From: Yi Sun <yi.sun@unisoc.com>
Date: Mon, 4 Nov 2024 03:45:41 +0000 (+0800)
Subject: f2fs: expand f2fs_invalidate_compress_page() to f2fs_invalidate_compress_pages_range()
X-Git-Tag: v6.14-rc1~63^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d56fbb1f03f2abf8c806aee14df2f462350dfba;p=thirdparty%2Fkernel%2Flinux.git

f2fs: expand f2fs_invalidate_compress_page() to f2fs_invalidate_compress_pages_range()

New function f2fs_invalidate_compress_pages_range() adds the @len
parameter. So it can process some consecutive blocks at a time.

Signed-off-by: Yi Sun <yi.sun@unisoc.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 0b55b2695c9ba..be3e6f4d33a2d 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1909,11 +1909,12 @@ struct address_space *COMPRESS_MAPPING(struct f2fs_sb_info *sbi)
 	return sbi->compress_inode->i_mapping;
 }
 
-void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi, block_t blkaddr)
+void f2fs_invalidate_compress_pages_range(struct f2fs_sb_info *sbi,
+				block_t blkaddr, unsigned int len)
 {
 	if (!sbi->compress_inode)
 		return;
-	invalidate_mapping_pages(COMPRESS_MAPPING(sbi), blkaddr, blkaddr);
+	invalidate_mapping_pages(COMPRESS_MAPPING(sbi), blkaddr, blkaddr + len - 1);
 }
 
 void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f523dd302bf6d..b88e3d1fea998 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -4391,7 +4391,8 @@ void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi);
 int __init f2fs_init_compress_cache(void);
 void f2fs_destroy_compress_cache(void);
 struct address_space *COMPRESS_MAPPING(struct f2fs_sb_info *sbi);
-void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi, block_t blkaddr);
+void f2fs_invalidate_compress_pages_range(struct f2fs_sb_info *sbi,
+					block_t blkaddr, unsigned int len);
 void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
 						nid_t ino, block_t blkaddr);
 bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
@@ -4446,8 +4447,8 @@ static inline int f2fs_init_page_array_cache(struct f2fs_sb_info *sbi) { return
 static inline void f2fs_destroy_page_array_cache(struct f2fs_sb_info *sbi) { }
 static inline int __init f2fs_init_compress_cache(void) { return 0; }
 static inline void f2fs_destroy_compress_cache(void) { }
-static inline void f2fs_invalidate_compress_page(struct f2fs_sb_info *sbi,
-				block_t blkaddr) { }
+static inline void f2fs_invalidate_compress_pages_range(struct f2fs_sb_info *sbi,
+				block_t blkaddr, unsigned int len) { }
 static inline void f2fs_cache_compressed_page(struct f2fs_sb_info *sbi,
 				struct page *page, nid_t ino, block_t blkaddr) { }
 static inline bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi,
@@ -4766,7 +4767,7 @@ static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi,
 								block_t blkaddr)
 {
 	f2fs_truncate_meta_inode_pages(sbi, blkaddr, 1);
-	f2fs_invalidate_compress_page(sbi, blkaddr);
+	f2fs_invalidate_compress_pages_range(sbi, blkaddr, 1);
 }
 
 #define EFSBADCRC	EBADMSG		/* Bad CRC detected */