The value of num_items that start_transaction() ultimately always takes is a small one, so a 64 bit integer is overkill.
Also change num_items for btrfs_start_transaction() and btrfs_start_transaction_lflush() as well. Signed-off-by: Alexandru Moise <00moses.alexande...@gmail.com> --- v2: followed dave's suggestion of all num_items equivalents to be unsigned ints. fs/btrfs/transaction.c | 9 +++++---- fs/btrfs/transaction.h | 5 +++-- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 8f259b3..cb8adaf 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -415,8 +415,8 @@ static inline bool need_reserve_reloc_root(struct btrfs_root *root) } static struct btrfs_trans_handle * -start_transaction(struct btrfs_root *root, u64 num_items, unsigned int type, - enum btrfs_reserve_flush_enum flush) +start_transaction(struct btrfs_root *root, unsigned int num_items, + unsigned int type, enum btrfs_reserve_flush_enum flush) { struct btrfs_trans_handle *h; struct btrfs_transaction *cur_trans; @@ -570,14 +570,15 @@ reserve_fail: } struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, - int num_items) + unsigned int num_items) { return start_transaction(root, num_items, TRANS_START, BTRFS_RESERVE_FLUSH_ALL); } struct btrfs_trans_handle *btrfs_start_transaction_lflush( - struct btrfs_root *root, int num_items) + struct btrfs_root *root, + unsigned int num_items) { return start_transaction(root, num_items, TRANS_START, BTRFS_RESERVE_FLUSH_LIMIT); diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index edc2fbc..0849e3a 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -182,9 +182,10 @@ static inline void btrfs_clear_skip_qgroup(struct btrfs_trans_handle *trans) int btrfs_end_transaction(struct btrfs_trans_handle *trans, struct btrfs_root *root); struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root, - int num_items); + unsigned int num_items); struct btrfs_trans_handle *btrfs_start_transaction_lflush( - struct btrfs_root *root, int num_items); + struct btrfs_root *root, + unsigned int num_items); struct btrfs_trans_handle *btrfs_join_transaction(struct btrfs_root *root); struct btrfs_trans_handle *btrfs_join_transaction_nolock(struct btrfs_root *root); struct btrfs_trans_handle *btrfs_attach_transaction(struct btrfs_root *root); -- 2.5.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/