diff options
| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-24 00:38:15 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-29 01:41:32 +0300 |
| commit | 05ca3632e5a73b493b27ec3e2a337885563abff0 (patch) | |
| tree | cfec80454ff027e6fa58ab688b7f7b9c3ba385b6 /fs/f2fs/segment.c | |
| parent | 01b960e94a58d91518d5dd7001c5cd0c57335251 (diff) | |
| download | linux-05ca3632e5a73b493b27ec3e2a337885563abff0.tar.xz | |
f2fs: add sbi and page pointer in f2fs_io_info
This patch adds f2fs_sb_info and page pointers in f2fs_io_info structure.
With this change, we can reduce a lot of parameters for IO functions.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index f939660941bb..df8bce5379b3 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -216,6 +216,7 @@ void commit_inmem_pages(struct inode *inode, bool abort) struct inmem_pages *cur, *tmp; bool submit_bio = false; struct f2fs_io_info fio = { + .sbi = sbi, .type = DATA, .rw = WRITE_SYNC | REQ_PRIO, }; @@ -241,7 +242,8 @@ void commit_inmem_pages(struct inode *inode, bool abort) if (clear_page_dirty_for_io(cur->page)) inode_dec_dirty_pages(inode); trace_f2fs_commit_inmem_page(cur->page, INMEM); - do_write_data_page(cur->page, &fio); + fio.page = cur->page; + do_write_data_page(&fio); submit_bio = true; } f2fs_put_page(cur->page, 1); @@ -1206,56 +1208,56 @@ void allocate_data_block(struct f2fs_sb_info *sbi, struct page *page, mutex_unlock(&curseg->curseg_mutex); } -static void do_write_page(struct f2fs_sb_info *sbi, struct page *page, - struct f2fs_summary *sum, - struct f2fs_io_info *fio) +static void do_write_page(struct f2fs_summary *sum, struct f2fs_io_info *fio) { - int type = __get_segment_type(page, fio->type); + int type = __get_segment_type(fio->page, fio->type); - allocate_data_block(sbi, page, fio->blk_addr, &fio->blk_addr, sum, type); + allocate_data_block(fio->sbi, fio->page, fio->blk_addr, + &fio->blk_addr, sum, type); /* writeout dirty page into bdev */ - f2fs_submit_page_mbio(sbi, page, fio); + f2fs_submit_page_mbio(fio); } void write_meta_page(struct f2fs_sb_info *sbi, struct page *page) { struct f2fs_io_info fio = { + .sbi = sbi, .type = META, .rw = WRITE_SYNC | REQ_META | REQ_PRIO, .blk_addr = page->index, + .page = page, }; set_page_writeback(page); - f2fs_submit_page_mbio(sbi, page, &fio); + f2fs_submit_page_mbio(&fio); } -void write_node_page(struct f2fs_sb_info *sbi, struct page *page, - unsigned int nid, struct f2fs_io_info *fio) +void write_node_page(unsigned int nid, struct f2fs_io_info *fio) { struct f2fs_summary sum; + set_summary(&sum, nid, 0, 0); - do_write_page(sbi, page, &sum, fio); + do_write_page(&sum, fio); } -void write_data_page(struct page *page, struct dnode_of_data *dn, - struct f2fs_io_info *fio) +void write_data_page(struct dnode_of_data *dn, struct f2fs_io_info *fio) { - struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); + struct f2fs_sb_info *sbi = fio->sbi; struct f2fs_summary sum; struct node_info ni; 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, &sum, fio); + do_write_page(&sum, fio); dn->data_blkaddr = fio->blk_addr; } -void rewrite_data_page(struct page *page, struct f2fs_io_info *fio) +void rewrite_data_page(struct f2fs_io_info *fio) { - stat_inc_inplace_blocks(F2FS_P_SB(page)); - f2fs_submit_page_mbio(F2FS_P_SB(page), page, fio); + stat_inc_inplace_blocks(fio->sbi); + f2fs_submit_page_mbio(fio); } void recover_data_page(struct f2fs_sb_info *sbi, |