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-rw-r--r--fs/f2fs/checkpoint.c3
-rw-r--r--fs/f2fs/data.c38
-rw-r--r--fs/f2fs/f2fs.h4
-rw-r--r--fs/f2fs/node.c11
-rw-r--r--fs/f2fs/segment.c11
5 files changed, 32 insertions, 35 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index f4b9b81e3ed6..97b429ba2911 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -276,8 +276,7 @@ static int __f2fs_write_meta_page(struct page *page,
dec_page_count(sbi, F2FS_DIRTY_META);
if (wbc->for_reclaim)
- f2fs_submit_merged_write_cond(sbi, page->mapping->host,
- 0, page->index, META);
+ f2fs_submit_merged_write_cond(sbi, NULL, page, 0, META);
unlock_page(page);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 41102c227eee..ea16cadd416e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -322,8 +322,8 @@ static void __submit_merged_bio(struct f2fs_bio_info *io)
io->bio = NULL;
}
-static bool __has_merged_page(struct f2fs_bio_info *io,
- struct inode *inode, nid_t ino, pgoff_t idx)
+static bool __has_merged_page(struct f2fs_bio_info *io, struct inode *inode,
+ struct page *page, nid_t ino)
{
struct bio_vec *bvec;
struct page *target;
@@ -332,7 +332,7 @@ static bool __has_merged_page(struct f2fs_bio_info *io,
if (!io->bio)
return false;
- if (!inode && !ino)
+ if (!inode && !page && !ino)
return true;
bio_for_each_segment_all(bvec, io->bio, i) {
@@ -342,11 +342,10 @@ static bool __has_merged_page(struct f2fs_bio_info *io,
else
target = fscrypt_control_page(bvec->bv_page);
- if (idx != target->index)
- continue;
-
if (inode && inode == target->mapping->host)
return true;
+ if (page && page == target)
+ return true;
if (ino && ino == ino_of_node(target))
return true;
}
@@ -355,7 +354,8 @@ static bool __has_merged_page(struct f2fs_bio_info *io,
}
static bool has_merged_page(struct f2fs_sb_info *sbi, struct inode *inode,
- nid_t ino, pgoff_t idx, enum page_type type)
+ struct page *page, nid_t ino,
+ enum page_type type)
{
enum page_type btype = PAGE_TYPE_OF_BIO(type);
enum temp_type temp;
@@ -366,7 +366,7 @@ static bool has_merged_page(struct f2fs_sb_info *sbi, struct inode *inode,
io = sbi->write_io[btype] + temp;
down_read(&io->io_rwsem);
- ret = __has_merged_page(io, inode, ino, idx);
+ ret = __has_merged_page(io, inode, page, ino);
up_read(&io->io_rwsem);
/* TODO: use HOT temp only for meta pages now. */
@@ -397,12 +397,12 @@ static void __f2fs_submit_merged_write(struct f2fs_sb_info *sbi,
}
static void __submit_merged_write_cond(struct f2fs_sb_info *sbi,
- struct inode *inode, nid_t ino, pgoff_t idx,
- enum page_type type, bool force)
+ struct inode *inode, struct page *page,
+ nid_t ino, enum page_type type, bool force)
{
enum temp_type temp;
- if (!force && !has_merged_page(sbi, inode, ino, idx, type))
+ if (!force && !has_merged_page(sbi, inode, page, ino, type))
return;
for (temp = HOT; temp < NR_TEMP_TYPE; temp++) {
@@ -421,10 +421,10 @@ void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type)
}
void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi,
- struct inode *inode, nid_t ino, pgoff_t idx,
- enum page_type type)
+ struct inode *inode, struct page *page,
+ nid_t ino, enum page_type type)
{
- __submit_merged_write_cond(sbi, inode, ino, idx, type, false);
+ __submit_merged_write_cond(sbi, inode, page, ino, type, false);
}
void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi)
@@ -1952,7 +1952,7 @@ out:
ClearPageUptodate(page);
if (wbc->for_reclaim) {
- f2fs_submit_merged_write_cond(sbi, inode, 0, page->index, DATA);
+ f2fs_submit_merged_write_cond(sbi, NULL, page, 0, DATA);
clear_inode_flag(inode, FI_HOT_DATA);
f2fs_remove_dirty_inode(inode);
submitted = NULL;
@@ -2010,10 +2010,10 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
pgoff_t index;
pgoff_t end; /* Inclusive */
pgoff_t done_index;
- pgoff_t last_idx = ULONG_MAX;
int cycled;
int range_whole = 0;
int tag;
+ int nwritten = 0;
pagevec_init(&pvec);
@@ -2116,7 +2116,7 @@ continue_unlock:
done = 1;
break;
} else if (submitted) {
- last_idx = page->index;
+ nwritten++;
}
if (--wbc->nr_to_write <= 0 &&
@@ -2138,9 +2138,9 @@ continue_unlock:
if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))
mapping->writeback_index = done_index;
- if (last_idx != ULONG_MAX)
+ if (nwritten)
f2fs_submit_merged_write_cond(F2FS_M_SB(mapping), mapping->host,
- 0, last_idx, DATA);
+ NULL, 0, DATA);
return ret;
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 668836c2d678..f633662bf645 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3032,8 +3032,8 @@ int f2fs_init_post_read_processing(void);
void f2fs_destroy_post_read_processing(void);
void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type);
void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi,
- struct inode *inode, nid_t ino, pgoff_t idx,
- enum page_type type);
+ struct inode *inode, struct page *page,
+ nid_t ino, enum page_type type);
void f2fs_flush_merged_writes(struct f2fs_sb_info *sbi);
int f2fs_submit_page_bio(struct f2fs_io_info *fio);
void f2fs_submit_page_write(struct f2fs_io_info *fio);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index acb819b8fc42..b1e3ff8147f6 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1565,8 +1565,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
up_read(&sbi->node_write);
if (wbc->for_reclaim) {
- f2fs_submit_merged_write_cond(sbi, page->mapping->host, 0,
- page->index, NODE);
+ f2fs_submit_merged_write_cond(sbi, NULL, page, 0, NODE);
submitted = NULL;
}
@@ -1631,13 +1630,13 @@ int f2fs_fsync_node_pages(struct f2fs_sb_info *sbi, struct inode *inode,
unsigned int *seq_id)
{
pgoff_t index;
- pgoff_t last_idx = ULONG_MAX;
struct pagevec pvec;
int ret = 0;
struct page *last_page = NULL;
bool marked = false;
nid_t ino = inode->i_ino;
int nr_pages;
+ int nwritten = 0;
if (atomic) {
last_page = last_fsync_dnode(sbi, ino);
@@ -1715,7 +1714,7 @@ continue_unlock:
f2fs_put_page(last_page, 0);
break;
} else if (submitted) {
- last_idx = page->index;
+ nwritten++;
}
if (page == last_page) {
@@ -1741,8 +1740,8 @@ continue_unlock:
goto retry;
}
out:
- if (last_idx != ULONG_MAX)
- f2fs_submit_merged_write_cond(sbi, NULL, ino, last_idx, NODE);
+ if (nwritten)
+ f2fs_submit_merged_write_cond(sbi, NULL, NULL, ino, NODE);
return ret ? -EIO: 0;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 3fa8870569cc..e16dae0f0a5b 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -371,7 +371,7 @@ static int __f2fs_commit_inmem_pages(struct inode *inode)
.io_type = FS_DATA_IO,
};
struct list_head revoke_list;
- pgoff_t last_idx = ULONG_MAX;
+ bool submit_bio = false;
int err = 0;
INIT_LIST_HEAD(&revoke_list);
@@ -406,14 +406,14 @@ retry:
}
/* record old blkaddr for revoking */
cur->old_addr = fio.old_blkaddr;
- last_idx = page->index;
+ submit_bio = true;
}
unlock_page(page);
list_move_tail(&cur->list, &revoke_list);
}
- if (last_idx != ULONG_MAX)
- f2fs_submit_merged_write_cond(sbi, inode, 0, last_idx, DATA);
+ if (submit_bio)
+ f2fs_submit_merged_write_cond(sbi, inode, NULL, 0, DATA);
if (err) {
/*
@@ -3181,8 +3181,7 @@ void f2fs_wait_on_page_writeback(struct page *page,
if (PageWriteback(page)) {
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
- f2fs_submit_merged_write_cond(sbi, page->mapping->host,
- 0, page->index, type);
+ f2fs_submit_merged_write_cond(sbi, NULL, page, 0, type);
if (ordered)
wait_on_page_writeback(page);
else
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