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btrfs: remove the force_bio_submit to submit_extent_page

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If force_bio_submit, submit_extent_page simply calls submit_one_bio as
the first thing.  This can just be moved to the only caller that sets
force_bio_submit to true.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2023-02-27 08:16:54 -07:00 committed by David Sterba
parent 67998cf438
commit eb8d0c6d04
1 changed files with 9 additions and 13 deletions
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22
fs/btrfs/extent_io.c
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@ -1027,8 +1027,7 @@ static int submit_extent_page(blk_opf_t opf,
struct btrfs_bio_ctrl *bio_ctrl,
u64 disk_bytenr, struct page *page,
size_t size, unsigned long pg_offset,
enum btrfs_compression_type compress_type,
bool force_bio_submit)
enum btrfs_compression_type compress_type)
{
struct btrfs_inode *inode = BTRFS_I(page->mapping->host);
unsigned int cur = pg_offset;
@ -1040,9 +1039,6 @@ static int submit_extent_page(blk_opf_t opf,
ASSERT(bio_ctrl->end_io_func);
if (force_bio_submit)
submit_one_bio(bio_ctrl);
while (cur < pg_offset + size) {
u32 offset = cur - pg_offset;
int added;
@ -1331,10 +1327,11 @@ static int btrfs_do_readpage(struct page *page, struct extent_map **em_cached,
continue;
}
if (force_bio_submit)
submit_one_bio(bio_ctrl);
ret = submit_extent_page(REQ_OP_READ | read_flags, NULL,
bio_ctrl, disk_bytenr, page, iosize,
pg_offset, this_bio_flag,
force_bio_submit);
pg_offset, this_bio_flag);
if (ret) {
/*
* We have to unlock the remaining range, or the page
@ -1645,8 +1642,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode,
ret = submit_extent_page(op | write_flags, wbc,
bio_ctrl, disk_bytenr,
page, iosize,
cur - page_offset(page),
0, false);
cur - page_offset(page), 0);
if (ret) {
has_error = true;
if (!saved_ret)
@ -2139,7 +2135,7 @@ static int write_one_subpage_eb(struct extent_buffer *eb,
ret = submit_extent_page(REQ_OP_WRITE | write_flags, wbc,
bio_ctrl, eb->start, page, eb->len,
eb->start - page_offset(page), 0, false);
eb->start - page_offset(page), 0);
if (ret) {
btrfs_subpage_clear_writeback(fs_info, page, eb->start, eb->len);
set_btree_ioerr(page, eb);
@ -2180,7 +2176,7 @@ static noinline_for_stack int write_one_eb(struct extent_buffer *eb,
set_page_writeback(p);
ret = submit_extent_page(REQ_OP_WRITE | write_flags, wbc,
bio_ctrl, disk_bytenr, p,
PAGE_SIZE, 0, 0, false);
PAGE_SIZE, 0, 0);
if (ret) {
set_btree_ioerr(p, eb);
if (PageWriteback(p))
@ -4449,7 +4445,7 @@ static int read_extent_buffer_subpage(struct extent_buffer *eb, int wait,
btrfs_subpage_start_reader(fs_info, page, eb->start, eb->len);
ret = submit_extent_page(REQ_OP_READ, NULL, &bio_ctrl,
eb->start, page, eb->len,
eb->start - page_offset(page), 0, false);
eb->start - page_offset(page), 0);
if (ret) {
/*
* In the endio function, if we hit something wrong we will
@ -4559,7 +4555,7 @@ int read_extent_buffer_pages(struct extent_buffer *eb, int wait, int mirror_num,
ClearPageError(page);
err = submit_extent_page(REQ_OP_READ, NULL,
&bio_ctrl, page_offset(page), page,
PAGE_SIZE, 0, 0, false);
PAGE_SIZE, 0, 0);
if (err) {
/*
* We failed to submit the bio so it's the