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Commit a335b2e1 authored by Ryota Ozaki's avatar Ryota Ozaki Committed by Jiri Kosina
Browse files

mm: Fix out-of-date comments which refers non-existent functions 



do_file_page and do_no_page don't exist anymore, but some comments
still refers them. The patch fixes them by replacing them with
existing ones.

Signed-off-by: default avatarRyota Ozaki <ozaki.ryota@gmail.com>
Acked-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: default avatarMinchan Kim <minchan.kim@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent ec4f2ac4

arch/alpha/include/asm/cacheflush.h

+1 −1
Original line number Diff line number Diff line
@@ -63,7 +63,7 @@ extern void flush_icache_user_range(struct vm_area_struct *vma, 
		struct page *page, unsigned long addr, int len);

#endif



/* This is used only in do_no_page and do_swap_page.  */

/* This is used only in __do_fault and do_swap_page.  */

#define flush_icache_page(vma, page) \

  flush_icache_user_range((vma), (page), 0, 0)

arch/avr32/mm/cache.c

+1 −1
Original line number Diff line number Diff line
@@ -113,7 +113,7 @@ void flush_icache_range(unsigned long start, unsigned long end) 
}



/*

 * This one is called from do_no_page(), do_swap_page() and install_page().

 * This one is called from __do_fault() and do_swap_page().

 */

void flush_icache_page(struct vm_area_struct *vma, struct page *page)

{

mm/memory.c

+3 −3
Original line number Diff line number Diff line
@@ -2115,10 +2115,10 @@ EXPORT_SYMBOL_GPL(apply_to_page_range); 
 * handle_pte_fault chooses page fault handler according to an entry

 * which was read non-atomically.  Before making any commitment, on

 * those architectures or configurations (e.g. i386 with PAE) which

 * might give a mix of unmatched parts, do_swap_page and do_file_page

 * might give a mix of unmatched parts, do_swap_page and do_nonlinear_fault

 * must check under lock before unmapping the pte and proceeding

 * (but do_wp_page is only called after already making such a check;

 * and do_anonymous_page and do_no_page can safely check later on).

 * and do_anonymous_page can safely check later on).

 */

static inline int pte_unmap_same(struct mm_struct *mm, pmd_t *pmd,

				pte_t *page_table, pte_t orig_pte)
@@ -2314,7 +2314,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, 
		 * bit after it clear all dirty ptes, but before a racing

		 * do_wp_page installs a dirty pte.

		 *

		 * do_no_page is protected similarly.

		 * __do_fault is protected similarly.

		 */

		if (!page_mkwrite) {

			wait_on_page_locked(dirty_page);