diff options
| -rw-r--r-- | drivers/staging/erofs/unzip_vle.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/staging/erofs/unzip_vle.c b/drivers/staging/erofs/unzip_vle.c index f0dab81ff816..56c009cf611e 100644 --- a/drivers/staging/erofs/unzip_vle.c +++ b/drivers/staging/erofs/unzip_vle.c @@ -921,18 +921,18 @@ static int z_erofs_vle_unzip(struct super_block *sb, mutex_trylock(&z_pagemap_global_lock)) pages = z_pagemap_global; else { -repeat: + gfp_t gfp_flags = GFP_KERNEL; + + if (nr_pages > Z_EROFS_VLE_VMAP_GLOBAL_PAGES) + gfp_flags |= __GFP_NOFAIL; + pages = kvmalloc_array(nr_pages, sizeof(struct page *), - GFP_KERNEL); + gfp_flags); /* fallback to global pagemap for the lowmem scenario */ if (unlikely(!pages)) { - if (nr_pages > Z_EROFS_VLE_VMAP_GLOBAL_PAGES) - goto repeat; - else { - mutex_lock(&z_pagemap_global_lock); - pages = z_pagemap_global; - } + mutex_lock(&z_pagemap_global_lock); + pages = z_pagemap_global; } } |