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zsmalloc: Remove Samsung hacks

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Signed-off-by: Diep Quynh <remilia.1505@gmail.com>
This commit is contained in:
Diep Quynh 2020-05-12 22:18:20 +07:00 committed by prashantpaddune
parent 5393e8c665
commit c6e56fd83f
1 changed files with 0 additions and 9 deletions
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9
mm/zsmalloc.c
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@ -175,12 +175,6 @@ static struct dentry *zs_stat_root;
static struct vfsmount *zsmalloc_mnt; static struct vfsmount *zsmalloc_mnt;
#endif #endif
#ifdef CONFIG_ZSWAP_MIGRATION_SUPPORT
static int zs_page_migration_enabled = 1;
#else
static int zs_page_migration_enabled;
#endif
/* /*
* We assign a page to ZS_ALMOST_EMPTY fullness group when: * We assign a page to ZS_ALMOST_EMPTY fullness group when:
* n <= N / f, where * n <= N / f, where
@ -1988,9 +1982,6 @@ static bool zs_page_isolate(struct page *page, isolate_mode_t mode)
* Page is locked so zspage couldn't be destroyed. For detail, look at * Page is locked so zspage couldn't be destroyed. For detail, look at
* lock_zspage in free_zspage. * lock_zspage in free_zspage.
*/ */
if (!zs_page_migration_enabled)
return false;
VM_BUG_ON_PAGE(!PageMovable(page), page); VM_BUG_ON_PAGE(!PageMovable(page), page);
VM_BUG_ON_PAGE(PageIsolated(page), page); VM_BUG_ON_PAGE(PageIsolated(page), page);