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>
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 5966525..7b19ed5 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -817,7 +817,7 @@
mutex_unlock(&sbi->umount_mutex);
/* our cp_error case, we can wait for any writeback page */
- f2fs_flush_merged_bios(sbi);
+ f2fs_flush_merged_writes(sbi);
iput(sbi->node_inode);
iput(sbi->meta_inode);
@@ -1970,9 +1970,6 @@
set_sbi_flag(sbi, SBI_POR_DOING);
spin_lock_init(&sbi->stat_lock);
- init_rwsem(&sbi->read_io.io_rwsem);
- sbi->read_io.sbi = sbi;
- sbi->read_io.bio = NULL;
for (i = 0; i < NR_PAGE_TYPE; i++) {
init_rwsem(&sbi->write_io[i].io_rwsem);
sbi->write_io[i].sbi = sbi;