linux-kernel - [PATCH 4/5] f2fs: clean up parameter of f2fs_allocate_data

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Date:   Thu, 18 Jun 2020 14:36:24 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     <jaegeuk@...nel.org>
CC:     <linux-f2fs-devel@...ts.sourceforge.net>,
        <linux-kernel@...r.kernel.org>, <chao@...nel.org>,
        Chao Yu <yuchao0@...wei.com>
Subject: [PATCH 4/5] f2fs: clean up parameter of f2fs_allocate_data_block()

Use validation of @fio to inidcate whether caller want to serialize IOs
in io.io_list or not, then @add_list will be redundant, remove it.

Signed-off-by: Chao Yu <yuchao0@...wei.com>
---
 fs/f2fs/data.c    | 2 +-
 fs/f2fs/f2fs.h    | 2 +-
 fs/f2fs/gc.c      | 2 +-
 fs/f2fs/segment.c | 6 +++---
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index cbdf062d3562..dfd322515357 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1366,7 +1366,7 @@ static int __allocate_data_block(struct dnode_of_data *dn, int seg_type)
 	set_summary(&sum, dn->nid, dn->ofs_in_node, ni.version);
 	old_blkaddr = dn->data_blkaddr;
 	f2fs_allocate_data_block(sbi, NULL, old_blkaddr, &dn->data_blkaddr,
-					&sum, seg_type, NULL, false);
+					&sum, seg_type, NULL);
 	if (GET_SEGNO(sbi, old_blkaddr) != NULL_SEGNO)
 		invalidate_mapping_pages(META_MAPPING(sbi),
 					old_blkaddr, old_blkaddr);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index b74f0f5fcf3a..72a667f1d678 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3350,7 +3350,7 @@ void f2fs_replace_block(struct f2fs_sb_info *sbi, struct dnode_of_data *dn,
 void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 			block_t old_blkaddr, block_t *new_blkaddr,
 			struct f2fs_summary *sum, int type,
-			struct f2fs_io_info *fio, bool add_list);
+			struct f2fs_io_info *fio);
 void f2fs_wait_on_page_writeback(struct page *page,
 			enum page_type type, bool ordered, bool locked);
 void f2fs_wait_on_block_writeback(struct inode *inode, block_t blkaddr);
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 3d27b939627e..bfc4eb2d8038 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -859,7 +859,7 @@ static int move_data_block(struct inode *inode, block_t bidx,
 	}
 
 	f2fs_allocate_data_block(fio.sbi, NULL, fio.old_blkaddr, &newaddr,
-					&sum, CURSEG_COLD_DATA, NULL, false);
+					&sum, CURSEG_COLD_DATA, NULL);
 
 	fio.encrypted_page = f2fs_pagecache_get_page(META_MAPPING(fio.sbi),
 				newaddr, FGP_LOCK | FGP_CREAT, GFP_NOFS);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index cb861ed98ee3..113114f98087 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -3089,7 +3089,7 @@ static int __get_segment_type(struct f2fs_io_info *fio)
 void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 		block_t old_blkaddr, block_t *new_blkaddr,
 		struct f2fs_summary *sum, int type,
-		struct f2fs_io_info *fio, bool add_list)
+		struct f2fs_io_info *fio)
 {
 	struct sit_info *sit_i = SIT_I(sbi);
 	struct curseg_info *curseg = CURSEG_I(sbi, type);
@@ -3157,7 +3157,7 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	if (F2FS_IO_ALIGNED(sbi))
 		fio->retry = false;
 
-	if (add_list) {
+	if (fio) {
 		struct f2fs_bio_info *io;
 
 		INIT_LIST_HEAD(&fio->list);
@@ -3206,7 +3206,7 @@ static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio)
 		down_read(&fio->sbi->io_order_lock);
 reallocate:
 	f2fs_allocate_data_block(fio->sbi, fio->page, fio->old_blkaddr,
-			&fio->new_blkaddr, sum, type, fio, true);
+			&fio->new_blkaddr, sum, type, fio);
 	if (GET_SEGNO(fio->sbi, fio->old_blkaddr) != NULL_SEGNO)
 		invalidate_mapping_pages(META_MAPPING(fio->sbi),
 					fio->old_blkaddr, fio->old_blkaddr);
-- 
2.18.0.rc1