linux-kernel - [PATCH] btrfs: mark __btrfs_add_free

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Date: Tue,  6 Feb 2024 09:56:00 +0800
From: lilijuan@...as.ac.cn
To: clm@...com,
	josef@...icpanda.com,
	dsterba@...e.com
Cc: linux-btrfs@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	pengpeng@...as.ac.cn,
	Lijuan Li <lilijuan@...as.ac.cn>
Subject: [PATCH] btrfs: mark __btrfs_add_free_space static

From: Lijuan Li <lilijuan@...as.ac.cn>

__btrfs_add_free_space is only used in free-space-cache.c,
so mark it static.

Signed-off-by: Lijuan Li <lilijuan@...as.ac.cn>
---
 fs/btrfs/free-space-cache.c | 2 +-
 fs/btrfs/free-space-cache.h | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index d372c7ce0e6b..812994f456e4 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -2621,7 +2621,7 @@ static void steal_from_bitmap(struct btrfs_free_space_ctl *ctl,
 	}
 }
 
-int __btrfs_add_free_space(struct btrfs_block_group *block_group,
+static int __btrfs_add_free_space(struct btrfs_block_group *block_group,
 			   u64 offset, u64 bytes,
 			   enum btrfs_trim_state trim_state)
 {
diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index 33b4da3271b1..d9b7fbc2008a 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -114,8 +114,6 @@ int btrfs_write_out_cache(struct btrfs_trans_handle *trans,
 
 void btrfs_init_free_space_ctl(struct btrfs_block_group *block_group,
 			       struct btrfs_free_space_ctl *ctl);
-int __btrfs_add_free_space(struct btrfs_block_group *block_group, u64 bytenr,
-			   u64 size, enum btrfs_trim_state trim_state);
 int btrfs_add_free_space(struct btrfs_block_group *block_group,
 			 u64 bytenr, u64 size);
 int btrfs_add_free_space_unused(struct btrfs_block_group *block_group,
-- 
2.40.1