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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-06-04 15:05:43 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-06-05 13:23:36 +0200 |
| commit | eb546195a7d8bc492ec6865980bf767474e74d87 (patch) | |
| tree | 75dd288f9c3a2870000bc64857d8230030bfcb31 /arch/s390/kernel/smp.c | |
| parent | s390/smp: use sigp cpu status definitions (diff) | |
| download | linux-eb546195a7d8bc492ec6865980bf767474e74d87.tar.xz linux-eb546195a7d8bc492ec6865980bf767474e74d87.zip | |
s390/sigp: use sigp order code defines in assembly code
Use sigp order code defines in assembly code as well.
With this change all places that use sigp constants should
have been converted to use self describing defines instead
of directly using constants.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 53ac2344ca7a..e01408429ad6 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -288,11 +288,13 @@ static void pcpu_delegate(struct pcpu *pcpu, void (*func)(void *), /* Restart func on the target cpu and stop the current cpu. */ memcpy_absolute(&lc->restart_stack, &restart, sizeof(restart)); asm volatile( - "0: sigp 0,%0,6 # sigp restart to target cpu\n" + "0: sigp 0,%0,%2 # sigp restart to target cpu\n" " brc 2,0b # busy, try again\n" - "1: sigp 0,%1,5 # sigp stop to current cpu\n" + "1: sigp 0,%1,%3 # sigp stop to current cpu\n" " brc 2,1b # busy, try again\n" - : : "d" (pcpu->address), "d" (restart.source) : "0", "1", "cc"); + : : "d" (pcpu->address), "d" (restart.source), + "K" (SIGP_RESTART), "K" (SIGP_STOP) + : "0", "1", "cc"); for (;;) ; } |