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Commit ed6d7c8e authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Linus Torvalds
Browse files

mm: remove unused arg of set_page_dirty_balance() 



There's only one caller of set_page_dirty_balance() and that will call it
with page_mkwrite == 0.

The page_mkwrite argument was unused since commit b827e496 "mm: close
page_mkwrite races".

Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 57e68e9c

include/linux/writeback.h

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ int write_cache_pages(struct address_space *mapping, 
		      struct writeback_control *wbc, writepage_t writepage,

		      void *data);

int do_writepages(struct address_space *mapping, struct writeback_control *wbc);

void set_page_dirty_balance(struct page *page, int page_mkwrite);

void set_page_dirty_balance(struct page *page);

void writeback_set_ratelimit(void);

void tag_pages_for_writeback(struct address_space *mapping,

			     pgoff_t start, pgoff_t end);

mm/memory.c

+1 −1
Original line number Diff line number Diff line
@@ -2782,7 +2782,7 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma, 
		 */

		if (!page_mkwrite) {

			wait_on_page_locked(dirty_page);

			set_page_dirty_balance(dirty_page, page_mkwrite);

			set_page_dirty_balance(dirty_page);

			/* file_update_time outside page_lock */

			if (vma->vm_file)

				file_update_time(vma->vm_file);

mm/page-writeback.c

+2 −2
Original line number Diff line number Diff line
@@ -1562,9 +1562,9 @@ static void balance_dirty_pages(struct address_space *mapping, 
		bdi_start_background_writeback(bdi);

}



void set_page_dirty_balance(struct page *page, int page_mkwrite)

void set_page_dirty_balance(struct page *page)

{

	if (set_page_dirty(page) || page_mkwrite) {

	if (set_page_dirty(page)) {

		struct address_space *mapping = page_mapping(page);



		if (mapping)