (ret == 0 && write && vm_dirty_bytes != old_bytes) { |
206 | update_completion_period(); | 206 | update_completion_period(); |
207 | vm_dirty_ratio = 0; | 207 | vm_dirty_ratio = 0; |
@@ -686,9 +686,9 @@ static DEFINE_TIMER(laptop_mode_wb_timer, laptop_timer_fn, 0, 0); | |||
686 | * sysctl handler for /proc/sys/vm/dirty_writeback_centisecs | 686 | * sysctl handler for /proc/sys/vm/dirty_writeback_centisecs |
687 | */ | 687 | */ |
688 | int dirty_writeback_centisecs_handler(ctl_table *table, int write, | 688 | int dirty_writeback_centisecs_handler(ctl_table *table, int write, |
689 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 689 | void __user *buffer, size_t *length, loff_t *ppos) |
690 | { | 690 | { |
691 | proc_dointvec(table, write, file, buffer, length, ppos); | 691 | proc_dointvec(table, write, buffer, length, ppos); |
692 | return 0; | 692 | return 0; |
693 | } | 693 | } |
694 | 694 | ||
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 5717f27a0704..88248b3c20bb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
@@ -2373,7 +2373,7 @@ early_param("numa_zonelist_order", setup_numa_zonelist_order); | |||
2373 | * sysctl handler for numa_zonelist_order | 2373 | * sysctl handler for numa_zonelist_order |
2374 | */ | 2374 | */ |
2375 | int numa_zonelist_order_handler(ctl_table *table, int write, | 2375 | int numa_zonelist_order_handler(ctl_table *table, int write, |
2376 | struct file *file, void __user *buffer, size_t *length, | 2376 | void __user *buffer, size_t *length, |
2377 | loff_t *ppos) | 2377 | loff_t *ppos) |
2378 | { | 2378 | { |
2379 | char saved_string[NUMA_ZONELIST_ORDER_LEN]; | 2379 | char saved_string[NUMA_ZONELIST_ORDER_LEN]; |
@@ -2382,7 +2382,7 @@ int numa_zonelist_order_handler(ctl_table *table, int write, | |||
2382 | if (write) | 2382 | if (write) |
2383 | strncpy(saved_string, (char*)table->data, | 2383 | strncpy(saved_string, (char*)table->data, |
2384 | NUMA_ZONELIST_ORDER_LEN); | 2384 | NUMA_ZONELIST_ORDER_LEN); |
2385 | ret = proc_dostring(table, write, file, buffer, length, ppos); | 2385 | ret = proc_dostring(table, write, buffer, length, ppos); |
2386 | if (ret) | 2386 | if (ret) |
2387 | return ret; | 2387 | return ret; |
2388 | if (write) { | 2388 | if (write) { |
@@ -4706,9 +4706,9 @@ module_init(init_per_zone_wmark_min) | |||
4706 | * changes. | 4706 | * changes. |
4707 | */ | 4707 | */ |
4708 | int min_free_kbytes_sysctl_handler(ctl_table *table, int write, | 4708 | int min_free_kbytes_sysctl_handler(ctl_table *table, int write, |
4709 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 4709 | void __user *buffer, size_t *length, loff_t *ppos) |
4710 | { | 4710 | { |
4711 | proc_dointvec(table, write, file, buffer, length, ppos); | 4711 | proc_dointvec(table, write, buffer, length, ppos); |
4712 | if (write) | 4712 | if (write) |
4713 | setup_per_zone_wmarks(); | 4713 | setup_per_zone_wmarks(); |
4714 | return 0; | 4714 | return 0; |
@@ -4716,12 +4716,12 @@ int min_free_kbytes_sysctl_handler(ctl_table *table, int write, | |||
4716 | 4716 | ||
4717 | #ifdef CONFIG_NUMA | 4717 | #ifdef CONFIG_NUMA |
4718 | int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write, | 4718 | int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write, |
4719 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 4719 | void __user *buffer, size_t *length, loff_t *ppos) |
4720 | { | 4720 | { |
4721 | struct zone *zone; | 4721 | struct zone *zone; |
4722 | int rc; | 4722 | int rc; |
4723 | 4723 | ||
4724 | rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos); | 4724 | rc = proc_dointvec_minmax(table, write, buffer, length, ppos); |
4725 | if (rc) | 4725 | if (rc) |
4726 | return rc; | 4726 | return rc; |
4727 | 4727 | ||
@@ -4732,12 +4732,12 @@ int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write, | |||
4732 | } | 4732 | } |
4733 | 4733 | ||
4734 | int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write, | 4734 | int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write, |
4735 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 4735 | void __user *buffer, size_t *length, loff_t *ppos) |
4736 | { | 4736 | { |
4737 | struct zone *zone; | 4737 | struct zone *zone; |
4738 | int rc; | 4738 | int rc; |
4739 | 4739 | ||
4740 | rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos); | 4740 | rc = proc_dointvec_minmax(table, write, buffer, length, ppos); |
4741 | if (rc) | 4741 | if (rc) |
4742 | return rc; | 4742 | return rc; |
4743 | 4743 | ||
@@ -4758,9 +4758,9 @@ int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write, | |||
4758 | * if in function of the boot time zone sizes. | 4758 | * if in function of the boot time zone sizes. |
4759 | */ | 4759 | */ |
4760 | int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write, | 4760 | int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write, |
4761 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 4761 | void __user *buffer, size_t *length, loff_t *ppos) |
4762 | { | 4762 | { |
4763 | proc_dointvec_minmax(table, write, file, buffer, length, ppos); | 4763 | proc_dointvec_minmax(table, write, buffer, length, ppos); |
4764 | setup_per_zone_lowmem_reserve(); | 4764 | setup_per_zone_lowmem_reserve(); |
4765 | return 0; | 4765 | return 0; |
4766 | } | 4766 | } |
@@ -4772,13 +4772,13 @@ int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write, | |||
4772 | */ | 4772 | */ |
4773 | 4773 | ||
4774 | int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write, | 4774 | int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write, |
4775 | struct file *file, void __user *buffer, size_t *length, loff_t *ppos) | 4775 | void __user *buffer, size_t *length, loff_t *ppos) |
4776 | { | 4776 | { |
4777 | struct zone *zone; | 4777 | struct zone *zone; |
4778 | unsigned int cpu; | 4778 | unsigned int cpu; |
4779 | int ret; | 4779 | int ret; |
4780 | 4780 | ||
4781 | ret = proc_dointvec_minmax(table, write, file, buffer, length, ppos); | 4781 | ret = proc_dointvec_minmax(table, write, buffer, length, ppos); |
4782 | if (!write || (ret == -EINVAL)) | 4782 | if (!write || (ret == -EINVAL)) |
4783 | return ret; | 4783 | return ret; |
4784 | for_each_populated_zone(zone) { | 4784 | for_each_populated_zone(zone) { |
diff --git a/mm/vmscan.c b/mm/vmscan.c index 2423782214ab..f444b7409085 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c | |||
@@ -2844,10 +2844,10 @@ static void scan_all_zones_unevictable_pages(void) | |||
2844 | unsigned long scan_unevictable_pages; | 2844 | unsigned long scan_unevictable_pages; |
2845 | 2845 | ||
2846 | int scan_unevictable_handler(struct ctl_table *table, int write, | 2846 | int scan_unevictable_handler(struct ctl_table *table, int write, |
2847 | struct file *file, void __user *buffer, | 2847 | void __user *buffer, |
2848 | size_t *length, loff_t *ppos) | 2848 | size_t *length, loff_t *ppos) |
2849 | { | 2849 | { |
2850 | proc_doulongvec_minmax(table, write, file, buffer, length, ppos); | 2850 | proc_doulongvec_minmax(table, write, buffer, length, ppos); |
2851 | 2851 | ||
2852 | if (write && *(unsigned long *)table->data) | 2852 | if (write && *(unsigned long *)table->data) |
2853 | scan_all_zones_unevictable_pages(); | 2853 | scan_all_zones_unevictable_pages(); |