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authorJaegeuk Kim <jaegeuk@kernel.org>2017-05-10 21:28:38 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2017-05-24 07:05:37 +0300
commitb9109b0e49b93b0ae663330acb36561b8f4f6905 (patch)
tree5d0820e9a803266c902d4992453f4127464bcc2d /fs/f2fs/checkpoint.c
parent1919ffc0d7a300d4d8002e92ab3c6dea1974defc (diff)
downloadlinux-b9109b0e49b93b0ae663330acb36561b8f4f6905.tar.xz
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.c14
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) {