diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/migrate.c | 7 | ||||
| -rw-r--r-- | mm/vmscan.c | 8 |
2 files changed, 2 insertions, 13 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 4359d49b508a..fc75c409482e 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1350,7 +1350,6 @@ int migrate_pages(struct list_head *from, new_page_t get_new_page, bool is_thp = false; struct page *page; struct page *page2; - int swapwrite = current->flags & PF_SWAPWRITE; int rc, nr_subpages; LIST_HEAD(ret_pages); LIST_HEAD(thp_split_pages); @@ -1359,9 +1358,6 @@ int migrate_pages(struct list_head *from, new_page_t get_new_page, trace_mm_migrate_pages_start(mode, reason); - if (!swapwrite) - current->flags |= PF_SWAPWRITE; - thp_subpage_migration: for (pass = 0; pass < 10 && (retry || thp_retry); pass++) { retry = 0; @@ -1516,9 +1512,6 @@ out: trace_mm_migrate_pages(nr_succeeded, nr_failed_pages, nr_thp_succeeded, nr_thp_failed, nr_thp_split, mode, reason); - if (!swapwrite) - current->flags &= ~PF_SWAPWRITE; - if (ret_succeeded) *ret_succeeded = nr_succeeded; diff --git a/mm/vmscan.c b/mm/vmscan.c index 5e1469887afa..d4168966311f 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -4457,7 +4457,7 @@ static int kswapd(void *p) * us from recursively trying to free more memory as we're * trying to free the first piece of memory in the first place). */ - tsk->flags |= PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD; + tsk->flags |= PF_MEMALLOC | PF_KSWAPD; set_freezable(); WRITE_ONCE(pgdat->kswapd_order, 0); @@ -4508,7 +4508,7 @@ kswapd_try_sleep: goto kswapd_try_sleep; } - tsk->flags &= ~(PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD); + tsk->flags &= ~(PF_MEMALLOC | PF_KSWAPD); return 0; } @@ -4749,11 +4749,8 @@ static int __node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned in fs_reclaim_acquire(sc.gfp_mask); /* * We need to be able to allocate from the reserves for RECLAIM_UNMAP - * and we also need to be able to write out pages for RECLAIM_WRITE - * and RECLAIM_UNMAP. */ noreclaim_flag = memalloc_noreclaim_save(); - p->flags |= PF_SWAPWRITE; set_task_reclaim_state(p, &sc.reclaim_state); if (node_pagecache_reclaimable(pgdat) > pgdat->min_unmapped_pages) { @@ -4767,7 +4764,6 @@ static int __node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned in } set_task_reclaim_state(p, NULL); - current->flags &= ~PF_SWAPWRITE; memalloc_noreclaim_restore(noreclaim_flag); fs_reclaim_release(sc.gfp_mask); psi_memstall_leave(&pflags); |