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| author | Markus Metzger <markus.t.metzger@intel.com> | 2009-03-05 08:49:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-06 16:13:15 +0100 |
| commit | 9ca0791dcaa666e8e8f4b4ca028b65b4bde9cb28 (patch) | |
| tree | 0d1789b5f09c9023075b8249c004b26217c34575 /arch | |
| parent | dd4124a8a06bca89c077a16437edac010f0bb993 (diff) | |
| download | linux-3.10-9ca0791dcaa666e8e8f4b4ca028b65b4bde9cb28.tar.gz linux-3.10-9ca0791dcaa666e8e8f4b4ca028b65b4bde9cb28.tar.bz2 linux-3.10-9ca0791dcaa666e8e8f4b4ca028b65b4bde9cb28.zip | |
x86, bts: remove bad warning
In case a ptraced task is reaped (while the tracer is still attached),
ds_exit_thread() is called before ptrace_exit(). The latter will
release the bts_tracer and remove the thread's ds_ctx.
The former will WARN() if the context is not NULL.
Oleg Nesterov submitted patches that move ptrace_exit() before
exit_thread() and thus reverse the order of the above calls.
Remove the bad warning. I will add it again when Oleg's changes are in.
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
LKML-Reference: <20090305084954.A22000@sedona.ch.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/ds.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index 169a120587b..de7cdbda1c3 100644 --- a/arch/x86/kernel/ds.c +++ b/arch/x86/kernel/ds.c @@ -1029,5 +1029,4 @@ void ds_copy_thread(struct task_struct *tsk, struct task_struct *father) void ds_exit_thread(struct task_struct *tsk) { - WARN_ON(tsk->thread.ds_ctx); } |