diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/zsmalloc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index c937635e0ad15..64d5533fa5d8e 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -278,18 +278,15 @@ static bool ZsHugePage(struct zspage *zspage) static void migrate_lock_init(struct zspage *zspage); static void migrate_read_lock(struct zspage *zspage); static void migrate_read_unlock(struct zspage *zspage); - -#ifdef CONFIG_COMPACTION static void migrate_write_lock(struct zspage *zspage); static void migrate_write_lock_nested(struct zspage *zspage); static void migrate_write_unlock(struct zspage *zspage); + +#ifdef CONFIG_COMPACTION static void kick_deferred_free(struct zs_pool *pool); static void init_deferred_free(struct zs_pool *pool); static void SetZsPageMovable(struct zs_pool *pool, struct zspage *zspage); #else -static void migrate_write_lock(struct zspage *zspage) {} -static void migrate_write_lock_nested(struct zspage *zspage) {} -static void migrate_write_unlock(struct zspage *zspage) {} static void kick_deferred_free(struct zs_pool *pool) {} static void init_deferred_free(struct zs_pool *pool) {} static void SetZsPageMovable(struct zs_pool *pool, struct zspage *zspage) {} @@ -1725,7 +1722,6 @@ static void migrate_read_unlock(struct zspage *zspage) __releases(&zspage->lock) read_unlock(&zspage->lock); } -#ifdef CONFIG_COMPACTION static void migrate_write_lock(struct zspage *zspage) { write_lock(&zspage->lock); @@ -1741,6 +1737,7 @@ static void migrate_write_unlock(struct zspage *zspage) write_unlock(&zspage->lock); } +#ifdef CONFIG_COMPACTION /* Number of isolated subpage for *page migration* in this zspage */ static void inc_zspage_isolation(struct zspage *zspage) { |