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Searched refs:isolated (Results 1 - 25 of 36) sorted by relevance

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/kernel/linux/linux-5.10/include/trace/events/
H A Dhuge_memory.h90 TP_PROTO(struct mm_struct *mm, int isolated, int status),
92 TP_ARGS(mm, isolated, status),
96 __field(int, isolated)
102 __entry->isolated = isolated;
106 TP_printk("mm=%p, isolated=%d, status=%s",
108 __entry->isolated,
/kernel/linux/linux-6.6/include/trace/events/
H A Dhuge_memory.h95 TP_PROTO(struct mm_struct *mm, int isolated, int status),
97 TP_ARGS(mm, isolated, status),
101 __field(int, isolated)
107 __entry->isolated = isolated;
111 TP_printk("mm=%p, isolated=%d, status=%s",
113 __entry->isolated,
/kernel/linux/linux-6.6/drivers/base/
H A Dcpu.c198 unsigned int isolated = cpu_isolated(cpuid); in isolate_show() local
200 rc = sysfs_emit(buf, "%d\n", isolated); in isolate_show()
315 cpumask_var_t isolated; in print_cpus_isolated() local
317 if (!alloc_cpumask_var(&isolated, GFP_KERNEL)) in print_cpus_isolated()
320 cpumask_andnot(isolated, cpu_possible_mask, in print_cpus_isolated()
322 len = sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(isolated)); in print_cpus_isolated()
324 free_cpumask_var(isolated); in print_cpus_isolated()
328 static DEVICE_ATTR(isolated, 0444, print_cpus_isolated, NULL);
/kernel/linux/linux-5.10/tools/testing/selftests/net/forwarding/
H A Dbridge_port_isolation.sh47 ip link set dev $swp1 type bridge_slave isolated on
49 ip link set dev $swp2 type bridge_slave isolated on
51 ip link set dev $swp3 type bridge_slave isolated off
/kernel/linux/linux-5.10/include/linux/
H A Dlist_lru.h211 long isolated = 0; in list_lru_walk() local
215 isolated += list_lru_walk_node(lru, nid, isolate, in list_lru_walk()
220 return isolated; in list_lru_walk()
H A Dcpumask.h58 * cpu_isolated_mask- has bit 'cpu' set iff cpu isolated
881 set_cpu_isolated(unsigned int cpu, bool isolated) in set_cpu_isolated() argument
883 if (isolated) in set_cpu_isolated()
/kernel/linux/linux-6.6/include/linux/
H A Dlist_lru.h210 long isolated = 0; in list_lru_walk() local
214 isolated += list_lru_walk_node(lru, nid, isolate, in list_lru_walk()
219 return isolated; in list_lru_walk()
H A Dcpumask.h97 * cpu_isolated_mask- has bit 'cpu' set iff cpu isolated
1064 set_cpu_isolated(unsigned int cpu, bool isolated) in set_cpu_isolated() argument
1066 if (isolated) in set_cpu_isolated()
/kernel/linux/linux-6.6/tools/testing/selftests/net/forwarding/
H A Dbridge_port_isolation.sh47 ip link set dev $swp1 type bridge_slave isolated on
49 ip link set dev $swp2 type bridge_slave isolated on
51 ip link set dev $swp3 type bridge_slave isolated off
/kernel/linux/linux-5.10/mm/
H A Dlist_lru.c207 unsigned long isolated = 0; in __list_lru_walk_one() local
228 isolated++; in __list_lru_walk_one()
254 return isolated; in __list_lru_walk_one()
292 long isolated = 0; in list_lru_walk_node() local
295 isolated += list_lru_walk_one(lru, nid, NULL, isolate, cb_arg, in list_lru_walk_node()
302 isolated += __list_lru_walk_one(nlru, memcg_idx, in list_lru_walk_node()
311 return isolated; in list_lru_walk_node()
H A Dcompaction.c442 * If no pages were isolated then mark this pageblock to be skipped in the
575 int isolated; in isolate_freepages_block() local
629 isolated = __isolate_free_page(page, order); in isolate_freepages_block()
630 if (!isolated) in isolate_freepages_block()
634 total_isolated += isolated; in isolate_freepages_block()
635 cc->nr_freepages += isolated; in isolate_freepages_block()
639 blockpfn += isolated; in isolate_freepages_block()
643 blockpfn += isolated - 1; in isolate_freepages_block()
644 cursor += isolated - 1; in isolate_freepages_block()
673 * pages requested were isolated in isolate_freepages_block()
703 unsigned long isolated, pfn, block_start_pfn, block_end_pfn; isolate_freepages_range() local
769 unsigned long active, inactive, isolated; too_many_isolated() local
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H A Dmemory-failure.c590 * XXX: It is possible that a page is isolated from LRU cache,
779 * Clean swap cache pages can be directly isolated. A later page fault will
1404 * The check (unnecessarily) ignores LRU pages being isolated and in memory_failure()
1682 * the PG_hwpoison page will be caught and isolated on the entrance to in unpoison_memory()
1753 bool isolated = false; in isolate_page() local
1757 isolated = !isolate_hugetlb(page, pagelist); in isolate_page()
1760 isolated = !isolate_lru_page(page); in isolate_page()
1762 isolated = !isolate_movable_page(page, ISOLATE_UNEVICTABLE); in isolate_page()
1764 if (isolated) in isolate_page()
1768 if (isolated in isolate_page()
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H A Dmigrate.c68 * Clear the LRU lists so pages can be isolated. in migrate_prep()
110 * As movable pages are not isolated from LRU lists, concurrent in isolate_movable_page()
114 * In order to avoid having an already isolated movable page in isolate_movable_page()
115 * being (wrongly) re-isolated while it is under migration, in isolate_movable_page()
162 * Put previously isolated pages back onto the appropriate lists
165 * This function shall be used whenever the isolated pageset has been
181 * We isolated non-lru movable page so here we can use in putback_movable_pages()
1167 * list in here. Use the old state of the isolated source page to in __unmap_and_move()
1633 * errno - if the page cannot be found/isolated
1696 * not isolated in add_page_for_migration()
2095 int isolated; migrate_misplaced_page() local
2154 int isolated = 0; migrate_misplaced_transhuge_page() local
[all...]
H A Dzsmalloc.c283 unsigned int isolated:ISOLATED_BITS; member
462 return zspage->isolated; in is_zspage_isolated()
1506 bool isolated; in zs_free() local
1529 isolated = is_zspage_isolated(zspage); in zs_free()
1531 /* If zspage is isolated, zs_page_putback will free the zspage */ in zs_free()
1532 if (likely(!isolated)) in zs_free()
1842 /* Number of isolated subpage for *page migration* in this zspage */
1845 zspage->isolated++; in inc_zspage_isolation()
1850 zspage->isolated--; in dec_zspage_isolation()
1936 /* zspage is isolated fo in zs_page_isolate()
[all...]
/kernel/linux/linux-6.6/mm/
H A Dlist_lru.c213 unsigned long isolated = 0; in __list_lru_walk_one() local
237 isolated++; in __list_lru_walk_one()
264 return isolated; in __list_lru_walk_one()
302 long isolated = 0; in list_lru_walk_node() local
304 isolated += list_lru_walk_one(lru, nid, NULL, isolate, cb_arg, in list_lru_walk_node()
316 isolated += __list_lru_walk_one(lru, nid, index, in list_lru_walk_node()
327 return isolated; in list_lru_walk_node()
H A Dcompaction.c481 * If no pages were isolated then mark this pageblock to be skipped in the
606 int isolated; in isolate_freepages_block() local
652 isolated = __isolate_free_page(page, order); in isolate_freepages_block()
653 if (!isolated) in isolate_freepages_block()
657 nr_scanned += isolated - 1; in isolate_freepages_block()
658 total_isolated += isolated; in isolate_freepages_block()
659 cc->nr_freepages += isolated; in isolate_freepages_block()
663 blockpfn += isolated; in isolate_freepages_block()
667 blockpfn += isolated - 1; in isolate_freepages_block()
668 page += isolated in isolate_freepages_block()
725 unsigned long isolated, pfn, block_start_pfn, block_end_pfn; isolate_freepages_range() local
793 unsigned long active, inactive, isolated; too_many_isolated() local
[all...]
H A Dmlock.c125 bool isolated = false; in __munlock_folio() local
130 isolated = true; in __munlock_folio()
145 if (isolated || !folio_test_unevictable(folio)) in __munlock_folio()
152 if (isolated && folio_test_unevictable(folio) && folio_evictable(folio)) { in __munlock_folio()
159 if (isolated) in __munlock_folio()
H A Dmigrate.c94 * As movable pages are not isolated from LRU lists, concurrent in isolate_movable_page()
98 * In order to avoid having an already isolated movable page in isolate_movable_page()
99 * being (wrongly) re-isolated while it is under migration, in isolate_movable_page()
140 * Put previously isolated pages back onto the appropriate lists
143 * This function shall be used whenever the isolated pageset has been
159 * We isolated non-lru movable folio so here we can use in putback_movable_pages()
1297 * isolated from the unevictable LRU: but this case is the easiest. in migrate_folio_move()
2062 * errno - if the page cannot be found/isolated
2074 bool isolated; in add_page_for_migration() local
2108 isolated in add_page_for_migration()
2561 int isolated; migrate_misplaced_page() local
[all...]
H A Dpercpu-internal.h59 bool isolated; /* isolated from active chunk member
H A Dpercpu-vm.c387 * isolated and managed in separate lists at the back of pcpu_slot: sidelined
401 * If it is isolated, it may be on the sidelined list so move it back to in pcpu_should_reclaim_chunk()
406 return ((chunk->isolated && chunk->nr_empty_pop_pages) || in pcpu_should_reclaim_chunk()
H A Dmemory-failure.c899 * XXX: It is possible that a page is isolated from LRU cache,
1136 * Clean swap cache pages can be directly isolated. A later page fault will
1495 * but also isolated from buddy freelist, so need to identify the in __get_unpoison_page()
2289 * The check (unnecessarily) ignores LRU pages being isolated and in memory_failure()
2606 bool isolated = false; in isolate_page() local
2609 isolated = isolate_hugetlb(page_folio(page), pagelist); in isolate_page()
2614 isolated = isolate_lru_page(page); in isolate_page()
2616 isolated = isolate_movable_page(page, in isolate_page()
2619 if (isolated) { in isolate_page()
2635 return isolated; in isolate_page()
[all...]
/kernel/linux/linux-5.10/drivers/base/
H A Dcpu.c190 unsigned int isolated = cpu_isolated(cpuid); in isolate_show() local
192 rc = sysfs_emit(buf, "%d\n", isolated); in isolate_show()
307 cpumask_var_t isolated; in print_cpus_isolated() local
309 if (!alloc_cpumask_var(&isolated, GFP_KERNEL)) in print_cpus_isolated()
312 cpumask_andnot(isolated, cpu_possible_mask, in print_cpus_isolated()
314 len = sysfs_emit(buf, "%*pbl\n", cpumask_pr_args(isolated)); in print_cpus_isolated()
316 free_cpumask_var(isolated); in print_cpus_isolated()
320 static DEVICE_ATTR(isolated, 0444, print_cpus_isolated, NULL);
/kernel/linux/linux-6.6/tools/testing/selftests/cgroup/
H A Dtest_cpuset_prs.sh138 # Testing the new "isolated" partition root type
149 console_msg "Change from root to isolated"
150 test_partition isolated
152 console_msg "Change from isolated to member"
155 console_msg "Change from member to isolated"
156 test_partition isolated
158 console_msg "Change from isolated to root"
209 # P<v> = set cpus.partition (0:member, 1:root, 2:isolated, -1:root invalid)
384 2) VAL=isolated
512 isolated)
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/kernel/linux/linux-5.10/drivers/block/zram/zram_group/
H A Dzram_group.c151 * and @return the obj cnt actually isolated. isolate all objs if nr is 0.
182 pr_debug("isolated %u objs from group %u.\n", cnt, gid); in zgrp_isolate_objs()
426 bool isolated = false; in zgrp_ext_delete() local
440 isolated = zlist_is_isolated_nolock(eid, zgrp->wbgrp.ext_tab); in zgrp_ext_delete()
442 if (isolated) { in zgrp_ext_delete()
443 pr_debug("extent %u is already isolated, skip delete.\n", eid); in zgrp_ext_delete()
454 * and @return the cnt actually isolated. isolate all exts if nr is 0.
487 pr_debug("isolated %u exts from group %u.\n", cnt, gid); in zgrp_isolate_exts()
584 * array @idxs and @return the obj cnt actually isolated. isolate all objs if
619 pr_debug("isolated in wbgrp_isolate_objs()
[all...]
/kernel/linux/linux-6.6/drivers/block/zram/zram_group/
H A Dzram_group.c151 * and @return the obj cnt actually isolated. isolate all objs if nr is 0.
182 pr_debug("isolated %u objs from group %u.\n", cnt, gid); in zgrp_isolate_objs()
426 bool isolated = false; in zgrp_ext_delete() local
440 isolated = zlist_is_isolated_nolock(eid, zgrp->wbgrp.ext_tab); in zgrp_ext_delete()
442 if (isolated) { in zgrp_ext_delete()
443 pr_debug("extent %u is already isolated, skip delete.\n", eid); in zgrp_ext_delete()
454 * and @return the cnt actually isolated. isolate all exts if nr is 0.
487 pr_debug("isolated %u exts from group %u.\n", cnt, gid); in zgrp_isolate_exts()
584 * array @idxs and @return the obj cnt actually isolated. isolate all objs if
619 pr_debug("isolated in wbgrp_isolate_objs()
[all...]

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