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Commit 5aed1dd8 authored by Alexandru Moise's avatar Alexandru Moise Committed by David Sterba
Browse files

btrfs: change num_items type from u64 to unsigned int 



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.

Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarAlexandru Moise <00moses.alexander00@gmail.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent bdcd3c97

fs/btrfs/transaction.c

+5 −4
Original line number Original line Diff line number Diff line
@@ -443,8 +443,8 @@ static inline bool need_reserve_reloc_root(struct btrfs_root *root) 
}

}





static struct btrfs_trans_handle *

static struct btrfs_trans_handle *

start_transaction(struct btrfs_root *root, u64 num_items, unsigned int type,

start_transaction(struct btrfs_root *root, unsigned int num_items,

		  enum btrfs_reserve_flush_enum flush)

		  unsigned int type, enum btrfs_reserve_flush_enum flush)

{

{

	struct btrfs_trans_handle *h;

	struct btrfs_trans_handle *h;

	struct btrfs_transaction *cur_trans;

	struct btrfs_transaction *cur_trans;
@@ -586,14 +586,15 @@ start_transaction(struct btrfs_root *root, u64 num_items, unsigned int type, 
}

}





struct btrfs_trans_handle *btrfs_start_transaction(struct btrfs_root *root,

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,

	return start_transaction(root, num_items, TRANS_START,

				 BTRFS_RESERVE_FLUSH_ALL);

				 BTRFS_RESERVE_FLUSH_ALL);

}

}





struct btrfs_trans_handle *btrfs_start_transaction_lflush(

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,

	return start_transaction(root, num_items, TRANS_START,

				 BTRFS_RESERVE_FLUSH_LIMIT);

				 BTRFS_RESERVE_FLUSH_LIMIT);

fs/btrfs/transaction.h

+3 −2
Original line number Original line Diff line number Diff line
@@ -185,9 +185,10 @@ static inline void btrfs_clear_skip_qgroup(struct btrfs_trans_handle *trans) 
int btrfs_end_transaction(struct btrfs_trans_handle *trans,

int btrfs_end_transaction(struct btrfs_trans_handle *trans,

			  struct btrfs_root *root);

			  struct btrfs_root *root);

struct btrfs_trans_handle *btrfs_start_transaction(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_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(struct btrfs_root *root);

struct btrfs_trans_handle *btrfs_join_transaction_nolock(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);

struct btrfs_trans_handle *btrfs_attach_transaction(struct btrfs_root *root);