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f2fs: expand f2fs_invalidate_compress_page() to f2fs_invalidate_compress_pages_range()

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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>
This commit is contained in:
Yi Sun
2024-11-04 11:45:41 +08:00
committed by Jaegeuk Kim
parent 76f01376df
commit 3d56fbb1f0
2 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
fs/f2fs/compress.c
+3 -2
View File
@@ -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,
fs/f2fs/f2fs.h
+5 -4
View File
@@ -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 */