Commit f5b7e739 authored Dec 14, 2020 by Alex Shi Committed by Linus Torvalds Dec 15, 2020

mm/mapping_dirty_helpers: enhance the kernel-doc markups

Add and change parameter explanation for wp_pte and clean_record_pte, to
avoid W1 warning:

mm/mapping_dirty_helpers.c:34: warning: Function parameter or member 'end' not described in 'wp_pte'
mm/mapping_dirty_helpers.c:88: warning: Function parameter or member 'end' not described in 'clean_record_pte'

Link: https://lkml.kernel.org/r/1605605088-30668-2-git-send-email-alex.shi@linux.alibaba.com

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d3f5ffca

mm/mapping_dirty_helpers.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -23,7 +23,8 @@ struct wp_walk {
		/**
		* wp_pte - Write-protect a pte
		* @pte: Pointer to the pte
		* @addr: The virtual page address
		* @addr: The start of protecting virtual address
		* @end: The end of protecting virtual address
		* @walk: pagetable walk callback argument
		*
		* The function write-protects a pte and records the range in
		@@ -74,7 +75,8 @@ struct clean_walk {
		* clean_record_pte - Clean a pte and record its address space offset in a
		* bitmap
		* @pte: Pointer to the pte
		* @addr: The virtual page address
		* @addr: The start of virtual address to be clean
		* @end: The end of virtual address to be clean
		* @walk: pagetable walk callback argument
		*
		* The function cleans a pte and records the range in