From: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
To: Anton Arapov <anton@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
Josh Stone <jistone@redhat.com>, Frank Eigler <fche@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
adrian.m.negreanu@intel.com, Torsten.Polle@gmx.de
Subject: Re: [PATCH v1 8/9] uretprobes: Remove -ENOSYS as return probes implemented
Date: Sun, 7 Apr 2013 17:26:06 +0530 [thread overview]
Message-ID: <20130407115606.GG2186@linux.vnet.ibm.com> (raw)
In-Reply-To: <1365004839-21982-9-git-send-email-anton@redhat.com>
* Anton Arapov <anton@redhat.com> [2013-04-03 18:00:38]:
> Enclose return probes implementation.
>
> Signed-off-by: Anton Arapov <anton@redhat.com>
> ---
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
> kernel/events/uprobes.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
> index 489f5e3..9af52f7 100644
> --- a/kernel/events/uprobes.c
> +++ b/kernel/events/uprobes.c
> @@ -828,10 +828,6 @@ int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *
> if (!uc->handler && !uc->ret_handler)
> return -EINVAL;
>
> - /* TODO: Implement return probes */
> - if (uc->ret_handler)
> - return -ENOSYS;
> -
> /* Racy, just to catch the obvious mistakes */
> if (offset > i_size_read(inode))
> return -EINVAL;
> --
> 1.8.1.4
>
--
Thanks and Regards
Srikar Dronamraju
next prev parent reply other threads:[~2013-04-07 12:01 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-03 16:00 [PATCH v1 0/9] uretprobes: Return uprobes implementation Anton Arapov
2013-04-03 16:00 ` [PATCH v1 1/9] uretprobes: Introduce uprobe_consumer->ret_handler() Anton Arapov
2013-04-07 11:37 ` Srikar Dronamraju
2013-04-03 16:00 ` [PATCH v1 2/9] uretprobes: Reserve the first slot in xol_vma for trampoline Anton Arapov
2013-04-07 11:44 ` Srikar Dronamraju
2013-04-09 14:16 ` Oleg Nesterov
2013-04-03 16:00 ` [PATCH v1 3/9] uretprobes/x86: Hijack return address Anton Arapov
2013-04-07 11:48 ` Srikar Dronamraju
2013-04-03 16:00 ` [PATCH v1 4/9] uretprobes/ppc: " Anton Arapov
2013-04-04 3:31 ` Ananth N Mavinakayanahalli
2013-04-07 11:51 ` Srikar Dronamraju
2013-04-03 16:00 ` [PATCH v1 5/9] uretprobes: Return probe entry, prepare_uretprobe() Anton Arapov
2013-04-07 11:52 ` Srikar Dronamraju
2013-04-03 16:00 ` [PATCH v1 6/9] uretprobes: Return probe exit, invoke handlers Anton Arapov
2013-04-07 10:53 ` Srikar Dronamraju
2013-04-09 14:05 ` Oleg Nesterov
2013-04-09 20:13 ` Oleg Nesterov
2013-04-13 10:01 ` Srikar Dronamraju
2013-04-13 16:10 ` Oleg Nesterov
2013-04-03 16:00 ` [PATCH v1 7/9] uretprobes: Limit the depth of return probe nestedness Anton Arapov
2013-04-07 11:55 ` Srikar Dronamraju
2013-04-03 16:00 ` [PATCH v1 8/9] uretprobes: Remove -ENOSYS as return probes implemented Anton Arapov
2013-04-07 11:56 ` Srikar Dronamraju [this message]
2013-04-03 16:00 ` [PATCH v1 9/9] uretprobes: Documentation update Anton Arapov
2013-04-07 11:57 ` Srikar Dronamraju
2013-04-03 17:45 ` [PATCH v1 0/9] uretprobes: Return uprobes implementation Oleg Nesterov
2013-04-04 3:32 ` Ananth N Mavinakayanahalli
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