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| author | Michael Holzheu <holzheu@linux.vnet.ibm.com> | 2009-03-26 15:24:55 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-03-26 15:24:31 +0100 |
| commit | 7e9b580e5f0644cd8952b6671fd5380fd430bca3 (patch) | |
| tree | e5837e0eac0e4e7edb34cf9dd379d7ed4e2523dd /arch/s390 | |
| parent | 2ac3307f275c2a91af0417e16d2cfb95ae478661 (diff) | |
| download | lwn-7e9b580e5f0644cd8952b6671fd5380fd430bca3.tar.gz lwn-7e9b580e5f0644cd8952b6671fd5380fd430bca3.zip | |
[S390] Ensure that ipl panic notifier is called late.
The s390 ipl panic notifier will stop the system or trigger a system dump.
This should be done as final action on the panic path. All other panic
notifiers should be executed before. Currently we use priority 0 for the ipl
notifier. In order to be called late, this patch changes the priority to
INT_MIN which is the lowest possible priority.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/ipl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 2b901fb8193b..56d876904ecc 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -1722,7 +1722,7 @@ static int on_panic_notify(struct notifier_block *self, static struct notifier_block on_panic_nb = { .notifier_call = on_panic_notify, - .priority = 0, + .priority = INT_MIN, }; void __init setup_ipl(void) |