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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-25 11:21:20 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-25 11:44:43 +0100 |
| commit | 9212ddb5eada64fec5a08b28207401f3cc3d0876 (patch) | |
| tree | 3b1a6040813d623d5d2d077bffd0dea5fb36f693 /lib/locking-selftest-wlock-hardirq.h | |
| parent | 4a6908a3a050aacc9c3a2f36b276b46c0629ad91 (diff) | |
stacktrace: provide save_stack_trace_tsk() weak alias
Impact: build fix
Some architectures have not implemented save_stack_trace_tsk() yet:
fs/built-in.o: In function `proc_pid_stack':
base.c:(.text+0x3f140): undefined reference to `save_stack_trace_tsk'
So warn about that if the facility is used.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/locking-selftest-wlock-hardirq.h')
0 files changed, 0 insertions, 0 deletions