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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2017-02-14 04:42:32 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-03-08 11:20:19 +0300 |
| commit | a768f78429fd9b0b07f5795dd62f31a519fc1bae (patch) | |
| tree | 125254b7533a22cbfea7c6df3d689eb294ec3a28 /tools/perf/scripts/python/stackcollapse.py | |
| parent | afb94c9e0b413bbdea779192eaca076c43ede031 (diff) | |
| download | linux-a768f78429fd9b0b07f5795dd62f31a519fc1bae.tar.xz | |
livepatch/powerpc: add TIF_PATCH_PENDING thread flag
Add the TIF_PATCH_PENDING thread flag to enable the new livepatch
per-task consistency model for powerpc. The bit getting set indicates
the thread has a pending patch which needs to be applied when the thread
exits the kernel.
The bit is included in the _TIF_USER_WORK_MASK macro so that
do_notify_resume() and klp_update_patch_state() get called when the bit
is set.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Reviewed-by: Balbir Singh <bsingharora@gmail.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions