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 <[email protected]> --- fs/f2fs/compress.c | 2 +- fs/f2fs/f2fs.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 2532f369cb10..c2cedff18827 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -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; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index e8953c3dc81a..7367b0521f77 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4259,7 +4259,7 @@ 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, @@ -4328,7 +4328,7 @@ 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) { } -- 2.25.1 _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
