kref_get_unless_zero() was never called by any code. Signed-off-by: Hauke Mehrtens <[email protected]> --- backport/backport-include/linux/kref.h | 26 -------------------------- 1 file changed, 26 deletions(-) delete mode 100644 backport/backport-include/linux/kref.h
diff --git a/backport/backport-include/linux/kref.h b/backport/backport-include/linux/kref.h deleted file mode 100644 index d7b6381..0000000 --- a/backport/backport-include/linux/kref.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef __BACKPORT_KREF_H -#define __BACKPORT_KREF_H -#include_next <linux/kref.h> -#include <linux/version.h> - -#if LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0) -#include <linux/atomic.h> - -/* This was backported to some kernels (e.g. 3.2.44 and 3.4.41), mask it */ -#define kref_get_unless_zero LINUX_BACKPORT(kref_get_unless_zero) - -/* This backports: - * - * commit 4b20db3de8dab005b07c74161cb041db8c5ff3a7 - * Author: Thomas Hellstrom <[email protected]> - * Date: Tue Nov 6 11:31:49 2012 +0000 - * - * kref: Implement kref_get_unless_zero v3 - */ -static inline int __must_check kref_get_unless_zero(struct kref *kref) -{ - return atomic_add_unless(&kref->refcount, 1, 0); -} -#endif - -#endif /* __BACKPORT_KREF_H */ -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe backports" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
