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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-12-18 04:33:13 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-01-10 02:02:23 +0100 |
| commit | cf04e8eb55290c7b836c36f0b4e1a8d0fe8ee275 (patch) | |
| tree | 077ddb41b1d4eec5f4987efa1aa7e1bca021727d /fs/f2fs/segment.c | |
| parent | f2fs: use ra_meta_pages to simplify readahead code in restore_node_summary (diff) | |
| download | linux-cf04e8eb55290c7b836c36f0b4e1a8d0fe8ee275.tar.xz linux-cf04e8eb55290c7b836c36f0b4e1a8d0fe8ee275.zip | |
f2fs: use f2fs_io_info to clean up messy parameters during IO path
This patch cleans up parameters on IO paths.
The key idea is to use f2fs_io_info adding a parameter, block address, and then
use this structure as parameters.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | fs/f2fs/segment.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index c950c9318e8e..c726f86c2ea0 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1182,39 +1182,39 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page, } static void do_write_page(struct f2fs_sb_info *sbi, struct page *page, - block_t old_blkaddr, block_t *new_blkaddr, - struct f2fs_summary *sum, struct f2fs_io_info *fio) + struct f2fs_summary *sum, + struct f2fs_io_info *fio) { int type = __get_segment_type(page, fio->type); - allocate_data_block(sbi, page, old_blkaddr, new_blkaddr, sum, type); + allocate_data_block(sbi, page, fio->blk_addr, &fio->blk_addr, sum, type); /* writeout dirty page into bdev */ - f2fs_submit_page_mbio(sbi, page, *new_blkaddr, fio); + f2fs_submit_page_mbio(sbi, page, fio); } void write_meta_page(struct f2fs_sb_info *sbi, struct page *page) { struct f2fs_io_info fio = { .type = META, - .rw = WRITE_SYNC | REQ_META | REQ_PRIO + .rw = WRITE_SYNC | REQ_META | REQ_PRIO, + .blk_addr = page->index, }; set_page_writeback(page); - f2fs_submit_page_mbio(sbi, page, page->index, &fio); + f2fs_submit_page_mbio(sbi, page, &fio); } void write_node_page(struct f2fs_sb_info *sbi, struct page *page, - struct f2fs_io_info *fio, - unsigned int nid, block_t old_blkaddr, block_t *new_blkaddr) + unsigned int nid, struct f2fs_io_info *fio) { struct f2fs_summary sum; set_summary(&sum, nid, 0, 0); - do_write_page(sbi, page, old_blkaddr, new_blkaddr, &sum, fio); + do_write_page(sbi, page, &sum, fio); } void write_data_page(struct page *page, struct dnode_of_data *dn, - block_t *new_blkaddr, struct f2fs_io_info *fio) + struct f2fs_io_info *fio) { struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); struct f2fs_summary sum; @@ -1223,14 +1223,12 @@ void write_data_page(struct page *page, struct dnode_of_data *dn, f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR); get_node_info(sbi, dn->nid, &ni); set_summary(&sum, dn->nid, dn->ofs_in_node, ni.version); - - do_write_page(sbi, page, dn->data_blkaddr, new_blkaddr, &sum, fio); + do_write_page(sbi, page, &sum, fio); } -void rewrite_data_page(struct page *page, block_t old_blkaddr, - struct f2fs_io_info *fio) +void rewrite_data_page(struct page *page, struct f2fs_io_info *fio) { - f2fs_submit_page_mbio(F2FS_P_SB(page), page, old_blkaddr, fio); + f2fs_submit_page_mbio(F2FS_P_SB(page), page, fio); } void recover_data_page(struct f2fs_sb_info *sbi, |