From c50d9150e0f64ab3875046ccaca31f81f31f30d8 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Mon, 19 Nov 2018 10:38:16 +0100 Subject: [PATCH] btrfs: introduce EXPORT_FOR_TESTS macro Depending on whether CONFIG_BTRFS_FS_RUN_SANITY_TESTS is set, some BTRFS functions are either local to the file they are implemented in and thus should be declared static or are called from within the test implementation defined in a different file. Introduce an EXPORT_FOR_TESTS macro which depending on CONFIG_BTRFS_FS_RUN_SANITY_TESTS either adds the 'static' keyword to a function or not. Reviewed-by: Nikolay Borisov Signed-off-by: Johannes Thumshirn Signed-off-by: David Sterba --- fs/btrfs/ctree.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index e62824cae00a7..83f0d98c9d5da 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3471,6 +3471,16 @@ static inline void assfail(const char *expr, const char *file, int line) #define ASSERT(expr) ((void)0) #endif +/* + * Use that for functions that are conditionally exported for sanity tests but + * otherwise static + */ +#ifndef CONFIG_BTRFS_FS_RUN_SANITY_TESTS +#define EXPORT_FOR_TESTS static +#else +#define EXPORT_FOR_TESTS +#endif + __cold static inline void btrfs_print_v0_err(struct btrfs_fs_info *fs_info) { -- 2.39.5