The patch titled WARN_ONCE(): use bool for boolean flag has been removed from the -mm tree. Its filename was warn_once-use-bool-for-boolean-flag.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: WARN_ONCE(): use bool for boolean flag From: Cesar Eduardo Barros <cesarb@xxxxxxxxxx> Commit 70867453092297be9afb2249e712a1f960ec0a09 ("printk_once(): use bool for boolean flag") changed printk_once() to use bool instead of int for its guard variable. Do the same change to WARN_ONCE() and WARN_ON_ONCE(), for the same reasons. This resulted in a reduction of 1462 bytes on a x86-64 defconfig: text data bss dec hex filename 8101271 1207116 992764 10301151 9d2edf vmlinux.before 8100553 1207148 991988 10299689 9d2929 vmlinux.after Signed-off-by: Cesar Eduardo Barros <cesarb@xxxxxxxxxx> Cc: Roland Dreier <rolandd@xxxxxxxxx> Cc: Daniel Walker <dwalker@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/asm-generic/bug.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff -puN include/asm-generic/bug.h~warn_once-use-bool-for-boolean-flag include/asm-generic/bug.h --- a/include/asm-generic/bug.h~warn_once-use-bool-for-boolean-flag +++ a/include/asm-generic/bug.h @@ -113,22 +113,22 @@ extern void warn_slowpath_null(const cha #endif #define WARN_ON_ONCE(condition) ({ \ - static int __warned; \ + static bool __warned; \ int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ if (WARN_ON(!__warned)) \ - __warned = 1; \ + __warned = true; \ unlikely(__ret_warn_once); \ }) #define WARN_ONCE(condition, format...) ({ \ - static int __warned; \ + static bool __warned; \ int __ret_warn_once = !!(condition); \ \ if (unlikely(__ret_warn_once)) \ if (WARN(!__warned, format)) \ - __warned = 1; \ + __warned = true; \ unlikely(__ret_warn_once); \ }) _ Patches currently in -mm which might be from cesarb@xxxxxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html