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-rw-r--r--fs/buffer.c10
-rw-r--r--fs/ext4/file.c4
-rw-r--r--fs/ext4/inode.c8
-rw-r--r--fs/fscache/page.c5
-rw-r--r--fs/hugetlbfs/inode.c17
-rw-r--r--fs/nilfs2/page.c3
-rw-r--r--fs/ramfs/file-nommu.c2
7 files changed, 19 insertions, 30 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 5715dac7821f..5b20893708e2 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1633,13 +1633,12 @@ void clean_bdev_aliases(struct block_device *bdev, sector_t block, sector_t len)
end = (block + len - 1) >> (PAGE_SHIFT - bd_inode->i_blkbits);
pagevec_init(&pvec, 0);
- while (index <= end && pagevec_lookup(&pvec, bd_mapping, index,
+ while (index <= end && pagevec_lookup(&pvec, bd_mapping, &index,
min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1)) {
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- index = page->index;
- if (index > end)
+ if (page->index > end)
break;
if (!page_has_buffers(page))
continue;
@@ -1670,7 +1669,6 @@ unlock_page:
}
pagevec_release(&pvec);
cond_resched();
- index++;
}
}
EXPORT_SYMBOL(clean_bdev_aliases);
@@ -3552,7 +3550,8 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,
unsigned want, nr_pages, i;
want = min_t(unsigned, end - index, PAGEVEC_SIZE);
- nr_pages = pagevec_lookup(&pvec, inode->i_mapping, index, want);
+ nr_pages = pagevec_lookup(&pvec, inode->i_mapping, &index,
+ want);
if (nr_pages == 0)
break;
@@ -3594,7 +3593,6 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,
if (nr_pages < want)
break;
- index = pvec.pages[i - 1]->index + 1;
pagevec_release(&pvec);
} while (index < end);
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index f28ac999dfba..1c73b21fdc13 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -468,7 +468,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
unsigned long nr_pages;
num = min_t(pgoff_t, end - index, PAGEVEC_SIZE - 1) + 1;
- nr_pages = pagevec_lookup(&pvec, inode->i_mapping, index,
+ nr_pages = pagevec_lookup(&pvec, inode->i_mapping, &index,
(pgoff_t)num);
if (nr_pages == 0)
break;
@@ -536,8 +536,6 @@ next:
/* The no. of pages is less than our desired, we are done. */
if (nr_pages < num)
break;
-
- index = pvec.pages[i - 1]->index + 1;
pagevec_release(&pvec);
} while (index <= end);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c774bdc22759..b3ce1c6d9f23 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1720,7 +1720,7 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd,
pagevec_init(&pvec, 0);
while (index <= end) {
- nr_pages = pagevec_lookup(&pvec, mapping, index, PAGEVEC_SIZE);
+ nr_pages = pagevec_lookup(&pvec, mapping, &index, PAGEVEC_SIZE);
if (nr_pages == 0)
break;
for (i = 0; i < nr_pages; i++) {
@@ -1737,7 +1737,6 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd,
}
unlock_page(page);
}
- index = pvec.pages[nr_pages - 1]->index + 1;
pagevec_release(&pvec);
}
}
@@ -2348,7 +2347,7 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
pagevec_init(&pvec, 0);
while (start <= end) {
- nr_pages = pagevec_lookup(&pvec, inode->i_mapping, start,
+ nr_pages = pagevec_lookup(&pvec, inode->i_mapping, &start,
PAGEVEC_SIZE);
if (nr_pages == 0)
break;
@@ -2357,8 +2356,6 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
if (page->index > end)
break;
- /* Up to 'end' pages must be contiguous */
- BUG_ON(page->index != start);
bh = head = page_buffers(page);
do {
if (lblk < mpd->map.m_lblk)
@@ -2403,7 +2400,6 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd)
pagevec_release(&pvec);
return err;
}
- start++;
}
pagevec_release(&pvec);
}
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index c8c4f79c7ce1..83018861dcd2 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -1178,11 +1178,10 @@ void __fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
pagevec_init(&pvec, 0);
next = 0;
do {
- if (!pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE))
+ if (!pagevec_lookup(&pvec, mapping, &next, PAGEVEC_SIZE))
break;
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- next = page->index;
if (PageFsCache(page)) {
__fscache_wait_on_page_write(cookie, page);
__fscache_uncache_page(cookie, page);
@@ -1190,7 +1189,7 @@ void __fscache_uncache_all_inode_pages(struct fscache_cookie *cookie,
}
pagevec_release(&pvec);
cond_resched();
- } while (++next);
+ } while (next);
_leave("");
}
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 28d2753be094..b9678ce91e25 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -401,7 +401,7 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
const pgoff_t end = lend >> huge_page_shift(h);
struct vm_area_struct pseudo_vma;
struct pagevec pvec;
- pgoff_t next;
+ pgoff_t next, index;
int i, freed = 0;
long lookup_nr = PAGEVEC_SIZE;
bool truncate_op = (lend == LLONG_MAX);
@@ -420,7 +420,7 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
/*
* When no more pages are found, we are done.
*/
- if (!pagevec_lookup(&pvec, mapping, next, lookup_nr))
+ if (!pagevec_lookup(&pvec, mapping, &next, lookup_nr))
break;
for (i = 0; i < pagevec_count(&pvec); ++i) {
@@ -432,13 +432,13 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
* only possible in the punch hole case as end is
* max page offset in the truncate case.
*/
- next = page->index;
- if (next >= end)
+ index = page->index;
+ if (index >= end)
break;
hash = hugetlb_fault_mutex_hash(h, current->mm,
&pseudo_vma,
- mapping, next, 0);
+ mapping, index, 0);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
/*
@@ -455,8 +455,8 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
i_mmap_lock_write(mapping);
hugetlb_vmdelete_list(&mapping->i_mmap,
- next * pages_per_huge_page(h),
- (next + 1) * pages_per_huge_page(h));
+ index * pages_per_huge_page(h),
+ (index + 1) * pages_per_huge_page(h));
i_mmap_unlock_write(mapping);
}
@@ -475,14 +475,13 @@ static void remove_inode_hugepages(struct inode *inode, loff_t lstart,
freed++;
if (!truncate_op) {
if (unlikely(hugetlb_unreserve_pages(inode,
- next, next + 1, 1)))
+ index, index + 1, 1)))
hugetlb_fix_reserve_counts(inode);
}
unlock_page(page);
mutex_unlock(&hugetlb_fault_mutex_table[hash]);
}
- ++next;
huge_pagevec_release(&pvec);
cond_resched();
}
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index f11a3ad2df0c..382a36c72d72 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -312,10 +312,9 @@ void nilfs_copy_back_pages(struct address_space *dmap,
pagevec_init(&pvec, 0);
repeat:
- n = pagevec_lookup(&pvec, smap, index, PAGEVEC_SIZE);
+ n = pagevec_lookup(&pvec, smap, &index, PAGEVEC_SIZE);
if (!n)
return;
- index = pvec.pages[n - 1]->index + 1;
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i], *dpage;
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 2ef7ce75c062..3ac1f2387083 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -228,7 +228,7 @@ static unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
if (!pages)
goto out_free;
- nr = find_get_pages(inode->i_mapping, pgoff, lpages, pages);
+ nr = find_get_pages(inode->i_mapping, &pgoff, lpages, pages);
if (nr != lpages)
goto out_free_pages; /* leave if some pages were missing */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 07:36:18 +0000