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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-01-05 12:47:25 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:24 +0100 |
| commit | 860dba45e81be2e1ba977617652ae36084daebaf (patch) | |
| tree | edeb79a565754fcec0d6bcfb225e36ad761cba48 /arch/s390/kernel/entry64.S | |
| parent | 4a1886358b2d68f6f8745bfc10399c2376681acc (diff) | |
| download | lwn-860dba45e81be2e1ba977617652ae36084daebaf.tar.gz lwn-860dba45e81be2e1ba977617652ae36084daebaf.zip | |
[S390] add kprobes annotations
Add kprobes annotations to get the massive 'probe kernel.function("*") {}'
stress test working.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/entry64.S')
| -rw-r--r-- | arch/s390/kernel/entry64.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S index 8f3e802174db..1c0dce58933a 100644 --- a/arch/s390/kernel/entry64.S +++ b/arch/s390/kernel/entry64.S @@ -197,6 +197,8 @@ _TIF_SYSCALL = (_TIF_SYSCALL_TRACE>>8 | _TIF_SYSCALL_AUDIT>>8 | \ ssm __SF_EMPTY(%r15) .endm + .section .kprobes.text, "ax" + /* * Scheduler resume function, called by switch_to * gpr2 = (task_struct *) prev @@ -868,6 +870,8 @@ restart_crash: restart_go: #endif + .section .kprobes.text, "ax" + #ifdef CONFIG_CHECK_STACK /* * The synchronous or the asynchronous stack overflowed. We are dead. |