Commit d39b6af2 authored May 27, 2024 by Peter Xu Committed by Andrew Morton Jul 03, 2024

mm: drop leftover comment references to pxx_huge()

pxx_huge() has been removed in recent commit 9636f055 ("mm/treewide:
remove pXd_huge()"), however there are still three comments referencing
the API that got overlooked.  Remove them.

Link: https://lkml.kernel.org/r/20240527154855.528816-1-peterx@redhat.com


Signed-off-by: Peter Xu <peterx@redhat.com>
Reported-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent 7005e7ec

Documentation/mm/arch_pgtable_helpers.rst

+0 −4

Original line number	Diff line number	Diff line
		@@ -90,8 +90,6 @@ PMD Page Table Helpers
		+---------------------------+--------------------------------------------------+
		\| pmd_leaf \| Tests a leaf mapped PMD \|
		+---------------------------+--------------------------------------------------+
		\| pmd_huge \| Tests a HugeTLB mapped PMD \|
		+---------------------------+--------------------------------------------------+
		\| pmd_trans_huge \| Tests a Transparent Huge Page (THP) at PMD \|
		+---------------------------+--------------------------------------------------+
		\| pmd_present \| Tests whether pmd_page() points to valid memory \|
		@@ -169,8 +167,6 @@ PUD Page Table Helpers
		+---------------------------+--------------------------------------------------+
		\| pud_leaf \| Tests a leaf mapped PUD \|
		+---------------------------+--------------------------------------------------+
		\| pud_huge \| Tests a HugeTLB mapped PUD \|
		+---------------------------+--------------------------------------------------+
		\| pud_trans_huge \| Tests a Transparent Huge Page (THP) at PUD \|
		+---------------------------+--------------------------------------------------+
		\| pud_present \| Tests a valid mapped PUD \|

arch/x86/mm/pat/set_memory.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1120,8 +1120,8 @@ __split_large_page(struct cpa_data cpa, pte_t kpte, unsigned long address,
		lpinc = PMD_SIZE;
		/*
		* Clear the PSE flags if the PRESENT flag is not set
		* otherwise pmd_present/pmd_huge will return true
		* even on a non present pmd.
		* otherwise pmd_present() will return true even on a non
		* present pmd.
		*/
		if (!(pgprot_val(ref_prot) & _PAGE_PRESENT))
		pgprot_val(ref_prot) &= ~_PAGE_PSE;