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f2fs: remove unnecessary read cases in merged IO flow

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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>
This commit is contained in:
Jaegeuk Kim
2017-05-10 11:28:38 -07:00
parent 1919ffc0d7
commit b9109b0e49
8 changed files with 51 additions and 65 deletions
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11
fs/f2fs/node.c
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@@ -1373,15 +1373,15 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
up_read(&sbi->node_write);
if (wbc->for_reclaim) {
f2fs_submit_merged_bio_cond(sbi, page->mapping->host, 0,
page->index, NODE, WRITE);
f2fs_submit_merged_write_cond(sbi, page->mapping->host, 0,
page->index, NODE);
submitted = NULL;
}
unlock_page(page);
if (unlikely(f2fs_cp_error(sbi))) {
f2fs_submit_merged_bio(sbi, NODE, WRITE);
f2fs_submit_merged_write(sbi, NODE);
submitted = NULL;
}
if (submitted)
@@ -1518,8 +1518,7 @@ continue_unlock:
}
out:
if (last_idx != ULONG_MAX)
f2fs_submit_merged_bio_cond(sbi, NULL, ino, last_idx,
NODE, WRITE);
f2fs_submit_merged_write_cond(sbi, NULL, ino, last_idx, NODE);
return ret ? -EIO: 0;
}
@@ -1625,7 +1624,7 @@ continue_unlock:
}
out:
if (nwritten)
f2fs_submit_merged_bio(sbi, NODE, WRITE);
f2fs_submit_merged_write(sbi, NODE);
return ret;
}