When we submit io, we can know whether the io is read or write and sync
mode or not. So we can remove redundant sync parameter.
Signed-off-by: Changman Lee <cm224....@samsung.com>
---
fs/f2fs/checkpoint.c | 12 ++++++------
fs/f2fs/data.c | 19 ++++++++-----------
fs/f2fs/f2fs.h | 2 +-
fs/f2fs/gc.c | 2 +-
fs/f2fs/node.c | 15 ++++++++-------
fs/f2fs/segment.c | 16 ++++++++--------
6 files changed, 32 insertions(+), 34 deletions(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 38f4a224..76b557c 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -158,8 +158,8 @@ long sync_meta_pages(struct f2fs_sb_info *sbi, enum
page_type type,
}
if (nwritten)
- f2fs_submit_merged_bio(sbi, type, nr_to_write == LONG_MAX,
- WRITE);
+ f2fs_submit_merged_bio(sbi, type,
+ (nr_to_write == LONG_MAX) ? WRITE_SYNC : WRITE);
return nwritten;
}
@@ -592,7 +592,7 @@ retry:
* We should submit bio, since it exists several
* wribacking dentry pages in the freeing inode.
*/
- f2fs_submit_merged_bio(sbi, DATA, true, WRITE);
+ f2fs_submit_merged_bio(sbi, DATA, WRITE_SYNC);
}
goto retry;
}
@@ -798,9 +798,9 @@ void write_checkpoint(struct f2fs_sb_info *sbi, bool
is_umount)
trace_f2fs_write_checkpoint(sbi->sb, is_umount, "finish block_ops");
- f2fs_submit_merged_bio(sbi, DATA, true, WRITE);
- f2fs_submit_merged_bio(sbi, NODE, true, WRITE);
- f2fs_submit_merged_bio(sbi, META, true, WRITE);
+ f2fs_submit_merged_bio(sbi, DATA, WRITE_SYNC);
+ f2fs_submit_merged_bio(sbi, NODE, WRITE_SYNC);
+ f2fs_submit_merged_bio(sbi, META, WRITE_SYNC);
/*
* update checkpoint pack index
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 4e2fc09..470db6a 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -95,7 +95,7 @@ static void f2fs_write_end_io(struct bio *bio, int err)
static void __submit_merged_bio(struct f2fs_sb_info *sbi,
struct f2fs_bio_info *io,
- enum page_type type, bool sync, int rw)
+ enum page_type type, int rw)
{
enum page_type btype = PAGE_TYPE_OF_BIO(type);
@@ -106,16 +106,12 @@ static void __submit_merged_bio(struct f2fs_sb_info *sbi,
rw |= REQ_META;
if (is_read_io(rw)) {
- if (sync)
- rw |= READ_SYNC;
submit_bio(rw, io->bio);
trace_f2fs_submit_read_bio(sbi->sb, rw, type, io->bio);
io->bio = NULL;
return;
}
- if (sync)
- rw |= WRITE_SYNC;
if (type >= META_FLUSH)
rw |= WRITE_FLUSH_FUA;
@@ -136,7 +132,7 @@ static void __submit_merged_bio(struct f2fs_sb_info *sbi,
}
void f2fs_submit_merged_bio(struct f2fs_sb_info *sbi,
- enum page_type type, bool sync, int rw)
+ enum page_type type, int rw)
{
enum page_type btype = PAGE_TYPE_OF_BIO(type);
struct f2fs_bio_info *io;
@@ -144,7 +140,7 @@ void f2fs_submit_merged_bio(struct f2fs_sb_info *sbi,
io = is_read_io(rw) ? &sbi->read_io : &sbi->write_io[btype];
mutex_lock(&io->io_mutex);
- __submit_merged_bio(sbi, io, type, sync, rw);
+ __submit_merged_bio(sbi, io, type, rw);
mutex_unlock(&io->io_mutex);
}
@@ -195,7 +191,7 @@ void f2fs_submit_page_mbio(struct f2fs_sb_info *sbi, struct
page *page,
inc_page_count(sbi, F2FS_WRITEBACK);
if (io->bio && io->last_block_in_bio != blk_addr - 1)
- __submit_merged_bio(sbi, io, type, true, rw);
+ __submit_merged_bio(sbi, io, type, rw);
alloc_new:
if (io->bio == NULL) {
bio_blocks = MAX_BIO_BLOCKS(max_hw_blocks(sbi));
@@ -212,7 +208,7 @@ alloc_new:
if (bio_add_page(io->bio, page, PAGE_CACHE_SIZE, 0) <
PAGE_CACHE_SIZE) {
- __submit_merged_bio(sbi, io, type, true, rw);
+ __submit_merged_bio(sbi, io, type, rw);
goto alloc_new;
}
@@ -733,7 +729,7 @@ write:
goto redirty_out;
if (wbc->for_reclaim)
- f2fs_submit_merged_bio(sbi, DATA, true, WRITE);
+ f2fs_submit_merged_bio(sbi, DATA, WRITE_SYNC);
clear_cold_data(page);
out:
@@ -785,7 +781,8 @@ static int f2fs_write_data_pages(struct address_space
*mapping,
ret = write_cache_pages(mapping, wbc, __f2fs_writepage, mapping);
if (locked)
mutex_unlock(&sbi->writepages);
- f2fs_submit_merged_bio(sbi, DATA, wbc->sync_mode == WB_SYNC_ALL, WRITE);
+ f2fs_submit_merged_bio(sbi, DATA,
+ (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : WRITE);
remove_dirty_dir_inode(inode);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 10eca02..3a82b57 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1140,7 +1140,7 @@ void destroy_checkpoint_caches(void);
/*
* data.c
*/
-void f2fs_submit_merged_bio(struct f2fs_sb_info *, enum page_type, bool, int);
+void f2fs_submit_merged_bio(struct f2fs_sb_info *, enum page_type, int);
int f2fs_submit_page_bio(struct f2fs_sb_info *, struct page *, block_t, int);
void f2fs_submit_page_mbio(struct f2fs_sb_info *, struct page *, block_t,
enum page_type, int);
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 2886aef..6f5f303 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -631,7 +631,7 @@ next_iput:
goto next_step;
if (gc_type == FG_GC) {
- f2fs_submit_merged_bio(sbi, DATA, true, WRITE);
+ f2fs_submit_merged_bio(sbi, DATA, WRITE_SYNC);
/*
* In the case of FG_GC, it'd be better to reclaim this victim
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 0855168..e597ecd 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -106,11 +106,11 @@ static void ra_nat_pages(struct f2fs_sb_info *sbi, int
nid)
f2fs_put_page(page, 1);
continue;
}
- f2fs_submit_page_mbio(sbi, page, index, META, READ);
+ f2fs_submit_page_mbio(sbi, page, index, META, READ_SYNC);
mark_page_accessed(page);
f2fs_put_page(page, 0);
}
- f2fs_submit_merged_bio(sbi, META, true, READ);
+ f2fs_submit_merged_bio(sbi, META, READ_SYNC);
}
static struct nat_entry *__lookup_nat_cache(struct f2fs_nm_info *nm_i, nid_t n)
@@ -1135,9 +1135,10 @@ continue_unlock:
goto next_step;
}
- if (wrote)
- f2fs_submit_merged_bio(sbi, NODE, wbc->sync_mode == WB_SYNC_ALL,
- WRITE);
+ if (wrote) {
+ int rw = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : WRITE;
+ f2fs_submit_merged_bio(sbi, NODE, rw);
+ }
return nwritten;
}
@@ -1594,9 +1595,9 @@ static int ra_sum_pages(struct f2fs_sb_info *sbi, struct
list_head *pages,
}
list_for_each_entry(page, pages, lru)
- f2fs_submit_page_mbio(sbi, page, page->index, META, READ);
+ f2fs_submit_page_mbio(sbi, page, page->index, META, READ_SYNC);
- f2fs_submit_merged_bio(sbi, META, true, READ);
+ f2fs_submit_merged_bio(sbi, META, READ_SYNC);
return 0;
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index ca9adf5..462524c 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -900,7 +900,7 @@ static void do_write_page(struct f2fs_sb_info *sbi, struct
page *page,
fill_node_footer_blkaddr(page, NEXT_FREE_BLKADDR(sbi, curseg));
/* writeout dirty page into bdev */
- f2fs_submit_page_mbio(sbi, page, *new_blkaddr, p_type, WRITE);
+ f2fs_submit_page_mbio(sbi, page, *new_blkaddr, p_type, WRITE_SYNC);
mutex_unlock(&curseg->curseg_mutex);
}
@@ -908,7 +908,7 @@ static void do_write_page(struct f2fs_sb_info *sbi, struct
page *page,
void write_meta_page(struct f2fs_sb_info *sbi, struct page *page)
{
set_page_writeback(page);
- f2fs_submit_page_mbio(sbi, page, page->index, META, WRITE);
+ f2fs_submit_page_mbio(sbi, page, page->index, META, WRITE_SYNC);
}
void write_node_page(struct f2fs_sb_info *sbi, struct page *page,
@@ -938,7 +938,7 @@ void write_data_page(struct inode *inode, struct page *page,
void rewrite_data_page(struct f2fs_sb_info *sbi, struct page *page,
block_t old_blk_addr)
{
- f2fs_submit_page_mbio(sbi, page, old_blk_addr, DATA, WRITE);
+ f2fs_submit_page_mbio(sbi, page, old_blk_addr, DATA, WRITE_SYNC);
}
void recover_data_page(struct f2fs_sb_info *sbi,
@@ -1025,8 +1025,8 @@ void rewrite_node_page(struct f2fs_sb_info *sbi,
/* rewrite node page */
set_page_writeback(page);
- f2fs_submit_page_mbio(sbi, page, new_blkaddr, NODE, WRITE);
- f2fs_submit_merged_bio(sbi, NODE, true, WRITE);
+ f2fs_submit_page_mbio(sbi, page, new_blkaddr, NODE, WRITE_SYNC);
+ f2fs_submit_merged_bio(sbi, NODE, WRITE_SYNC);
refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
locate_dirty_segment(sbi, old_cursegno);
@@ -1041,7 +1041,7 @@ void f2fs_wait_on_page_writeback(struct page *page,
{
struct f2fs_sb_info *sbi = F2FS_SB(page->mapping->host->i_sb);
if (PageWriteback(page)) {
- f2fs_submit_merged_bio(sbi, type, sync, WRITE);
+ f2fs_submit_merged_bio(sbi, type, sync ? WRITE_SYNC : WRITE);
wait_on_page_writeback(page);
}
}
@@ -1593,13 +1593,13 @@ repeat:
continue;
}
- f2fs_submit_page_mbio(sbi, page, blk_addr, META, READ);
+ f2fs_submit_page_mbio(sbi, page, blk_addr, META, READ_SYNC);
mark_page_accessed(page);
f2fs_put_page(page, 0);
}
- f2fs_submit_merged_bio(sbi, META, true, READ);
+ f2fs_submit_merged_bio(sbi, META, READ_SYNC);
return blkno - start;
}
--
1.7.9.5
------------------------------------------------------------------------------
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