diff options
Diffstat (limited to 'fs/bcachefs/fs-io-direct.c')
| -rw-r--r-- | fs/bcachefs/fs-io-direct.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/bcachefs/fs-io-direct.c b/fs/bcachefs/fs-io-direct.c index 9a479e4de6b3..84e20c3ada6c 100644 --- a/fs/bcachefs/fs-io-direct.c +++ b/fs/bcachefs/fs-io-direct.c @@ -216,11 +216,11 @@ struct dio_write { struct address_space *mapping; struct bch_inode_info *inode; struct mm_struct *mm; + const struct iovec *iov; unsigned loop:1, extending:1, sync:1, - flush:1, - free_iov:1; + flush:1; struct quota_res quota_res; u64 written; @@ -312,12 +312,10 @@ static noinline int bch2_dio_write_copy_iov(struct dio_write *dio) return -1; if (dio->iter.nr_segs > ARRAY_SIZE(dio->inline_vecs)) { - iov = kmalloc_array(dio->iter.nr_segs, sizeof(*iov), + dio->iov = iov = kmalloc_array(dio->iter.nr_segs, sizeof(*iov), GFP_KERNEL); if (unlikely(!iov)) return -ENOMEM; - - dio->free_iov = true; } memcpy(iov, dio->iter.__iov, dio->iter.nr_segs * sizeof(*iov)); @@ -381,8 +379,7 @@ static __always_inline long bch2_dio_write_done(struct dio_write *dio) bch2_pagecache_block_put(inode); - if (dio->free_iov) - kfree(dio->iter.__iov); + kfree(dio->iov); ret = dio->op.error ?: ((long) dio->written << 9); bio_put(&dio->op.wbio.bio); @@ -626,11 +623,11 @@ ssize_t bch2_direct_write(struct kiocb *req, struct iov_iter *iter) dio->mapping = mapping; dio->inode = inode; dio->mm = current->mm; + dio->iov = NULL; dio->loop = false; dio->extending = extending; dio->sync = is_sync_kiocb(req) || extending; dio->flush = iocb_is_dsync(req) && !c->opts.journal_flush_disabled; - dio->free_iov = false; dio->quota_res.sectors = 0; dio->written = 0; dio->iter = *iter; |