The patch titled
Subject: [PATCH] Introduce load_TLS to the "for" loop.
has been removed from the -mm tree. Its filename was
introduce-load_tls-to-the-for-loop.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Subject: [PATCH] Introduce load_TLS to the "for" loop.
From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
GCC (4.1 at least) unrolls it anyway, but I can't believe this code
was ever justifiable. (I've also submitted a patch which cleans up
i386, which is even uglier).
Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-x86_64/desc.h | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff -puN include/asm-x86_64/desc.h~introduce-load_tls-to-the-for-loop include/asm-x86_64/desc.h
--- a/include/asm-x86_64/desc.h~introduce-load_tls-to-the-for-loop
+++ a/include/asm-x86_64/desc.h
@@ -145,16 +145,13 @@ static inline void set_seg_base(unsigned
(info)->useable == 0 && \
(info)->lm == 0)
-#if TLS_SIZE != 24
-# error update this code.
-#endif
-
static inline void load_TLS(struct thread_struct *t, unsigned int cpu)
{
+ unsigned int i;
u64 *gdt = (u64 *)(cpu_gdt(cpu) + GDT_ENTRY_TLS_MIN);
- gdt[0] = t->tls_array[0];
- gdt[1] = t->tls_array[1];
- gdt[2] = t->tls_array[2];
+
+ for (i = 0; i < GDT_ENTRY_TLS_ENTRIES; i++)
+ gdt[i] = t->tls_array[i];
}
/*
_
Patches currently in -mm which might be from rusty@xxxxxxxxxxxxxxx are
git-kbuild.patch
git-net.patch
allow-per-cpu-variables-to-be-page-aligned.patch
array_size-check-for-type.patch
array_size-check-for-type-uml-fix.patch
module-use-krealloc.patch
extend-print_symbol-capability.patch
extend-print_symbol-capability-fix.patch
futex-restartable-futex_wait.patch
futex-restartable-futex_wait-fix.patch
add-ability-to-keep-track-of-callers-of-symbol_getput.patch
add-ability-to-keep-track-of-callers-of-symbol_getput-update.patch
update-mtd-use-of-symbol_getput.patch
update-dvb-use-of-symbol_getput.patch
____call_usermodehelper-dont-flush_signals.patch
-
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