]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
drop queue-4.19/powerpc-mm-rearrange-if-else-block-to-avoid-clang-warning.patch
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Mar 2023 06:39:42 +0000 (07:39 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Mar 2023 06:39:42 +0000 (07:39 +0100)
Patch is trying to touch a file that isn't even present.

queue-4.19/powerpc-mm-rearrange-if-else-block-to-avoid-clang-warning.patch [deleted file]
queue-4.19/series

diff --git a/queue-4.19/powerpc-mm-rearrange-if-else-block-to-avoid-clang-warning.patch b/queue-4.19/powerpc-mm-rearrange-if-else-block-to-avoid-clang-warning.patch
deleted file mode 100644 (file)
index b1b4766..0000000
+++ /dev/null
@@ -1,63 +0,0 @@
-From d78c8e32890ef7eca79ffd67c96022c7f9d8cce4 Mon Sep 17 00:00:00 2001
-From: Anders Roxell <anders.roxell@linaro.org>
-Date: Wed, 10 Aug 2022 13:43:18 +0200
-Subject: powerpc/mm: Rearrange if-else block to avoid clang warning
-
-From: Anders Roxell <anders.roxell@linaro.org>
-
-commit d78c8e32890ef7eca79ffd67c96022c7f9d8cce4 upstream.
-
-Clang warns:
-
-  arch/powerpc/mm/book3s64/radix_tlb.c:1191:23: error: variable 'hstart' is uninitialized when used here
-    __tlbiel_va_range(hstart, hend, pid,
-                      ^~~~~~
-  arch/powerpc/mm/book3s64/radix_tlb.c:1191:31: error: variable 'hend' is uninitialized when used here
-    __tlbiel_va_range(hstart, hend, pid,
-                              ^~~~
-
-Rework the 'if (IS_ENABLE(CONFIG_TRANSPARENT_HUGEPAGE))' so hstart/hend
-is always initialized to silence the warnings. That will also simplify
-the 'else' path. Clang is getting confused with these warnings, but the
-warnings is a false-positive.
-
-Suggested-by: Arnd Bergmann <arnd@arndb.de>
-Suggested-by: Nathan Chancellor <nathan@kernel.org>
-Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
-Reviewed-by: Nathan Chancellor <nathan@kernel.org>
-Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
-Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-Link: https://lore.kernel.org/r/20220810114318.3220630-1-anders.roxell@linaro.org
-Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- arch/powerpc/mm/book3s64/radix_tlb.c | 11 ++++-------
- 1 file changed, 4 insertions(+), 7 deletions(-)
-
-diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
-index 50b70105364f..e50bc5fc7ddf 100644
---- a/arch/powerpc/mm/book3s64/radix_tlb.c
-+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
-@@ -1184,15 +1184,12 @@ static inline void __radix__flush_tlb_range(struct mm_struct *mm,
-                       }
-               }
-       } else {
--              bool hflush = false;
-+              bool hflush;
-               unsigned long hstart, hend;
--              if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE)) {
--                      hstart = (start + PMD_SIZE - 1) & PMD_MASK;
--                      hend = end & PMD_MASK;
--                      if (hstart < hend)
--                              hflush = true;
--              }
-+              hstart = (start + PMD_SIZE - 1) & PMD_MASK;
-+              hend = end & PMD_MASK;
-+              hflush = IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE) && hstart < hend;
-               if (type == FLUSH_TYPE_LOCAL) {
-                       asm volatile("ptesync": : :"memory");
--- 
-2.39.2
-
index 29387c5144636c9dc3be7a50e96c2faa14761a50..47658318493a12908892700f58fe80817b959abf 100644 (file)
@@ -1,7 +1,6 @@
 hid-asus-remove-check-for-same-led-brightness-on-set.patch
 hid-asus-use-spinlock-to-protect-concurrent-accesses.patch
 hid-asus-use-spinlock-to-safely-schedule-workers.patch
-powerpc-mm-rearrange-if-else-block-to-avoid-clang-warning.patch
 arm-omap2-fix-memory-leak-in-realtime_counter_init.patch
 arm-zynq-fix-refcount-leak-in-zynq_early_slcr_init.patch
 arm64-dts-meson-gx-fix-ethernet-mac-address-unit-nam.patch