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btrfs: make cow_file_range_async take btrfs_inode 

It only uses vfs inode for assigning it to the async_chunk function.

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 08:55:22 +03:00 committed by David Sterba
parent 968322c8c6
commit 751b64318d
1 changed files with 9 additions and 9 deletions
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18
fs/btrfs/inode.c
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@ -1233,13 +1233,13 @@ static noinline void async_cow_free(struct btrfs_work *work)
kvfree(async_chunk->pending);
}
static int cow_file_range_async(struct inode *inode,
static int cow_file_range_async(struct btrfs_inode *inode,
struct writeback_control *wbc,
struct page *locked_page,
u64 start, u64 end, int *page_started,
unsigned long *nr_written)
{
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_fs_info *fs_info = inode->root->fs_info;
struct cgroup_subsys_state *blkcg_css = wbc_blkcg_css(wbc);
struct async_cow *ctx;
struct async_chunk *async_chunk;
@ -1251,9 +1251,9 @@ static int cow_file_range_async(struct inode *inode,
unsigned nofs_flag;
const unsigned int write_flags = wbc_to_write_flags(wbc);
unlock_extent(&BTRFS_I(inode)->io_tree, start, end);
unlock_extent(&inode->io_tree, start, end);
if (BTRFS_I(inode)->flags & BTRFS_INODE_NOCOMPRESS &&
if (inode->flags & BTRFS_INODE_NOCOMPRESS &&
!btrfs_test_opt(fs_info, FORCE_COMPRESS)) {
num_chunks = 1;
should_compress = false;
@ -1273,8 +1273,8 @@ static int cow_file_range_async(struct inode *inode,
PAGE_SET_WRITEBACK | PAGE_END_WRITEBACK |
PAGE_SET_ERROR;
extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,
locked_page, clear_bits, page_ops);
extent_clear_unlock_delalloc(inode, start, end, locked_page,
clear_bits, page_ops);
return -ENOMEM;
}
@ -1291,9 +1291,9 @@ static int cow_file_range_async(struct inode *inode,
* igrab is called higher up in the call chain, take only the
* lightweight reference for the callback lifetime
*/
ihold(inode);
ihold(&inode->vfs_inode);
async_chunk[i].pending = &ctx->num_chunks;
async_chunk[i].inode = inode;
async_chunk[i].inode = &inode->vfs_inode;
async_chunk[i].start = start;
async_chunk[i].end = cur_end;
async_chunk[i].write_flags = write_flags;
@ -1833,7 +1833,7 @@ int btrfs_run_delalloc_range(struct inode *inode, struct page *locked_page,
} else {
set_bit(BTRFS_INODE_HAS_ASYNC_EXTENT,
&BTRFS_I(inode)->runtime_flags);
ret = cow_file_range_async(inode, wbc, locked_page, start, end,
ret = cow_file_range_async(BTRFS_I(inode), wbc, locked_page, start, end,
page_started, nr_written);
}
if (ret)