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(parent: 26c5c6e) | patch
powerpc/watchdog: Fix final-check recovered case
authorNicholas Piggin <npiggin@gmail.com>
Wed, 9 Aug 2017 12:41:24 +0000 (22:41 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 9 Aug 2017 13:45:31 +0000 (23:45 +1000)
commit8e23692175ad465628b8c86c1acc154fecad97be
treea8d0f84c73ba61a103fda798a8ef39073c3c1610tree | snapshot (tar.gz zip)
parent26c5c6e129ee725f103938262a034861ada467aecommit | diff
powerpc/watchdog: Fix final-check recovered case

When the watchdog decides to panic, it takes the lock and double
checks everything (to avoid races with the CPU being unstuck or
panic()ed by something else).

The exit label was misplaced and would result in all-CPUs backtrace
and watchdog panic even in the case that the condition was found to be
resolved.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/watchdog.c diff | blob | blame | history