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;
}
}