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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-10 11:28:38 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-23 21:05:37 -0700 |
| commit | b9109b0e49b93b0ae663330acb36561b8f4f6905 (patch) | |
| tree | 5d0820e9a803266c902d4992453f4127464bcc2d /fs/f2fs/checkpoint.c | |
| parent | 1919ffc0d7a300d4d8002e92ab3c6dea1974defc (diff) | |
| download | linux-b9109b0e49b93b0ae663330acb36561b8f4f6905.tar.gz | |
f2fs: remove unnecessary read cases in merged IO flow
Merged IO flow doesn't need to care about read IOs. f2fs_submit_merged_bio -> f2fs_submit_merged_write f2fs_submit_merged_bios -> f2fs_submit_merged_writes f2fs_submit_merged_bio_cond -> f2fs_submit_merged_write_cond Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 8d92f8249000..13828f63a871 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -31,7 +31,7 @@ void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io) set_ckpt_flags(sbi, CP_ERROR_FLAG); sbi->sb->s_flags |= MS_RDONLY; if (!end_io) - f2fs_flush_merged_bios(sbi); + f2fs_flush_merged_writes(sbi); } /* @@ -247,13 +247,13 @@ static int f2fs_write_meta_page(struct page *page, dec_page_count(sbi, F2FS_DIRTY_META); if (wbc->for_reclaim) - f2fs_submit_merged_bio_cond(sbi, page->mapping->host, - 0, page->index, META, WRITE); + f2fs_submit_merged_write_cond(sbi, page->mapping->host, + 0, page->index, META); unlock_page(page); if (unlikely(f2fs_cp_error(sbi))) - f2fs_submit_merged_bio(sbi, META, WRITE); + f2fs_submit_merged_write(sbi, META); return 0; @@ -356,7 +356,7 @@ continue_unlock: } stop: if (nwritten) - f2fs_submit_merged_bio(sbi, type, WRITE); + f2fs_submit_merged_write(sbi, type); blk_finish_plug(&plug); @@ -904,7 +904,7 @@ retry: * We should submit bio, since it exists several * wribacking dentry pages in the freeing inode. */ - f2fs_submit_merged_bio(sbi, DATA, WRITE); + f2fs_submit_merged_write(sbi, DATA); cond_resched(); } goto retry; @@ -1293,7 +1293,7 @@ int write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish block_ops"); - f2fs_flush_merged_bios(sbi); + f2fs_flush_merged_writes(sbi); /* this is the case of multiple fstrims without any changes */ if (cpc->reason & CP_DISCARD) { |