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From: Alexander Lobakin <aleksander.lobakin@intel.com>
To: Yury Norov <yury.norov@gmail.com>
Cc: Alexander Lobakin <aleksander.lobakin@intel.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Rasmus Villemoes <linux@rasmusvillemoes.dk>,
	Alexander Potapenko <glider@google.com>,
	Jakub Kicinski <kuba@kernel.org>,
	Przemek Kitszel <przemyslaw.kitszel@intel.com>,
	netdev@vger.kernel.org, linux-btrfs@vger.kernel.org,
	dm-devel@redhat.com, ntfs3@lists.linux.dev,
	linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 01/11] bitops: add missing prototype check
Date: Mon, 13 Nov 2023 18:37:07 +0100	[thread overview]
Message-ID: <20231113173717.927056-2-aleksander.lobakin@intel.com> (raw)
In-Reply-To: <20231113173717.927056-1-aleksander.lobakin@intel.com>

Commit 8238b4579866 ("wait_on_bit: add an acquire memory barrier") added
a new bitop, test_bit_acquire(), with proper wrapping in order to try to
optimize it at compile-time, but missed the list of bitops used for
checking their prototypes a bit below.
The functions added have consistent prototypes, so that no more changes
are required and no functional changes take place.

Fixes: 8238b4579866 ("wait_on_bit: add an acquire memory barrier")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
---
 include/linux/bitops.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 2ba557e067fe..f7f5a783da2a 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -80,6 +80,7 @@ __check_bitop_pr(__test_and_set_bit);
 __check_bitop_pr(__test_and_clear_bit);
 __check_bitop_pr(__test_and_change_bit);
 __check_bitop_pr(test_bit);
+__check_bitop_pr(test_bit_acquire);
 
 #undef __check_bitop_pr
 
-- 
2.41.0


  reply	other threads:[~2023-11-13 17:37 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-13 17:37 [PATCH v3 00/11] bitmap: prereqs for ip_tunnel flags conversion Alexander Lobakin
2023-11-13 17:37 ` Alexander Lobakin [this message]
2023-11-13 17:37 ` [PATCH v3 02/11] bitops: make BYTES_TO_BITS() treewide-available Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 03/11] bitops: let the compiler optimize {__,}assign_bit() Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 04/11] linkmode: convert linkmode_{test,set,clear,mod}_bit() to macros Alexander Lobakin
2023-11-13 19:08   ` Andrew Lunn
2023-11-13 17:37 ` [PATCH v3 05/11] s390/cio: rename bitmap_size() -> idset_bitmap_size() Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 06/11] fs/ntfs3: add prefix to bitmap_size() and use BITS_TO_U64() Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 07/11] btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits() Alexander Lobakin
2023-11-14  0:48   ` Anand Jain
2023-11-13 17:37 ` [PATCH v3 08/11] tools: move alignment-related macros to new <linux/align.h> Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 09/11] bitmap: introduce generic optimized bitmap_size() Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 10/11] bitmap: make bitmap_{get,set}_value8() use bitmap_{read,write}() Alexander Lobakin
2023-11-13 17:37 ` [PATCH v3 11/11] lib/bitmap: add compile-time test for __assign_bit() optimization Alexander Lobakin
2023-11-20 11:04 ` [PATCH v3 00/11] bitmap: prereqs for ip_tunnel flags conversion Alexander Lobakin

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