GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-03-29 10:24:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

btrfs: make submit_compressed_extents take btrfs_inode

Browse source 
All but 3 uses require vfs_inode so convert the logic to have
btrfs_inode be the main inode struct.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2020-06-03 08:55:17 +03:00 • committed by David Sterba
parent c7ee1819dc
commit a0ff10dcc4
1 changed files with 15 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
fs/btrfs/inode.c
View file

@ -764,14 +764,14 @@ static void free_async_extent_pages(struct async_extent *async_extent)
*/ */
static noinline void submit_compressed_extents(struct async_chunk *async_chunk) static noinline void submit_compressed_extents(struct async_chunk *async_chunk)
{ {
struct inode *inode = async_chunk->inode; struct btrfs_inode *inode = BTRFS_I(async_chunk->inode);
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); struct btrfs_fs_info *fs_info = inode->root->fs_info;
struct async_extent *async_extent; struct async_extent *async_extent;
u64 alloc_hint = 0; u64 alloc_hint = 0;
struct btrfs_key ins; struct btrfs_key ins;
struct extent_map *em; struct extent_map *em;
struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_root *root = inode->root;
struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; struct extent_io_tree *io_tree = &inode->io_tree;
int ret = 0; int ret = 0;
again: again:
@ -789,8 +789,7 @@ retry:
unsigned long nr_written = 0; unsigned long nr_written = 0;
/* allocate blocks */ /* allocate blocks */
ret = cow_file_range(BTRFS_I(inode), ret = cow_file_range(inode, async_chunk->locked_page,
async_chunk->locked_page,
async_extent->start, async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1, async_extent->ram_size - 1,
@ -805,7 +804,7 @@ retry:
* all those pages down to the drive. * all those pages down to the drive.
*/ */
if (!page_started && !ret) if (!page_started && !ret)
extent_write_locked_range(inode, extent_write_locked_range(&inode->vfs_inode,
async_extent->start, async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1, async_extent->ram_size - 1,
@ -835,7 +834,7 @@ retry:
* will not submit these pages down to lower * will not submit these pages down to lower
* layers. * layers.
*/ */
extent_range_redirty_for_io(inode, extent_range_redirty_for_io(&inode->vfs_inode,
async_extent->start, async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1); async_extent->ram_size - 1);
@ -848,7 +847,7 @@ retry:
* here we're doing allocation and writeback of the * here we're doing allocation and writeback of the
* compressed pages * compressed pages
*/ */
em = create_io_em(BTRFS_I(inode), async_extent->start, em = create_io_em(inode, async_extent->start,
async_extent->ram_size, /* len */ async_extent->ram_size, /* len */
async_extent->start, /* orig_start */ async_extent->start, /* orig_start */
ins.objectid, /* block_start */ ins.objectid, /* block_start */
@ -862,7 +861,7 @@ retry:
goto out_free_reserve; goto out_free_reserve;
free_extent_map(em); free_extent_map(em);
ret = btrfs_add_ordered_extent_compress(BTRFS_I(inode), ret = btrfs_add_ordered_extent_compress(inode,
async_extent->start, async_extent->start,
ins.objectid, ins.objectid,
async_extent->ram_size, async_extent->ram_size,
@ -870,8 +869,7 @@ retry:
BTRFS_ORDERED_COMPRESSED, BTRFS_ORDERED_COMPRESSED,
async_extent->compress_type); async_extent->compress_type);
if (ret) { if (ret) {
btrfs_drop_extent_cache(BTRFS_I(inode), btrfs_drop_extent_cache(inode, async_extent->start,
async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1, 0); async_extent->ram_size - 1, 0);
goto out_free_reserve; goto out_free_reserve;
@ -881,14 +879,13 @@ retry:
/* /*
* clear dirty, set writeback and unlock the pages. * clear dirty, set writeback and unlock the pages.
*/ */
extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start, extent_clear_unlock_delalloc(inode, async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1, async_extent->ram_size - 1,
NULL, EXTENT_LOCKED | EXTENT_DELALLOC, NULL, EXTENT_LOCKED | EXTENT_DELALLOC,
PAGE_UNLOCK | PAGE_CLEAR_DIRTY | PAGE_UNLOCK | PAGE_CLEAR_DIRTY |
PAGE_SET_WRITEBACK); PAGE_SET_WRITEBACK);
if (btrfs_submit_compressed_write(BTRFS_I(inode), if (btrfs_submit_compressed_write(inode, async_extent->start,
async_extent->start,
async_extent->ram_size, async_extent->ram_size,
ins.objectid, ins.objectid,
ins.offset, async_extent->pages, ins.offset, async_extent->pages,
@ -899,12 +896,11 @@ retry:
const u64 start = async_extent->start; const u64 start = async_extent->start;
const u64 end = start + async_extent->ram_size - 1; const u64 end = start + async_extent->ram_size - 1;
p->mapping = inode->i_mapping; p->mapping = inode->vfs_inode.i_mapping;
btrfs_writepage_endio_finish_ordered(p, start, end, 0); btrfs_writepage_endio_finish_ordered(p, start, end, 0);
p->mapping = NULL; p->mapping = NULL;
extent_clear_unlock_delalloc(BTRFS_I(inode), start, end, extent_clear_unlock_delalloc(inode, start, end, NULL, 0,
NULL, 0,
PAGE_END_WRITEBACK | PAGE_END_WRITEBACK |
PAGE_SET_ERROR); PAGE_SET_ERROR);
free_async_extent_pages(async_extent); free_async_extent_pages(async_extent);
@ -918,7 +914,7 @@ out_free_reserve:
btrfs_dec_block_group_reservations(fs_info, ins.objectid); btrfs_dec_block_group_reservations(fs_info, ins.objectid);
btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset, 1); btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset, 1);
out_free: out_free:
extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start, extent_clear_unlock_delalloc(inode, async_extent->start,
async_extent->start + async_extent->start +
async_extent->ram_size - 1, async_extent->ram_size - 1,
NULL, EXTENT_LOCKED | EXTENT_DELALLOC | NULL, EXTENT_LOCKED | EXTENT_DELALLOC |