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authorWill Deacon <will@kernel.org>2019-11-21 14:59:00 +0300
committerIngo Molnar <mingo@kernel.org>2019-11-25 11:15:32 +0300
commitfb041bb7c0a918b95c6889fc965cdc4a75b4c0ca (patch)
tree5aa81da7df6a7a1374a7d3c42f0a9bde3a3f4722 /lib
parent65b008552469f1c37f5e06e0016924502e40b4f5 (diff)
downloadlinux-fb041bb7c0a918b95c6889fc965cdc4a75b4c0ca.tar.xz
locking/refcount: Consolidate implementations of refcount_t
The generic implementation of refcount_t should be good enough for everybody, so remove ARCH_HAS_REFCOUNT and REFCOUNT_FULL entirely, leaving the generic implementation enabled unconditionally. Signed-off-by: Will Deacon <will@kernel.org> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Kees Cook <keescook@chromium.org> Tested-by: Hanjun Guo <guohanjun@huawei.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20191121115902.2551-9-will@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/refcount.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/refcount.c b/lib/refcount.c
index 8b7e249c0e10..ebac8b7d15a7 100644
--- a/lib/refcount.c
+++ b/lib/refcount.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Out-of-line refcount functions common to all refcount implementations.
+ * Out-of-line refcount functions.
*/
#include <linux/mutex.h>