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f2fs: mark f2fs_init_compress_mempool w/ __init

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f2fs_init_compress_mempool() only initializes the memory pool during
the f2fs module init phase. Let's mark it as __init like any other
function.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yangtao Li 2022-12-29 21:18:28 +08:00 committed by Jaegeuk Kim
parent b5a711acab
commit a1357a91ec
2 changed files with 3 additions and 3 deletions
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2
fs/f2fs/compress.c
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@ -564,7 +564,7 @@ module_param(num_compress_pages, uint, 0444);
MODULE_PARM_DESC(num_compress_pages,
"Number of intermediate compress pages to preallocate");
int f2fs_init_compress_mempool(void)
int __init f2fs_init_compress_mempool(void)
{
compress_page_pool = mempool_create_page_pool(num_compress_pages, 0);
return compress_page_pool ? 0 : -ENOMEM;

4
fs/f2fs/f2fs.h
View File

@ -4251,7 +4251,7 @@ bool f2fs_compress_write_end(struct inode *inode, void *fsdata,
int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock);
void f2fs_compress_write_end_io(struct bio *bio, struct page *page);
bool f2fs_is_compress_backend_ready(struct inode *inode);
int f2fs_init_compress_mempool(void);
int __init f2fs_init_compress_mempool(void);
void f2fs_destroy_compress_mempool(void);
void f2fs_decompress_cluster(struct decompress_io_ctx *dic, bool in_task);
void f2fs_end_read_compressed_page(struct page *page, bool failed,
@ -4320,7 +4320,7 @@ static inline struct page *f2fs_compress_control_page(struct page *page)
WARN_ON_ONCE(1);
return ERR_PTR(-EINVAL);
}
static inline int f2fs_init_compress_mempool(void) { return 0; }
static inline int __init f2fs_init_compress_mempool(void) { return 0; }
static inline void f2fs_destroy_compress_mempool(void) { }
static inline void f2fs_decompress_cluster(struct decompress_io_ctx *dic,
bool in_task) { }