diff options
| author | Jens Axboe <jaxboe@fusionio.com> | 2010-10-19 09:13:04 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-10-19 09:13:04 +0200 |
| commit | fa251f89903d73989e2f63e13d0eaed1e07ce0da (patch) | |
| tree | 3f7fe779941e3b6d67754dd7c44a32f48ea47c74 /arch/powerpc/kernel/process.c | |
| parent | dd3932eddf428571762596e17b65f5dc92ca361b (diff) | |
| parent | cd07202cc8262e1669edff0d97715f3dd9260917 (diff) | |
Merge branch 'v2.6.36-rc8' into for-2.6.37/barrier
Conflicts:
block/blk-core.c
drivers/block/loop.c
mm/swapfile.c
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'arch/powerpc/kernel/process.c')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 91356ffda2c..b1c648a36b0 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -728,7 +728,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, p->thread.regs = childregs; if (clone_flags & CLONE_SETTLS) { #ifdef CONFIG_PPC64 - if (!test_thread_flag(TIF_32BIT)) + if (!is_32bit_task()) childregs->gpr[13] = childregs->gpr[6]; else #endif @@ -823,7 +823,7 @@ void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp) regs->nip = start; regs->msr = MSR_USER; #else - if (!test_thread_flag(TIF_32BIT)) { + if (!is_32bit_task()) { unsigned long entry, toc; /* start is a relocated pointer to the function descriptor for @@ -995,7 +995,7 @@ int sys_clone(unsigned long clone_flags, unsigned long usp, if (usp == 0) usp = regs->gpr[1]; /* stack pointer for child */ #ifdef CONFIG_PPC64 - if (test_thread_flag(TIF_32BIT)) { + if (is_32bit_task()) { parent_tidp = TRUNC_PTR(parent_tidp); child_tidp = TRUNC_PTR(child_tidp); } @@ -1199,19 +1199,17 @@ void ppc64_runlatch_on(void) } } -void ppc64_runlatch_off(void) +void __ppc64_runlatch_off(void) { unsigned long ctrl; - if (cpu_has_feature(CPU_FTR_CTRL) && test_thread_flag(TIF_RUNLATCH)) { - HMT_medium(); + HMT_medium(); - clear_thread_flag(TIF_RUNLATCH); + clear_thread_flag(TIF_RUNLATCH); - ctrl = mfspr(SPRN_CTRLF); - ctrl &= ~CTRL_RUNLATCH; - mtspr(SPRN_CTRLT, ctrl); - } + ctrl = mfspr(SPRN_CTRLF); + ctrl &= ~CTRL_RUNLATCH; + mtspr(SPRN_CTRLT, ctrl); } #endif |