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btrfs: Change submit_bio_hook to taking an inode directly
The only possible 'private_data' that is passed to this function is actually an inode. Make that explicit by changing the signature of the call back. No functional changes. Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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3 changed files with 4 additions and 6 deletions
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@ -885,11 +885,10 @@ static int check_async_write(struct btrfs_inode *bi)
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return 1;
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}
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static blk_status_t btree_submit_bio_hook(void *private_data, struct bio *bio,
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static blk_status_t btree_submit_bio_hook(struct inode *inode, struct bio *bio,
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int mirror_num, unsigned long bio_flags,
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u64 bio_offset)
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{
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struct inode *inode = private_data;
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struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
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int async = check_async_write(BTRFS_I(inode));
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blk_status_t ret;
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@ -915,7 +914,7 @@ static blk_status_t btree_submit_bio_hook(void *private_data, struct bio *bio,
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* checksumming can happen in parallel across all CPUs
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*/
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ret = btrfs_wq_submit_bio(fs_info, bio, mirror_num, 0,
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bio_offset, private_data,
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bio_offset, inode,
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btree_submit_bio_start);
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}
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@ -104,7 +104,7 @@ struct extent_io_ops {
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* The following callbacks must be always defined, the function
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* pointer will be called unconditionally.
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*/
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blk_status_t (*submit_bio_hook)(void *private_data, struct bio *bio,
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blk_status_t (*submit_bio_hook)(struct inode *inode, struct bio *bio,
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int mirror_num, unsigned long bio_flags,
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u64 bio_offset);
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int (*readpage_end_io_hook)(struct btrfs_io_bio *io_bio, u64 phy_offset,
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@ -1953,11 +1953,10 @@ static blk_status_t btrfs_submit_bio_start(void *private_data, struct bio *bio,
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*
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* c-3) otherwise: async submit
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*/
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static blk_status_t btrfs_submit_bio_hook(void *private_data, struct bio *bio,
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static blk_status_t btrfs_submit_bio_hook(struct inode *inode, struct bio *bio,
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int mirror_num, unsigned long bio_flags,
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u64 bio_offset)
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{
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struct inode *inode = private_data;
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struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
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struct btrfs_root *root = BTRFS_I(inode)->root;
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enum btrfs_wq_endio_type metadata = BTRFS_WQ_ENDIO_DATA;
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