Received-SPF: pass (google.com: domain of linux-kernel+bounces-62959-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Ankur Arora <ankur.a.arora@oracle.com>
To: linux-kernel@vger.kernel.org
Cc: tglx@linutronix.de, peterz@infradead.org, torvalds@linux-foundation.org,
        paulmck@kernel.org, akpm@linux-foundation.org, luto@kernel.org,
        bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com,
        mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org,
        willy@infradead.org, mgorman@suse.de, jpoimboe@kernel.org,
        mark.rutland@arm.com, jgross@suse.com, andrew.cooper3@citrix.com,
        bristot@kernel.org, mathieu.desnoyers@efficios.com,
        geert@linux-m68k.org, glaubitz@physik.fu-berlin.de,
        anton.ivanov@cambridgegreys.com, mattst88@gmail.com,
        krypton@ulrich-teichert.org, rostedt@goodmis.org,
        David.Laight@ACULAB.COM, richard@nod.at, mjguzik@gmail.com,
        jon.grimm@amd.com, bharata@amd.com, raghavendra.kt@amd.com,
        boris.ostrovsky@oracle.com, konrad.wilk@oracle.com,
        Ankur Arora <ankur.a.arora@oracle.com>
Subject: [PATCH 04/30] sched: make test_*_tsk_thread_flag() return bool
Date: Mon, 12 Feb 2024 21:55:28 -0800
Message-Id: <20240213055554.1802415-5-ankur.a.arora@oracle.com>
In-Reply-To: <20240213055554.1802415-1-ankur.a.arora@oracle.com>
References: <20240213055554.1802415-1-ankur.a.arora@oracle.com>
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: 
	=?us-ascii?Q?2qDNptoTrbYsTHUotw+EcNcH9Id7OVQF+6+/g4sQb6a5t8yMAJQrfpwPA9pl?=
 =?us-ascii?Q?GJs90KsDBBEvtJhgGy2SOh2DBUjJINeuSgtX8COaA3/lG+szWJGvUC1whTLs?=
 =?us-ascii?Q?RtwsQrWM6ARnrGdax/Ks1BZj94efh7vSH8t6GS54UYDl9X3PPioDAt7Cmkuk?=
 =?us-ascii?Q?4+Bdh8e1xsbfrleLTW0QRdbSPlGyOihB5xy1jnnxEOuTTHHEkN2mxOGWME3n?=
 =?us-ascii?Q?N/VCkRdS88Cc47UyvB2CyijAw6+gRNC/qhk2OEpUEEyn0ZKNy2ZKsa6lym5i?=
 =?us-ascii?Q?B1BvaORzuV8frx9sWFsYVASW/HSHzwWFqY2v8dlbfUqLGWsxzs2c5XzjN4x+?=
 =?us-ascii?Q?NhzMyjHq/bBLqbql4e+cBdlr9GMeC6xyj7nZ1fyIWhm38obvsbu3A8hTCey7?=
 =?us-ascii?Q?0mW61dsgpqVLSIsBjRPCw9eBnQ0ZwRVGtRX0euiHBb/VXAfiggne0ealk4VZ?=
 =?us-ascii?Q?ys2N73RYCVygAzP5s0F/8kLWr/UNSagA/JUgTimqs+D1Lqn7eF3wu8gDhIfI?=
 =?us-ascii?Q?2Lo1SvwYyejpLYNHYkDpkTHBC/W0lFt0GEyC9XEQHRW5Jdqnl1SASO+SKdje?=
 =?us-ascii?Q?GUffvq1D5BBApp0rG0ibkkRt7ejSEscHfpyw7dkDdRZO7/OXbIUoAmQTqcV1?=
 =?us-ascii?Q?PHfGuE63prVs80JO1TKzqdej51Xhl6s57joM9rUcAiiM48x4JH2aLzBTvw0P?=
 =?us-ascii?Q?thmtjIKTVu7NuQyHRqcImEaAPH5PXmICP0kto2VcFRYrHXXPOv7bO2NBi9xW?=
 =?us-ascii?Q?1U4goxeb2L1EztZ+kWVvcMgvrKdiyU7zEntKmsbXdunZlrx+WeLdbV1OoBwI?=
 =?us-ascii?Q?3rwRrmrG3P24+nAYGEo3VIAqCeb2tfJULw7CxxWyfsX8YaiOtE0txdNWSVfb?=
 =?us-ascii?Q?HfAyRVTOeoC07SRlQTRXf48LBDmQrX8CJR5sdjEA53qcu+jr3Rvxvw4NEUkL?=
 =?us-ascii?Q?C0LIMSnUV50ZI8qiRa/c/BhIxpreaIiTdE49XeMcLDD8KM45aN2oiyD+VHb6?=
 =?us-ascii?Q?5wHEkDsuRwerDNoXSeRyb4kYfVicoDSy9jCOzp4gR2ERJZROj/sJ0QIsiI8W?=
 =?us-ascii?Q?EfGqWLuhIhpOVWfchxtFyfiLgi76kFdWWCuOCGugzGh4u0+ZIKvC3tCQC5Xg?=
 =?us-ascii?Q?26eeagQzqi0l3Gb1Akc7DYLkTssxsDdtT4vhNdLqXLTxHkgqvO3gn2Se/8Kx?=
 =?us-ascii?Q?48TP+D4+ZyWAmccYQINPHlvWW733SlmZWMvKCFs/xdRKKFcEWMVtlWF/Uo+i?=
 =?us-ascii?Q?rnjuZswxJ67GApXN31rYv+WDIQCFRvphFPaybHF8CGa5k4PzVMTnU35S9mC2?=
 =?us-ascii?Q?4gcSwJY76j2TMJAv5B1ERLtxovf2s/cqDAkQMJtiyRNXheQpDD0D0E1VPqfe?=
 =?us-ascii?Q?DLcC1hQgr13beOU7UBzqqGb5oPnpd5qt1rVEEfili+RyG+9Hsd6pADlDeGJT?=
 =?us-ascii?Q?pQd2COfqreI/F9Pja2dcrbe1aXzgm+yYZlsdk4lUJcLk7FkOOWv76ydi8Duf?=
 =?us-ascii?Q?EfYJgmGOXujrZ0LUYTN0i5RVaSU2+cS4c9LnVgT1YZXHRs9mb7cOEAbvF8q6?=
 =?us-ascii?Q?ExWMRF3HUIXExYxGn2qA9ZvpDTleH6wRYnOJDuhKUDZDk/cqwod3UBf0NDxP?=
 =?us-ascii?Q?8Q=3D=3D?=
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 
	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
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1557ed33-39d1-4fe0-20d3-08dc2c586c2f
X-MS-Exchange-CrossTenant-AuthSource: CO6PR10MB5409.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Feb 2024 05:55:46.4647
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: 6kQ0a1tAUSBgQjv3bWMaOC+WmjyuupLi+OBudjzbTdMdXAGtJa1Z9ClXmIvbLaXj+7vFkUzwQcpGIV5Rartnyu78ppztWlMD30lOY7++dxY=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR10MB4642
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26
 definitions=2024-02-13_02,2024-02-12_03,2023-05-22_02
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 spamscore=0
 mlxlogscore=999 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0
 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2311290000 definitions=main-2402130043
X-Proofpoint-ORIG-GUID: FIi_gl6ubWUvy52-6ZdaPSlvRcs3nQEh
X-Proofpoint-GUID: FIi_gl6ubWUvy52-6ZdaPSlvRcs3nQEh

All users of test_*_tsk_thread_flag() treat the result as boolean.
This is also true for the underlying test_and_*_bit() operations.

Change the return type to bool.

Cc: Peter Ziljstra <peterz@infradead.org>
Originally-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/lkml/87jzshhexi.ffs@tglx/
Signed-off-by: Ankur Arora <ankur.a.arora@oracle.com>
---
 include/linux/sched.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 7a22a56350bb..e790860d89c3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1933,17 +1933,17 @@ static inline void update_tsk_thread_flag(struct task_struct *tsk, int flag,
 	update_ti_thread_flag(task_thread_info(tsk), flag, value);
 }
 
-static inline int test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag)
+static inline bool test_and_set_tsk_thread_flag(struct task_struct *tsk, int flag)
 {
 	return test_and_set_ti_thread_flag(task_thread_info(tsk), flag);
 }
 
-static inline int test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag)
+static inline bool test_and_clear_tsk_thread_flag(struct task_struct *tsk, int flag)
 {
 	return test_and_clear_ti_thread_flag(task_thread_info(tsk), flag);
 }
 
-static inline int test_tsk_thread_flag(struct task_struct *tsk, int flag)
+static inline bool test_tsk_thread_flag(struct task_struct *tsk, int flag)
 {
 	return test_ti_thread_flag(task_thread_info(tsk), flag);
 }
@@ -1958,7 +1958,7 @@ static inline void clear_tsk_need_resched(struct task_struct *tsk)
 	clear_tsk_thread_flag(tsk,TIF_NEED_RESCHED);
 }
 
-static inline int test_tsk_need_resched(struct task_struct *tsk)
+static inline bool test_tsk_need_resched(struct task_struct *tsk)
 {
 	return unlikely(test_tsk_thread_flag(tsk,TIF_NEED_RESCHED));
 }
-- 
2.31.1