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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-24 17:10:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-24 17:10:18 -0700 |
| commit | 0fbd06761f5c17cc9b20e02af60fd7ee9c895996 (patch) | |
| tree | 9642628d96e56874783f6cd763bfdf36241ce733 /arch | |
| parent | 3c71d03a28ce653708a9a6dadc5536bf49cbc5fc (diff) | |
| parent | f0af97070acbad5d6a361f485828223a4faaa0ee (diff) | |
| download | linux-0fbd06761f5c17cc9b20e02af60fd7ee9c895996.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fix from David Miller:
"Brown paper bag fix for sparc64"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix missing put_cpu_var() in tlb_batch_add_one() when not batching.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/mm/tlb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 272aa4f7657e..83d89bcb44af 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -87,7 +87,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, if (!tb->active) { global_flush_tlb_page(mm, vaddr); flush_tsb_user_page(mm, vaddr); - return; + goto out; } if (nr == 0) @@ -98,6 +98,7 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr, if (nr >= TLB_BATCH_NR) flush_tlb_pending(); +out: put_cpu_var(tlb_batch); } |