| /mm/ |
| A D | mmap_lock.c | 26 void __mmap_lock_do_trace_start_locking(struct mm_struct *mm, bool write) in __mmap_lock_do_trace_start_locking() argument
28 trace_mmap_lock_start_locking(mm, write); in __mmap_lock_do_trace_start_locking()
32 void __mmap_lock_do_trace_acquire_returned(struct mm_struct *mm, bool write, in __mmap_lock_do_trace_acquire_returned() argument
35 trace_mmap_lock_acquire_returned(mm, write, success); in __mmap_lock_do_trace_acquire_returned()
39 void __mmap_lock_do_trace_released(struct mm_struct *mm, bool write) in __mmap_lock_do_trace_released() argument
41 trace_mmap_lock_released(mm, write); in __mmap_lock_do_trace_released()
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| A D | util.c | 760 static int overcommit_ratio_handler(const struct ctl_table *table, int write, in overcommit_ratio_handler() argument
765 ret = proc_dointvec(table, write, buffer, lenp, ppos); in overcommit_ratio_handler()
766 if (ret == 0 && write) in overcommit_ratio_handler()
776 static int overcommit_policy_handler(const struct ctl_table *table, int write, in overcommit_policy_handler() argument
794 if (write) { in overcommit_policy_handler()
797 ret = proc_dointvec_minmax(&t, write, buffer, lenp, ppos); in overcommit_policy_handler()
806 ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); in overcommit_policy_handler()
812 static int overcommit_kbytes_handler(const struct ctl_table *table, int write, in overcommit_kbytes_handler() argument
817 ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); in overcommit_kbytes_handler()
818 if (ret == 0 && write) in overcommit_kbytes_handler()
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| A D | memcontrol-v1.c | 2019 .write = mem_cgroup_reset,
2025 .write = mem_cgroup_write,
2031 .write = mem_cgroup_write,
2037 .write = mem_cgroup_reset,
2086 .write = mem_cgroup_write,
2097 .write = mem_cgroup_reset,
2103 .write = mem_cgroup_reset,
2115 .write = mem_cgroup_write,
2126 .write = mem_cgroup_reset,
2132 .write = mem_cgroup_reset,
[all …]
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| A D | hugetlb_cgroup.c | 716 .write = hugetlb_cgroup_write_dfl,
723 .write = hugetlb_cgroup_write_dfl,
763 .write = hugetlb_cgroup_write_legacy,
769 .write = hugetlb_cgroup_write_legacy,
784 .write = hugetlb_cgroup_reset,
790 .write = hugetlb_cgroup_reset,
796 .write = hugetlb_cgroup_reset,
802 .write = hugetlb_cgroup_reset,
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| A D | huge_memory.c | 1395 if (write) { in insert_pmd()
1419 if (write) { in insert_pmd()
1445 bool write) in vmf_insert_pfn_pmd() argument
1490 bool write) in vmf_insert_folio_pmd() argument
1544 if (write) { in insert_pud()
1565 if (write) { in insert_pud()
1626 bool write) in vmf_insert_folio_pud() argument
1659 if (write) in touch_pmd()
1796 if (write) in touch_pud()
3004 if (write) in __split_huge_pmd_locked()
[all …]
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| A D | page-writeback.c | 492 ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); in dirty_background_ratio_handler()
493 if (ret == 0 && write) in dirty_background_ratio_handler()
504 ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); in dirty_background_bytes_handler()
505 if (ret == 0 && write) { in dirty_background_bytes_handler()
522 ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); in dirty_ratio_handler()
523 if (ret == 0 && write && vm_dirty_ratio != old_ratio) { in dirty_ratio_handler()
530 static int dirty_bytes_handler(const struct ctl_table *table, int write, in dirty_bytes_handler() argument
536 ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos); in dirty_bytes_handler()
537 if (ret == 0 && write && vm_dirty_bytes != old_bytes) { in dirty_bytes_handler()
2184 ret = proc_dointvec(table, write, buffer, length, ppos); in dirty_writeback_centisecs_handler()
[all …]
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| A D | compaction.c | 2946 static int compaction_proactiveness_sysctl_handler(const struct ctl_table *table, int write, in compaction_proactiveness_sysctl_handler() argument
2951 rc = proc_dointvec_minmax(table, write, buffer, length, ppos); in compaction_proactiveness_sysctl_handler()
2955 if (write && sysctl_compaction_proactiveness) { in compaction_proactiveness_sysctl_handler()
2976 static int sysctl_compaction_handler(const struct ctl_table *table, int write, in sysctl_compaction_handler() argument
2981 ret = proc_dointvec(table, write, buffer, length, ppos); in sysctl_compaction_handler()
2988 if (write) in sysctl_compaction_handler()
3268 int write, void *buffer, size_t *lenp, loff_t *ppos) in proc_dointvec_minmax_warn_RT_change() argument
3272 if (!IS_ENABLED(CONFIG_PREEMPT_RT) || !write) in proc_dointvec_minmax_warn_RT_change()
3273 return proc_dointvec_minmax(table, write, buffer, lenp, ppos); in proc_dointvec_minmax_warn_RT_change()
3276 ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); in proc_dointvec_minmax_warn_RT_change()
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| A D | page_alloc.c | 5478 if (write) in numa_zonelist_order_handler()
5480 return proc_dostring(table, write, buffer, length, ppos); in numa_zonelist_order_handler()
6452 rc = proc_dointvec_minmax(table, write, buffer, length, ppos); in postcore_initcall()
6456 if (write) { in postcore_initcall()
6468 rc = proc_dointvec_minmax(table, write, buffer, length, ppos); in watermark_scale_factor_sysctl_handler()
6472 if (write) in watermark_scale_factor_sysctl_handler()
6498 rc = proc_dointvec_minmax(table, write, buffer, length, ppos); in sysctl_min_unmapped_ratio_sysctl_handler()
6545 int write, void *buffer, size_t *length, loff_t *ppos) in lowmem_reserve_ratio_sysctl_handler() argument
6549 proc_dointvec_minmax(table, write, buffer, length, ppos); in lowmem_reserve_ratio_sysctl_handler()
6566 int write, void *buffer, size_t *length, loff_t *ppos) in percpu_pagelist_high_fraction_sysctl_handler() argument
[all …]
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| A D | gup.c | 1221 int write = (gup_flags & FOLL_WRITE); in check_vma_flags() local
1240 if (write) { in check_vma_flags()
1274 if (!arch_vma_access_permitted(vma, write, false, foreign)) in check_vma_flags()
1535 bool write = !!(fault_flags & FAULT_FLAG_WRITE); in vma_permits_fault() local
1537 vm_flags_t vm_flags = write ? VM_WRITE : VM_READ; in vma_permits_fault()
1549 if (!arch_vma_access_permitted(vma, write, false, foreign)) in vma_permits_fault()
1908 unsigned long end, bool write, int *locked) in faultin_page_range() argument
1929 if (write) in faultin_page_range()
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| A D | vmstat.c | 79 static int sysctl_vm_numa_stat_handler(const struct ctl_table *table, int write, in sysctl_vm_numa_stat_handler() argument
85 if (write) in sysctl_vm_numa_stat_handler()
87 ret = proc_dointvec_minmax(table, write, buffer, length, ppos); in sysctl_vm_numa_stat_handler()
88 if (ret || !write) in sysctl_vm_numa_stat_handler()
1979 static int vmstat_refresh(const struct ctl_table *table, int write, in vmstat_refresh() argument
2030 if (write) in vmstat_refresh()
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| A D | memcontrol.c | 4594 .write = memory_peak_write,
4600 .write = memory_min_write,
4606 .write = memory_low_write,
4612 .write = memory_high_write,
4618 .write = memory_max_write,
4651 .write = memory_reclaim,
5348 .write = swap_high_write,
5354 .write = swap_max_write,
5362 .write = swap_peak_write,
5550 .write = zswap_max_write,
[all …]
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| A D | hugetlb.c | 5095 return proc_doulongvec_minmax(&dup_table, write, buffer, length, ppos); in proc_hugetlb_doulongvec_minmax()
5099 const struct ctl_table *table, int write, in hugetlb_sysctl_handler_common() argument
5109 ret = proc_hugetlb_doulongvec_minmax(table, write, buffer, length, ppos, in hugetlb_sysctl_handler_common()
5114 if (write) in hugetlb_sysctl_handler_common()
5121 static int hugetlb_sysctl_handler(const struct ctl_table *table, int write, in hugetlb_sysctl_handler() argument
5125 return hugetlb_sysctl_handler_common(false, table, write, in hugetlb_sysctl_handler()
5133 return hugetlb_sysctl_handler_common(true, table, write, in hugetlb_mempolicy_sysctl_handler()
5138 static int hugetlb_overcommit_handler(const struct ctl_table *table, int write, in hugetlb_overcommit_handler() argument
5150 if (write && hstate_is_gigantic(h)) in hugetlb_overcommit_handler()
5153 ret = proc_hugetlb_doulongvec_minmax(table, write, buffer, length, ppos, in hugetlb_overcommit_handler()
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| A D | internal.h | 963 unsigned long end, bool write, int *locked);
1408 pud_t *pud, bool write);
1410 pmd_t *pmd, bool write);
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| A D | memory.c | 2640 bool write) in vmf_insert_page_mkwrite() argument
5198 bool write = vmf->flags & FAULT_FLAG_WRITE; in do_set_pmd() local
5245 if (write) in do_set_pmd()
5287 bool write = vmf->flags & FAULT_FLAG_WRITE; in set_pte_range() local
5299 if (write) in set_pte_range()
6633 void *buf, int len, int write) in generic_access_phys() argument
6651 if ((write & FOLL_WRITE) && !writable) in generic_access_phys()
6669 if (write) in generic_access_phys()
6690 int write = gup_flags & FOLL_WRITE; in __access_remote_vm() local
6733 len, write); in __access_remote_vm()
[all …]
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| A D | shrinker_debug.c | 159 .write = shrinker_debugfs_scan_write,
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| A D | nommu.c | 1644 int write = gup_flags & FOLL_WRITE; in __access_remote_vm() local
1657 if (write && vma->vm_flags & VM_MAYWRITE) in __access_remote_vm()
1660 else if (!write && vma->vm_flags & VM_MAYREAD) in __access_remote_vm()
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| A D | mmap.c | 1699 unsigned long addr, bool write) in mmap_read_lock_maybe_expand() argument
1701 if (!write || addr >= new_vma->vm_start) { in mmap_read_lock_maybe_expand()
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| A D | madvise.c | 971 const bool write = madv_behavior->behavior == MADV_POPULATE_WRITE; in madvise_populate() local
979 pages = faultin_page_range(mm, start, end, write, &locked); in madvise_populate()
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| A D | Kconfig | 1274 Arch has userfaultfd write protection support
1290 bool "Userfaultfd write protection support for shmem/hugetlbfs"
1295 Allows to create marker PTEs for userfaultfd write protection
1296 purposes. It is required to enable userfaultfd write protection on
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| A D | Kconfig.debug | 128 Check that anonymous page is not being mapped twice with read write
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| A D | kmemleak.c | 2179 .write = kmemleak_write,
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| A D | vmscan.c | 5677 .write = lru_gen_seq_write,
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| /mm/kasan/ |
| A D | sw_tags.c | 74 bool kasan_check_range(const void *addr, size_t size, bool write, in kasan_check_range() argument
85 return !kasan_report(addr, size, write, ret_ip); in kasan_check_range()
111 return !kasan_report(addr, size, write, ret_ip); in kasan_check_range()
116 return !kasan_report(addr, size, write, ret_ip); in kasan_check_range()
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| A D | generic.c | 165 size_t size, bool write, in check_region_inline() argument
175 return !kasan_report(addr, size, write, ret_ip); in check_region_inline()
178 return !kasan_report(addr, size, write, ret_ip); in check_region_inline()
183 return !kasan_report(addr, size, write, ret_ip); in check_region_inline()
186 bool kasan_check_range(const void *addr, size_t size, bool write, in kasan_check_range() argument
189 return check_region_inline(addr, size, write, ret_ip); in kasan_check_range()
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| A D | kasan.h | 346 bool kasan_check_range(const void *addr, size_t size, bool write,
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