From: Liam R. Howlett Date: Fri, 16 Aug 2024 19:34:43 +0000 (-0400) Subject: mm/vma: Drop incorrect comment from vms_gather_munmap_vmas() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=aaf6c28c0914cc890bab684f6ccbc34c9ac061ea;p=users%2Fjedix%2Flinux-maple.git mm/vma: Drop incorrect comment from vms_gather_munmap_vmas() The comment has been outdated since 6b73cff239e52 ("mm: change munmap splitting order and move_vma()"). The move_vma() was altered to fix the fragile state of the accounting since then. Signed-off-by: Liam R. Howlett Reviewed-by: Lorenzo Stoakes --- diff --git a/mm/vma.c b/mm/vma.c index 32a642bee782..e5a5e418c7cb 100644 --- a/mm/vma.c +++ b/mm/vma.c @@ -755,13 +755,8 @@ int vms_gather_munmap_vmas(struct vma_munmap_struct *vms, /* * If we need to split any vma, do it now to save pain later. - * - * Note: mremap's move_vma VM_ACCOUNT handling assumes a partially - * unmapped vm_area_struct will remain in use: so lower split_vma - * places tmp vma above, and higher split_vma places tmp vma below. + * Does it split the first one? */ - - /* Does it split the first one? */ if (vms->start > vms->vma->vm_start) { /*