The patch titled
Subject: ext4: use pagevec_lookup_range() in writeback code
has been removed from the -mm tree. Its filename was
ext4-use-pagevec_lookup_range-in-writeback-code.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jan Kara <jack@xxxxxxx>
Subject: ext4: use pagevec_lookup_range() in writeback code
Both occurences of pagevec_lookup() actually want only pages from a given
range. Use pagevec_lookup_range() for the lookup.
Link: http://lkml.kernel.org/r/20170726114704.7626-7-jack@xxxxxxx
Signed-off-by: Jan Kara <jack@xxxxxxx>
Cc: "Theodore Ts'o" <tytso@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext4/inode.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff -puN fs/ext4/inode.c~ext4-use-pagevec_lookup_range-in-writeback-code fs/ext4/inode.c
--- a/fs/ext4/inode.c~ext4-use-pagevec_lookup_range-in-writeback-code
+++ a/fs/ext4/inode.c
@@ -1720,13 +1720,13 @@ static void mpage_release_unused_pages(s
pagevec_init(&pvec, 0);
while (index <= end) {
- nr_pages = pagevec_lookup(&pvec, mapping, &index, PAGEVEC_SIZE);
+ nr_pages = pagevec_lookup_range(&pvec, mapping, &index, end,
+ PAGEVEC_SIZE);
if (nr_pages == 0)
break;
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];
- if (page->index > end)
- break;
+
BUG_ON(!PageLocked(page));
BUG_ON(PageWriteback(page));
if (invalidate) {
@@ -2347,15 +2347,13 @@ static int mpage_map_and_submit_buffers(
pagevec_init(&pvec, 0);
while (start <= end) {
- nr_pages = pagevec_lookup(&pvec, inode->i_mapping, &start,
- PAGEVEC_SIZE);
+ nr_pages = pagevec_lookup_range(&pvec, inode->i_mapping,
+ &start, end, PAGEVEC_SIZE);
if (nr_pages == 0)
break;
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];
- if (page->index > end)
- break;
bh = head = page_buffers(page);
do {
if (lblk < mpd->map.m_lblk)
_
Patches currently in -mm which might be from jack@xxxxxxx are
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