The patch titled
Subject: mm: rename readahead loop variable to 'i'
has been removed from the -mm tree. Its filename was
mm-rename-readahead-loop-variable-to-i.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: mm: rename readahead loop variable to 'i'
Change the type of page_idx to unsigned long, and rename it -- it's just a
loop counter, not a page index.
Link: http://lkml.kernel.org/r/20200414150233.24495-9-willy@xxxxxxxxxxxxx
Suggested-by: John Hubbard <jhubbard@xxxxxxxxxx>
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
Cc: Chao Yu <yuchao0@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Cong Wang <xiyou.wangcong@xxxxxxxxx>
Cc: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Cc: Eric Biggers <ebiggers@xxxxxxxxxx>
Cc: Gao Xiang <gaoxiang25@xxxxxxxxxx>
Cc: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Cc: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Zi Yan <ziy@xxxxxxxxxx>
Cc: Miklos Szeredi <mszeredi@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/readahead.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/mm/readahead.c~mm-rename-readahead-loop-variable-to-i
+++ a/mm/readahead.c
@@ -163,13 +163,13 @@ void __do_page_cache_readahead(struct ad
struct page *page;
unsigned long end_index; /* The last page we want to read */
LIST_HEAD(page_pool);
- int page_idx;
loff_t isize = i_size_read(inode);
gfp_t gfp_mask = readahead_gfp_mask(mapping);
struct readahead_control rac = {
.mapping = mapping,
.file = filp,
};
+ unsigned long i;
if (isize == 0)
return;
@@ -179,8 +179,8 @@ void __do_page_cache_readahead(struct ad
/*
* Preallocate as many pages as we will need.
*/
- for (page_idx = 0; page_idx < nr_to_read; page_idx++) {
- pgoff_t page_offset = index + page_idx;
+ for (i = 0; i < nr_to_read; i++) {
+ pgoff_t page_offset = index + i;
if (page_offset > end_index)
break;
@@ -201,7 +201,7 @@ void __do_page_cache_readahead(struct ad
break;
page->index = page_offset;
list_add(&page->lru, &page_pool);
- if (page_idx == nr_to_read - lookahead_size)
+ if (i == nr_to_read - lookahead_size)
SetPageReadahead(page);
rac._nr_pages++;
}
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
mm-simplify-calling-a-compound-page-destructor.patch
ipc-convert-ipcs_idr-to-xarray.patch
ipc-convert-ipcs_idr-to-xarray-update.patch
