Patch "LoongArch: signal.c: add header file to fix build error" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    LoongArch: signal.c: add header file to fix build error

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     loongarch-signal.c-add-header-file-to-fix-build-erro.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 9251004617c7dbfcbcad67cef8e69bd63c12808d
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date:   Thu Dec 21 20:58:25 2023 -0800

    LoongArch: signal.c: add header file to fix build error
    
    [ Upstream commit c968b99f868dd82ebcafec9788ce18334da177b6 ]
    
    loongarch's signal.c uses rseq_signal_deliver() so it should
    pull in the appropriate header to prevent a build error:
    
    ../arch/loongarch/kernel/signal.c: In function 'handle_signal':
    ../arch/loongarch/kernel/signal.c:1034:9: error: implicit declaration of function 'rseq_signal_deliver' [-Werror=implicit-function-declaration]
     1034 |         rseq_signal_deliver(ksig, regs);
          |         ^~~~~~~~~~~~~~~~~~~
    
    Fixes: b74baf4ad05b ("LoongArch: Add signal handling support")
    Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
    Cc: Huacai Chen <chenhuacai@xxxxxxxxxx>
    Cc: WANG Xuerui <kernel@xxxxxxxxxx>
    Cc: loongarch@xxxxxxxxxxxxxxx
    Cc: Kent Overstreet <kent.overstreet@xxxxxxxxx>
    Signed-off-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/loongarch/kernel/signal.c b/arch/loongarch/kernel/signal.c
index 8f5b7986374b..d51f15a50d10 100644
--- a/arch/loongarch/kernel/signal.c
+++ b/arch/loongarch/kernel/signal.c
@@ -14,6 +14,7 @@
 #include <linux/cache.h>
 #include <linux/context_tracking.h>
 #include <linux/irqflags.h>
+#include <linux/rseq.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/personality.h>




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