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| author | David S. Miller <davem@davemloft.net> | 2012-04-26 20:00:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-26 20:00:35 -0700 |
| commit | 8fe5f56c8a203a7a83d1b621c369655d914f3752 (patch) | |
| tree | ec865efb2d577d1e536720a28ae18b10bdbfd973 /arch/tile/kernel/single_step.c | |
| parent | df2e7f525d88da992021b589d8a412afc15de36c (diff) | |
| parent | 82b769063598d01a8b24abf250a53f8b437e09f1 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Conflicts:
arch/sparc/kernel/leon_smp.c
Merge mainline to get the nobootmem.c bug fix, for the sake
of the sparc64 NO_BOOTMEM conversion.
Resolve a small include line conflict in leon_smp.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/tile/kernel/single_step.c')
| -rw-r--r-- | arch/tile/kernel/single_step.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/tile/kernel/single_step.c b/arch/tile/kernel/single_step.c index 9efbc1391b3c..89529c9f0605 100644 --- a/arch/tile/kernel/single_step.c +++ b/arch/tile/kernel/single_step.c @@ -346,12 +346,10 @@ void single_step_once(struct pt_regs *regs) } /* allocate a cache line of writable, executable memory */ - down_write(¤t->mm->mmap_sem); - buffer = (void __user *) do_mmap(NULL, 0, 64, + buffer = (void __user *) vm_mmap(NULL, 0, 64, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0); - up_write(¤t->mm->mmap_sem); if (IS_ERR((void __force *)buffer)) { kfree(state); |