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20bd7eece8
(From OE-Core rev: e22a231d94f83fd6fec8380e4449e8b5bf149e98) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
45 lines
1.5 KiB
Diff
45 lines
1.5 KiB
Diff
From e1f5f9379a68471c9f5fb0859e87dd84001b0b6f Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Tue, 28 Jan 2025 15:03:59 -0800
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Subject: [PATCH] sched_attr: Do not define for glibc >= 2.41
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glibc 2.41+ has added [1] definitions for sched_setattr and sched_getattr functions
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and struct sched_attr. Therefore, it needs to be checked for here as well before
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defining sched_attr
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Define sched_attr conditionally on SCHED_ATTR_SIZE_VER0
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Fixes builds with glibc/trunk
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[1] https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=21571ca0d70302909cf72707b2a7736cf12190a0;hp=298bc488fdc047da37482f4003023cb9adef78f8
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Upstream-Status: Submitted [https://lore.kernel.org/linux-rt-users/20250128230838.2311298-1-raj.khem@gmail.com/T/#u]
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Cc: Clark Williams <williams@redhat.com>
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Cc: John Kacur <jkacur@redhat.com>
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Cc: rt-users <linux-rt-users@vger.kernel.org>
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---
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src/include/rt-sched.h | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/include/rt-sched.h b/src/include/rt-sched.h
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index 80171c7..9cf0e3a 100644
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--- a/src/include/rt-sched.h
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+++ b/src/include/rt-sched.h
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@@ -42,6 +42,8 @@
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#define __NR_sched_getattr 275
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#endif
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+/* sched_attr is not defined in glibc < 2.41 */
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+#ifndef SCHED_ATTR_SIZE_VER0
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struct sched_attr {
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uint32_t size;
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uint32_t sched_policy;
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@@ -68,4 +70,6 @@ int sched_getattr(pid_t pid,
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unsigned int size,
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unsigned int flags);
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+#endif /* SCHED_ATTR_SIZE_VER0 */
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+
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#endif /* __RT_SCHED_H__ */
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