The patch titled
remove frv usage of flush_tlb_pgtables()
has been removed from the -mm tree. Its filename was
remove-frv-usage-of-flush_tlb_pgtables.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: remove frv usage of flush_tlb_pgtables()
From: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
frv is the last user in the tree of that dubious hook, and it's my
understanding that it's not even needed. It's only called by memory.c
free_pgd_range() which is always called within an mmu_gather, and
tlb_flush() on frv will do a flush_tlb_mm(), which from my reading of the
code, seems to do what flush_tlb_ptables() does, which is to clear the
cached PGE.
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Acked-By: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-frv/tlbflush.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff -puN include/asm-frv/tlbflush.h~remove-frv-usage-of-flush_tlb_pgtables include/asm-frv/tlbflush.h
--- a/include/asm-frv/tlbflush.h~remove-frv-usage-of-flush_tlb_pgtables
+++ a/include/asm-frv/tlbflush.h
@@ -57,8 +57,7 @@ do { \
#define __flush_tlb_global() flush_tlb_all()
#define flush_tlb() flush_tlb_all()
#define flush_tlb_kernel_range(start, end) flush_tlb_all()
-#define flush_tlb_pgtables(mm,start,end) \
- asm volatile("movgs %0,scr0 ! movgs %0,scr1" :: "r"(ULONG_MAX) : "memory");
+#define flush_tlb_pgtables(mm,start,end) do { } while(0)
#else
_
Patches currently in -mm which might be from benh@xxxxxxxxxxxxxxxxxxx are
origin.patch
softlockup-make-asm-irq_regsh-available-on-every-platform.patch
unexport-asm-shmparamh.patch
kconfig-make-instrumentation-support-non-experimental.patch
pcmcia-compactflash-driver-for-pa-semi-electra-boards.patch
pcmcia-compactflash-driver-for-pa-semi-electra-boards-fix.patch
report-the-per-irq-statistics-on-allarches.patch
add-linux-elfcore-compath.patch
x86_64-use-linux-elfcore-compath.patch
powerpc-use-linux-elfcore-compath.patch
fix-discrepancy-between-vdso-based-gettimeofday-and-sys_gettimeofday.patch
increase-at_vector_size-to-terminate-saved_auxv-properly.patch
delay-creation-of-khcvd-thread.patch
intel-iommu-fix-for-iommu-early-crash-2.patch
add-scaled-time-to-taskstats-based-process-accounting.patch
add-missing-newlines-to-some-uses-of-dev_level-messages-fix.patch
powerpc-add-scaled-time-accounting.patch
powerpc-add-scaled-time-accounting-speedup.patch
define-global-bit-macro.patch
bitops-introduce-lock-ops.patch
powerpc-lock-bitops.patch
powerpc-lock-bitops-fix.patch
extended-crashkernel-command-line.patch
use-extended-crashkernel-command-line-on-ppc64.patch
add-documentation-for-extended-crashkernel-syntax.patch
replace-__attribute_pure__-with-__pure.patch
-
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