[rt] Drop 0245-Revert-arm64-preempt-Fix-big-endian-when-checking-pr.patch

debian/changelog

@@ -832,6 +832,7 @@ linux (4.19.92-1) UNRELEASED; urgency=medium
     (Context changes in 4.19.88)
   * [rt] Update to 4.19.90-rt35
   * [rt] Drop 0013-x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch
+  * [rt] Drop 0245-Revert-arm64-preempt-Fix-big-endian-when-checking-pr.patch
 
  -- Salvatore Bonaccorso <carnil@debian.org>  Sat, 14 Dec 2019 22:00:16 +0100
 

debian/patches-rt/0245-Revert-arm64-preempt-Fix-big-endian-when-checking-pr.patch

@@ -1,56 +0,0 @@
-From e409cdc5eac9226629a9cc2e2b18317931814014 Mon Sep 17 00:00:00 2001
-From: Steven Rostedt <rostedt@goodmis.org>
-Date: Wed, 18 Dec 2019 20:47:47 -0500
-Subject: [PATCH 245/291] Revert: arm64: preempt: Fix big-endian when checking
- preempt count in assembly
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.90-rt35.tar.xz
-
-Commit 7faa313f05cad184 should never have been backported to 4.19.
-It depends on commit 396244692232 ("arm64: preempt: Provide our own
-implementation of asm/preempt.h") which was added in 5.0.
-
-Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
----
- arch/arm64/include/asm/assembler.h | 8 +++++---
- arch/arm64/kernel/entry.S          | 6 ++++--
- 2 files changed, 9 insertions(+), 5 deletions(-)
-
-diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
-index 0c100506a29a..5a97ac853168 100644
---- a/arch/arm64/include/asm/assembler.h
-+++ b/arch/arm64/include/asm/assembler.h
-@@ -683,9 +683,11 @@ USER(\label, ic	ivau, \tmp2)			// invalidate I line PoU
- 	.macro		if_will_cond_yield_neon
- #ifdef CONFIG_PREEMPT
- 	get_thread_info	x0
--	ldr		x0, [x0, #TSK_TI_PREEMPT]
--	sub		x0, x0, #PREEMPT_DISABLE_OFFSET
--	cbz		x0, .Lyield_\@
-+	ldr		w1, [x0, #TSK_TI_PREEMPT]
-+	ldr		x0, [x0, #TSK_TI_FLAGS]
-+	cmp		w1, #PREEMPT_DISABLE_OFFSET
-+	csel		x0, x0, xzr, eq
-+	tbnz		x0, #TIF_NEED_RESCHED, .Lyield_\@	// needs rescheduling?
- 	/* fall through to endif_yield_neon */
- 	.subsection	1
- .Lyield_\@ :
-diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
-index bb6832353045..5f800384cb9a 100644
---- a/arch/arm64/kernel/entry.S
-+++ b/arch/arm64/kernel/entry.S
-@@ -622,8 +622,10 @@ el1_irq:
- 	irq_handler
- 
- #ifdef CONFIG_PREEMPT
--	ldr	x24, [tsk, #TSK_TI_PREEMPT]	// get preempt count
--	cbnz	x24, 1f				// preempt count != 0
-+	ldr	w24, [tsk, #TSK_TI_PREEMPT]	// get preempt count
-+	cbnz	w24, 1f				// preempt count != 0
-+	ldr	x0, [tsk, #TSK_TI_FLAGS]	// get flags
-+	tbz	x0, #TIF_NEED_RESCHED, 1f	// needs rescheduling?
- 	bl	el1_preempt
- 1:
- #endif
--- 
-2.24.0
-

debian/patches-rt/series

@@ -241,7 +241,6 @@
 0242-x86-lazy-preempt-properly-check-against-preempt-mask.patch
 0243-x86-lazy-preempt-use-proper-return-label-on-32bit-x8.patch
 0244-arm-Add-support-for-lazy-preemption.patch
-0245-Revert-arm64-preempt-Fix-big-endian-when-checking-pr.patch
 0246-powerpc-Add-support-for-lazy-preemption.patch
 0247-arch-arm64-Add-lazy-preempt-support.patch
 0248-connector-cn_proc-Protect-send_msg-with-a-local-lock.patch