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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-24 17:09:02 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-07-24 17:09:02 -0400 |
| commit | 1592c4d62a89bbca895c568d65ce290dfbc36ecc (patch) | |
| tree | 6b979bc02ded2ea7e644c34e6939ffbbb7ee001d /arch/powerpc/kernel/process.c | |
| parent | 668f455dac57050e33a43ff5fe006f6cd947fc65 (diff) | |
| parent | f0445670bd81cae9f46399d98fef5cd1622d9776 (diff) | |
Merge branch 'nfs-rdma'
Diffstat (limited to 'arch/powerpc/kernel/process.c')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e2f12cbcade9..0b93893424f5 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1505,6 +1505,16 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) current->thread.regs = regs - 1; } +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM + /* + * Clear any transactional state, we're exec()ing. The cause is + * not important as there will never be a recheckpoint so it's not + * user visible. + */ + if (MSR_TM_SUSPENDED(mfmsr())) + tm_reclaim_current(0); +#endif + memset(regs->gpr, 0, sizeof(regs->gpr)); regs->ctr = 0; regs->link = 0; |