diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index bd01e2cc165b..ad526aa5312a 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -109,7 +109,7 @@ static void btrfs_free_csum_hash(struct btrfs_fs_info *fs_info) * just before they are sent down the IO stack. */ struct async_submit_bio { - void *private_data; + struct inode *inode; struct bio *bio; extent_submit_bio_start_t *submit_bio_start; int mirror_num; @@ -696,8 +696,7 @@ static void run_one_async_start(struct btrfs_work *work) blk_status_t ret; async = container_of(work, struct async_submit_bio, work); - ret = async->submit_bio_start(async->private_data, async->bio, - async->bio_offset); + ret = async->submit_bio_start(async->inode, async->bio, async->bio_offset); if (ret) async->status = ret; } @@ -717,7 +716,7 @@ static void run_one_async_done(struct btrfs_work *work) blk_status_t ret; async = container_of(work, struct async_submit_bio, work); - inode = async->private_data; + inode = async->inode; /* If an error occurred we just want to clean up the bio and move on */ if (async->status) { @@ -747,18 +746,19 @@ static void run_one_async_free(struct btrfs_work *work) kfree(async); } -blk_status_t btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct bio *bio, +blk_status_t btrfs_wq_submit_bio(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags, - u64 bio_offset, void *private_data, + u64 bio_offset, extent_submit_bio_start_t *submit_bio_start) { + struct btrfs_fs_info *fs_info = BTRFS_I(inode)->root->fs_info; struct async_submit_bio *async; async = kmalloc(sizeof(*async), GFP_NOFS); if (!async) return BLK_STS_RESOURCE; - async->private_data = private_data; + async->inode = inode; async->bio = bio; async->mirror_num = mirror_num; async->submit_bio_start = submit_bio_start; @@ -795,8 +795,8 @@ static blk_status_t btree_csum_one_bio(struct bio *bio) return errno_to_blk_status(ret); } -static blk_status_t btree_submit_bio_start(void *private_data, struct bio *bio, - u64 bio_offset) +static blk_status_t btree_submit_bio_start(struct inode *inode, struct bio *bio, + u64 bio_offset) { /* * when we're called for a write, we're already in the async @@ -842,8 +842,8 @@ blk_status_t btrfs_submit_metadata_bio(struct inode *inode, struct bio *bio, * kthread helpers are used to submit writes so that * checksumming can happen in parallel across all CPUs */ - ret = btrfs_wq_submit_bio(fs_info, bio, mirror_num, 0, - 0, inode, btree_submit_bio_start); + ret = btrfs_wq_submit_bio(inode, bio, mirror_num, 0, + 0, btree_submit_bio_start); } if (ret) diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index d47894260cfa..238b45223f2e 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -112,10 +112,10 @@ int btrfs_read_buffer(struct extent_buffer *buf, u64 parent_transid, int level, struct btrfs_key *first_key); blk_status_t btrfs_bio_wq_end_io(struct btrfs_fs_info *info, struct bio *bio, enum btrfs_wq_endio_type metadata); -blk_status_t btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct bio *bio, - int mirror_num, unsigned long bio_flags, - u64 bio_offset, void *private_data, - extent_submit_bio_start_t *submit_bio_start); +blk_status_t btrfs_wq_submit_bio(struct inode *inode, struct bio *bio, + int mirror_num, unsigned long bio_flags, + u64 bio_offset, + extent_submit_bio_start_t *submit_bio_start); blk_status_t btrfs_submit_bio_done(void *private_data, struct bio *bio, int mirror_num); int btrfs_init_log_root_tree(struct btrfs_trans_handle *trans, diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 3801eb3b726e..5403354de0e1 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -71,7 +71,7 @@ typedef blk_status_t (submit_bio_hook_t)(struct inode *inode, struct bio *bio, int mirror_num, unsigned long bio_flags); -typedef blk_status_t (extent_submit_bio_start_t)(void *private_data, +typedef blk_status_t (extent_submit_bio_start_t)(struct inode *inode, struct bio *bio, u64 bio_offset); #define INLINE_EXTENT_BUFFER_PAGES 16 diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index ad72f68573f1..48ebf492f11f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2194,11 +2194,9 @@ int btrfs_bio_fits_in_stripe(struct page *page, size_t size, struct bio *bio, * At IO completion time the cums attached on the ordered extent record * are inserted into the btree */ -static blk_status_t btrfs_submit_bio_start(void *private_data, struct bio *bio, - u64 bio_offset) +static blk_status_t btrfs_submit_bio_start(struct inode *inode, struct bio *bio, + u64 bio_offset) { - struct inode *inode = private_data; - return btrfs_csum_one_bio(BTRFS_I(inode), bio, 0, 0); } @@ -2263,8 +2261,8 @@ blk_status_t btrfs_submit_data_bio(struct inode *inode, struct bio *bio, if (root->root_key.objectid == BTRFS_DATA_RELOC_TREE_OBJECTID) goto mapit; /* we're doing a write, do the async checksumming */ - ret = btrfs_wq_submit_bio(fs_info, bio, mirror_num, bio_flags, - 0, inode, btrfs_submit_bio_start); + ret = btrfs_wq_submit_bio(inode, bio, mirror_num, bio_flags, + 0, btrfs_submit_bio_start); goto out; } else if (!skip_sum) { ret = btrfs_csum_one_bio(BTRFS_I(inode), bio, 0, 0); @@ -7747,11 +7745,9 @@ static void __endio_write_update_ordered(struct btrfs_inode *inode, } } -static blk_status_t btrfs_submit_bio_start_direct_io(void *private_data, - struct bio *bio, u64 offset) +static blk_status_t btrfs_submit_bio_start_direct_io(struct inode *inode, + struct bio *bio, u64 offset) { - struct inode *inode = private_data; - return btrfs_csum_one_bio(BTRFS_I(inode), bio, offset, 1); } @@ -7802,8 +7798,8 @@ static inline blk_status_t btrfs_submit_dio_bio(struct bio *bio, goto map; if (write && async_submit) { - ret = btrfs_wq_submit_bio(fs_info, bio, 0, 0, - file_offset, inode, + ret = btrfs_wq_submit_bio(inode, bio, 0, 0, + file_offset, btrfs_submit_bio_start_direct_io); goto err; } else if (write) {