From: Oleg Nesterov <oleg@redhat.com>
To: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <peterz@infradead.org>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
Anton Arapov <anton@redhat.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] uprobes: teach uprobes to clear MMF_HAS_UPROBES
Date: Sun, 19 Aug 2012 18:40:08 +0200 [thread overview]
Message-ID: <20120819164008.GA25454@redhat.com> (raw)
Hello.
On top of "kill uprobes_state->count, add MMF_HAS_UPROBES"
series.
Once again, I am not sure we really need this (except 1/3).
Perhaps we could remove uprobe_munmap() instead and forget
about the false-positive MMF_HAS_UPROBES's.
OTOH, imho it looks a bit more clean this way. Please comment.
diffstat reports the code bloat, but note that the previous
series removed more code.
Oleg.
include/linux/sched.h | 3 +-
kernel/events/uprobes.c | 82 +++++++++++++++++++++++++++++++++++++----------
2 files changed, 67 insertions(+), 18 deletions(-)
next reply other threads:[~2012-08-19 16:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-19 16:40 Oleg Nesterov [this message]
2012-08-19 16:40 ` [PATCH 1/3] uprobes: uprobes_treelock should not disable irqs Oleg Nesterov
2012-09-14 16:18 ` Srikar Dronamraju
2012-08-19 16:40 ` [PATCH 2/3] uprobes: introduce MMF_RECALC_UPROBES Oleg Nesterov
2012-09-14 16:32 ` Srikar Dronamraju
2012-08-19 16:40 ` [PATCH 3/3] uprobes: teach find_active_uprobe() to clear MMF_HAS_UPROBES Oleg Nesterov
2012-09-14 16:43 ` Srikar Dronamraju
2012-09-15 14:41 ` Oleg Nesterov
2012-08-27 17:44 ` [PATCH 0/3] uprobes: teach uprobes " Oleg Nesterov
2012-08-29 17:54 ` [GIT PULL] (Was: uprobes: teach uprobes to clear MMF_HAS_UPROBES) Oleg Nesterov
2012-08-30 8:18 ` Ingo Molnar
2012-09-14 17:12 ` [PATCH 0/3] uprobes: teach uprobes to clear MMF_HAS_UPROBES Srikar Dronamraju
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