From f1aaef47a01ad2b690ea251a42cbff99511459cf Mon Sep 17 00:00:00 2001 From: Doug Moore Date: Mon, 23 Sep 2024 13:27:54 -0500 Subject: [PATCH] swap_pager: update meta_free comment Clarify the comment that introduces swp_page_meta_free. Reviewed by: markj, alc Differential Revision: https://reviews.freebsd.org/D46754 --- sys/vm/swap_pager.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c index 954228dfaaf0..aa0297daefe9 100644 --- a/sys/vm/swap_pager.c +++ b/sys/vm/swap_pager.c @@ -2264,12 +2264,9 @@ swp_pager_meta_transfer(vm_object_t srcobject, vm_object_t dstobject, /* * SWP_PAGER_META_FREE() - free a range of blocks in the object's swap metadata * - * The requested range of blocks is freed, with any associated swap - * returned to the swap bitmap. - * - * This routine will free swap metadata structures as they are cleaned - * out. This routine does *NOT* operate on swap metadata associated - * with resident pages. + * Return freed swap blocks to the swap bitmap, and free emptied swblk + * metadata. With 'freed' set, provide a count of freed blocks that were + * not associated with valid resident pages. */ static void swp_pager_meta_free(vm_object_t object, vm_pindex_t pindex, vm_pindex_t count,