alloc_tag: use release_pages() in the cleanup path

Patch series "Minor fixes for memory allocation profiling", v2.

Over the last couple months I gathered a few reports of minor issues in
memory allocation profiling which are addressed in this patchset.


This patch (of 2):

When bulk-freeing an array of pages use release_pages() instead of freeing
them page-by-page.

Link: https://lkml.kernel.org/r/20250915212756.3998938-1-surenb@google.com
Link: https://lkml.kernel.org/r/20250915212756.3998938-2-surenb@google.com


Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Suggested-by: Usama Arif <usamaarif642@gmail.com>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: Usama Arif <usamaarif642@gmail.com>
Cc: David Wang <00107082@163.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Sourav Panda <souravpanda@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>