From: Christoph Hellwig <hch@xxxxxx> Subject: frontswap: remove the frontswap exports None of the frontswap API is called from modular code. Link: https://lkml.kernel.org/r/20211224062246.1258487-8-hch@xxxxxx Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Juergen Gross <jgross@xxxxxxxx> Cc: Dan Streetman <ddstreet@xxxxxxxx> Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Konrad Rzeszutek Wilk <Konrad.wilk@xxxxxxxxxx> Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Cc: Seth Jennings <sjenning@xxxxxxxxxx> Cc: Vitaly Wool <vitaly.wool@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/frontswap.c | 6 ------ 1 file changed, 6 deletions(-) --- a/mm/frontswap.c~frontswap-remove-the-frontswap-exports +++ a/mm/frontswap.c @@ -151,7 +151,6 @@ void frontswap_register_ops(struct front } } } -EXPORT_SYMBOL(frontswap_register_ops); /* * Called when a swap device is swapon'd. @@ -187,7 +186,6 @@ bool __frontswap_test(struct swap_info_s return test_bit(offset, sis->frontswap_map); return false; } -EXPORT_SYMBOL(__frontswap_test); static inline void __frontswap_set(struct swap_info_struct *sis, pgoff_t offset) @@ -250,7 +248,6 @@ int __frontswap_store(struct page *page) return ret; } -EXPORT_SYMBOL(__frontswap_store); /* * "Get" data from frontswap associated with swaptype and offset that were @@ -283,7 +280,6 @@ int __frontswap_load(struct page *page) inc_frontswap_loads(); return ret; } -EXPORT_SYMBOL(__frontswap_load); /* * Invalidate any data from frontswap associated with the specified swaptype @@ -305,7 +301,6 @@ void __frontswap_invalidate_page(unsigne __frontswap_clear(sis, offset); inc_frontswap_invalidates(); } -EXPORT_SYMBOL(__frontswap_invalidate_page); /* * Invalidate all data from frontswap associated with all offsets for the @@ -327,7 +322,6 @@ void __frontswap_invalidate_area(unsigne atomic_set(&sis->frontswap_pages, 0); bitmap_zero(sis->frontswap_map, sis->max); } -EXPORT_SYMBOL(__frontswap_invalidate_area); static int __init init_frontswap(void) { _
