diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2012-10-28 18:14:14 +0100 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2012-11-03 17:15:13 +0100 |
| commit | 19f5ee2716373519fda2129e9333f4c3847aa742 (patch) | |
| tree | 18e1fae94b4c411545e8958f67a91d7eba81fc82 /kernel/events/uprobes.c | |
| parent | uprobes/x86: Cleanup the single-stepping code (diff) | |
| download | linux-19f5ee2716373519fda2129e9333f4c3847aa742.tar.xz linux-19f5ee2716373519fda2129e9333f4c3847aa742.zip | |
uprobes: Kill arch_uprobe_enable/disable_step() hooks
Kill arch_uprobe_enable/disable_step() hooks, they do nothing and
nobody needs them.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/events/uprobes.c')
| -rw-r--r-- | kernel/events/uprobes.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index abbfd8440a6d..39c75cc51efc 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1430,14 +1430,6 @@ static struct uprobe *find_active_uprobe(unsigned long bp_vaddr, int *is_swbp) return uprobe; } -void __weak arch_uprobe_enable_step(struct arch_uprobe *arch) -{ -} - -void __weak arch_uprobe_disable_step(struct arch_uprobe *arch) -{ -} - /* * Run handler and ask thread to singlestep. * Ensure all non-fatal signals cannot interrupt thread while it singlesteps. @@ -1491,7 +1483,6 @@ static void handle_swbp(struct pt_regs *regs) goto out; if (!pre_ssout(uprobe, regs, bp_vaddr)) { - arch_uprobe_enable_step(&uprobe->arch); utask->active_uprobe = uprobe; utask->state = UTASK_SSTEP; return; @@ -1523,7 +1514,6 @@ static void handle_singlestep(struct uprobe_task *utask, struct pt_regs *regs) else WARN_ON_ONCE(1); - arch_uprobe_disable_step(&uprobe->arch); put_uprobe(uprobe); utask->active_uprobe = NULL; utask->state = UTASK_RUNNING; |